AT&T Labs Research

Personal communicator having orientable video imaging element

01.24.1995

5414444

Apparatus for matching colors in image signals

05.09.1995

5459530

David Gibbon

10.17.1995

5509104

Speech recognition employing key word modeling and non-key word modeling

System for providing personalized telephone calling features

04.16.1996

5544229

Speech recognition employing key word modeling and non-key word modeling

08.06.1996

5649057

Automated call router system and method

07.15.1997

5675707

Method and apparatus for recording and indexing an audio and multimedia conference

10.07.1997

5710591

David Gibbon, Howard Katseff, Bethany Robinson, Behzad Shahraray

01.20.1998

5790291

Beam steering and tracking of laser communication links by dual-quadrant tracker and photodiode assembly

Adaptive channel allocation system for communication network

08.04.1998

5805599

Method and system for performing speech recognition

09.08.1998

5806022

Adaptive decision directed speech recognition bias equalization method and apparatus

09.08.1998

5812972

Multimedia networked system detecting congestion by monitoring buffers' threshold and compensating by reducing video transmittal rate then reducing audio playback rate

09.22.1998

5822537

Bethany Robinson, Howard Katseff

10.13.1998

5835718

A URL Rewriting Pseudo Proxy Server

Charles Blewett

11.10.1998

5859908

Method and apparatus for applying multiple speech processing features to a telephone call

Automated Meaningful Phrase Clustering

01.12.1999

5860063

Querying And Navigating Changes In Web Repositories

01.12.1999

5860071

Yih-farn Chen, Eleftherios Koutsofios

01.12.1999

5864540

Method and Apparatus For Integrated Traffic Shaping in a Packet-Switched Network

01.26.1999

5864672

System for Converter for Providing Downstream Second FDM Signals Over Access Path and Upstream FDM Signals Sent to Central Office over the Second Path

Method for determining and reporting a level of network activity on a communications network using a routing analyzer and advisor

01.26.1999

5870557

Steven Bellovin

02.09.1999

5874986

Method For Communicating Audiovisual Programs Over A Communication Network

Resource Sharing for Book-Ahead and Instantaneous-Request Calls

02.23.1999

5878026

03.02.1999

5878384

System and Method For Monitoring Information Flow and Performing Data Collection

Method And System For Using Materialized Views to Evaluate Queries Involving Aggregation

03.02.1999

5897632

A Knowledge-Based Moderator For Electronic Mail Help Lists

04.27.1999

5909679

Method and Apparatus for Providing an Alternate Telecommunications Network

06.01.1999

5912963

Speaker Identification With User-Selected Password Pharases

06.15.1999

5913192

06.15.1999

5914951

System and method for controlling and monitoring communication between customers and customer service representatives

N Schryer

06.22.1999

5917890

Disambiguation of alphabetic characters in an automated call processing environment

Benjamin Stern

06.29.1999

5920571

Frequency channel and time slot assignments in broadband access networks

Wai Lai

07.06.1999

5930471

Communications System and Method of Operation For Electronic Messaging Using Structured Response Objects and Virtual Mailboxes

Communications Addressing System

07.27.1999

5930479

Method for Reducing The Delay Between The Time A Data Page Is Requested And The Time The Data Page Is Displayed

07.27.1999

5931904

Transmission of CDMA Signals Over an Analog Optical Link

08.03.1999

5936754

Transferring messages in networks made up of subnetworks with different namespaces

08.10.1999

5940394

Method for fair allocation of bandwidth

08.17.1999

5946324

Retrieval System and Method

08.31.1999

5950189

Edith Cohen

09.07.1999

5953393

Personal Telephone Agent

Method and apparatus for sharing a web page

09.14.1999

5956027

Balachander Krishnamurthy

09.21.1999

5956402

Passwordless Secure And Efficient Remote Data Update

Strudel: A Web Site Management System

09.21.1999

5956720

Maria Fernandez

09.21.1999

5956722

Method for effective indexing of partially dynamic documents

Method and apparatus for restricting access to private information in domain name systems by filtering information

09.21.1999

5958052

Steven Bellovin

09.28.1999

5959658

Network Apparatus And Method To Provide Compressed Digital Video Over Mini-Fiber Nodes

Kenneth Reichmann, Sheryl Woodward

09.28.1999

5960397

System and method of recognizing an acoustic environment to adapt a set of based recognition models to the current acoustic environment for subsequent speech recognition

Current control for an analog optical link

09.28.1999

5963570

System and Method For Monitoring Information Flow and Performing Data Collection

10.05.1999

5964839

Method for using region-sets to focus searches in hierarchical structures

10.12.1999

5970489

System and method for improving transport protocol performance in communication networks having lossy links

10.19.1999

5974028

Apparatus and methods for sharing idle workstations

10.26.1999

5978829

Glenn Fowler, Kiem-phong Vo

11.02.1999

5987154

Method and means for detecting people in image sequences

Method of calculating tuples for data cubes

11.16.1999

5987467

Universal telecommunications services account

11.16.1999

5991380

Bethany Robinson, Howard Katseff

11.23.1999

6006232

System and method for multirecord compression in a relational database

Kenneth Lyons

12.21.1999

6014477

Article Comprising A Photostrictive Switching Element

01.11.2000

6016338

Lottery Method And Apparatus Having A Tiered Prize Scheme

Pradeep Bansal, Lee Begeja, Carroll Creswell

01.18.2000

02.25.2000

Method and system for providing an analog voice-only endpoint with pseudo multimedia service

02.01.2000

6021194

Flash-cut of speech processing features in a telephone call

Automatic generation of superwords

02.01.2000

6021384

02.01.2000

6021426

Method and apparatus for dynamic data transfer on a web page

02.01.2000

6023280

Calculation and visualization of tabular data

Richard Becker

02.08.2000

6026390

Cost-based maintenance of materialized views

Knowledge-based moderator for electronic mail help lists

02.15.2000

6026396

Laptop computer with integrated telephone

02.15.2000

6035214

Selection of superwords based on criteria relevant to both speech recognition and understanding

03.07.2000

6044337

Methods and apparatus object-oriented rule-based dialogue management

03.28.2000

6044347

Alicia Abella

03.28.2000

6044403

Network server platform for Internet JAVA server and video application server

Backlighting scheme for a multimedia terminal keypad

03.28.2000

6046730

David Britz, Robert Miller, Donald Bowen

04.04.2000

6047272

Sender-paid electronic messaging

System and method for performing switching in multipoint-to-multipoint multicasting

04.04.2000

6049546

Method and apparatus for analyzing co-evolving time sequences

04.11.2000

6055491

Wideband communication system for the home

04.25.2000

6061326

Method for Designing SONET Ring Networks Suitable for Local Access

05.09.2000

6061335

Mohan Gawande, John Klincewicz

05.09.2002

6069885

Method and apparatus for providing high speed services using a wireless communications system

Paul Henry, N Shankaranarayanan

05.30.2000

6070157

Method for providing more informative results in response to a search of electronic documents

Method And Apparatus For Generating Deterministic Approximate Weighted Finite-State Automata

05.30.2000

6073098

06.06.2000

6073130

Method for improving the results of a search in a structured database

Balachander Krishnamurthy, Divesh Srivastava, Guy Jacobson

06.06.2000

6075796

Methods And Apparatus For Providing Improved Quality Of Packet Transmission In Applications Such As Internet Telephony

06.13.2000

6075861

Security Access System

Verbal, Fully Automatic Dictionary Updates By End-Users Of Speech Synthesis And Recognition Systems

06.13.2000

6078885

Method and system for delivering a voice message via an alias e-mail address

06.20.2000

6085231

Mobile host roaming ATM virtual circuit rerouting method and apparatus

07.04.2000

6094424

Charles Kalmanek

07.25.2000

6097266

Intelligent RF combiner

Optical layer quasi-centralized restoration

08.01.2000

6097696

Robert Doverspike

08.01.2000

6098082

Method for automatically providing a compressed rendition of a video program in a format suitable for electronic searching and retrieval

Methods and apparatus for gathering and processing billing information for internet telephony

08.01.2000

6104704

Bethany Robinson

08.15.2000

6107892

Method for reduction of phase noise in microwave voltage-controlled oscillators

Wideband transmission through wire

08.22.2000

6111895

High dynamic range free-space optical communication receiver

08.29.2000

6122084

Method and apparatus for discriminative utterance verification using multiple confidence measures

09.19.2000

6125345

Computer system having a plurality of resources and utilizing a selection mechanism to select the resources based upon historical loading

09.26.2000

6125394

09.26.2000

6128305

Architecture for lightweight signaling in ATM networks

Load balancing based on queue length, in a network of processor stations

10.03.2000

6128642

Apparatus and method for dialing out of local area telephone calls

10.03.2000

6134319

Method for using region-sets to focus searches in hierarchical structures

10.17.2000

6134553

Statistical database correction of alphanumeric account numbers for speech recognition and touch-tone recognition

10.17.2000

6137863

Benjamin Stern

10.24.2000

6141545

Method and system for remote call forwarding of telephone calls from cellular phone

Method and apparatus for reducing near-end crosstalk (NEXT) in discrete multi-tone modulator/demodulators

10.31.2000

6144695

Simultaneous wavelength-division multiplexing and broadcast transmission system

11.07.2000

6147784

Method and apparatus for converting an analog signal to a digital signal

11.14.2000

6160505

Vinay Vaishampayan

12.12.2000

6160883

12.12.2000

6160883

Method of clustering electronic documents in response to a search query

12.12.2000

6167397

Grammar fragment acquisition using syntactic and semantic clustering

12.26.2000

6173261

Method and system for performing concatenative speech synthesis using half-phonemes

01.09.2001

6173263

Alistair Conkie

01.09.2001

6175621

Priority call on busy

System and method for providing dynamic three-dimensional multi-user virtual spaces in synchrony with hypertext browsing

01.16.2001

6175842

Thomas Kirk

01.16.2001

6177928

Flexible synchronization framework for multimedia streams having inserted time stamp

Modular approach to speech enhancement with an application to speech coding

01.23.2001

6182033

01.30.2001

6185603

Method and system for delivery of e-mail and alerting messages

Method and apparatus for generating sematically consistent inputs to a dialog manager

02.06.2001

6192110

Alicia Abella

02.20.2001

6192403

Method And Apparatus For Adaptive Monitor And Support System

Startup management system and method for networks

02.20.2001

6192406

Method And Apparatus For Automatic Construction Of Hierarchical Transduction Models For Language Translation

02.20.2001

6195631

02.27.2001

6198346

Adaptive Linear Amplifier Without Output Power Loss

Method And Apparatus For Speech Recognition Using Second Order Statistics And Linear Estimation Of Cepstral Coefficient

03.06.2001

6202047

Method And Apparatus For Transferring Money Via A Telephone Call

03.13.2001

6206283

Lee Begeja, Benjamin Stern

03.27.2001

6208726

System And Method For Automated Emergency Call Breakthrough

Lee Begeja, Bernard Renger, Benjamin Stern

03.27.2001

6212552

Declarative Message Addressing

Coarse Indexes for a Data Warehouse

04.03.2001

6216125

Fault-Tolerant Storage System

04.10.2001

6219800

Statistical Call Admission Control

04.17.2001

6222824

Xiaowen Mang

04.24.2001

6229810

Network server platform for a hybrid fiber twisted pair local loop network service architecture

05.08.2001

6229881

Method and apparatus to provide enhanced speech recognition in a communication network

Tirso Alonso

05.08.2001

6233249

Methods and apparatus for providing improved quality of packet transmission in applications such as internet telephony

Method and system for delivering messages to both live recipients and recording systems

05.15.2001

6233319

05.15.2001

6233555

Method and apparatus for speaker identification using mixture discriminant analysis to develop speaker models

05.15.2001

6240447

Method for reducing perceived delay between a time data is requested and a time data is available for display

Architecture for lightweight signaling in ATM networks

05.29.2001

6243387

Method and apparatus for telephone data network access

06.05.2001

6243445

Semiconductor optical amplifier with adjustable gain

06.05.2001

6249373

Method and apparatus for network paging

06.19.2001

6249675

Assigning and processing states and arcs of a speech recognition model in parallel processors

06.19.2001

6249761

Steven Phillips

06.19.2001

6253146

Network-based traffic congestion notification service

Karrie Hanson, Howard Katseff, Bethany Robinson

06.26.2001

6256675

System And Method For Allocating Requests For Objects And Managing Replicas Of Objects On A Network

07.03.2001

6256734

Method and apparatus for compliance checking in a trust management system

07.03.2001

6262978

Call Completion Of Video Telephone/Teleconference Call As Packet Voice Call

System and method for provisioning an extra line on demand and for selectively connecting calls with a plurality of devices

07.17.2001

6263063

Method and Apparatus for Simulating Central Queue for Distributing Arrangement of Automatic Call Distributors

07.17.2001

6263065

Sanja Durinovic-johri, Yonatan Levy

07.17.2001

6266322

Dimensioning Bandwidth and Connection Adminission Control for Elastic Traffic in High-speed Communication Networks

Yaakov Kogan

07.24.2001

6266634

Method and apparatus for generating deterministic approximate weighted finite-state automata

07.24.2001

6269078

Method and apparatus for supporting compressed video with explicit rate congestion control

Network server platform for a hybrid fiber twisted pair local loop network service architecture

07.31.2001

6269101

07.31.2001

6269337

Method and apparatus to provide enhanced directory assistance information in a communication network

Karrie Hanson, Bethany Robinson

07.31.2001

6271892

Method and apparatus for compressing a sequence of information-bearing frames having at least two media

Simultaneous wavelength-division multiplexing and broadcast transmission system

08.07.2001

6271947

Method and apparatus for rewarding groups of communication service users

08.07.2001

6273816

Lee Begeja, Pradeep Bansal, Carroll Creswell

08.14.2001

6285750

Method and apparatus for remotely controlling telephone call-forwarding

Apparatus and method for a bookmarking system

09.04.2001

6289346

System and method for storage media group parity protection

09.11.2001

6289415

System and method for processing object-based audiovisual information

09.11.2001

6292805

Porting POSIX-conforming operating systems to Win32 API-conforming operating systems

09.18.2001

6292820

David Korn

09.18.2001

6301258

Low-latency buffering for packet telephony

Method and apparatus for smoothing and multiplexing video data flows

10.09.2001

6310857

Kadangode Ramakrishnan, Nicholas Duffield, Amy Reibman

10.30.2001

6317131

Interaction modalities for multimedia delivery and presentation using nodes

Automatic clustering of tokens from a corpus for grammar acquisition

11.13.2001

6317707

Multimedia search apparatus and method for searching multimedia content using speaker detection by audio data

11.13.2001

6317710

11.13.2001

6320875

Methods and apparatus for providing improved quality of packet transmission in applications such as internet telephony

Method and system for transferring digital data calls between different destinations

11.20.2001

6320952

Method for exchanging signaling messages in two phases

11.20.2001

6324279

Charles Kalmanek, William Marshall, Kadangode Ramakrishnan

11.27.2001

6324501

Signal dependent speech modifications

David Kapilow, Horst Schroeter

11.27.2001

6330536

Method and apparatus for speaker identification using mixture discriminant analysis to develop speaker models

12.11.2001

6330561

Method and apparatus for improving end to end performance of a data network

Edith Cohen, Balachander Krishnamurthy

12.11.2001

6334125

Method and apparatus for loading data into a cube forest data structure

Method for providing more informative results in response to a search of electronic documents

12.25.2001

6338058

Balachander Krishnamurthy, Divesh Srivastava, Guy Jacobson

01.08.2002

6339450

Error resilient transcoding for video over wireless channels

Amy Reibman

01.15.2002

6339487

Bi-directional optical transmission system

Method and apparatus for asynchronous version advancement in a three version database

01.15.2002

6351753

02.26.2002

6353596

System and method for multipoint-to-multipoint multicasting

Apparatus and method for selecting communication modes

03.05.2002

6356533

Hybrid fiber twisted pair local loop network service architecture

03.12.2002

6359881

Complete packet discarding

03.19.2002

6363069

Yonatan Levy, Xiaowen Mang

03.26.2002

6363379

Method of clustering electronic documents in response to a search query

System and apparatus for recognizing speech

03.26.2002

6374212

Steven Phillips

04.16.2002

6380947

Method and apparatus for displaying and tree scrolling a hierarchical data structure

Passive optical network using a fabry-perot laser as a multiwavelength source

04.30.2002

6381047

Patrick Iannone, Kenneth Reichmann, Sheryl Woodward

04.30.2002

6385170

A Method and System for Dynamically Triggering Flow-Based Quality of Service Shortcuts through a Router

Xiaowen Mang

05.07.2002

6385202

Method and system for allowing access to traditional voice mail and interactive voice response systems over internet-like networks

Howard Katseff, Bethany Robinson, Kermit Purdy

05.08.2002

6388539

Broadband switch/coupler

System and method for storage media group parity protection

05.14.2002

6393516

Method and apparatus for sector based resource allocation in a broadhand wireless communications system

05.21.2002

6400697

N Shankaranarayanan

06.04.2002

6401088

Method and apparatus for substring selectivity estimation

Control of broadband voice and data communication over a low quality noisy transmission media

06.04.2002

6404822

06.11.2002

6404878

06.11.2002

6404878

Multimedia search apparatus and method for searching multimedia content using speaker detection by audio data

06.11.2002

6405166

06.11.2002

6415248

Method For Building Linguistic Models From A Corpus

High Efficiency Closed Loop Feed Forward Amplifier

07.02.2002

6424215

Integrated services director (ISD) overall architecture

07.23.2002

6424646

Method and apparatus for querying a cube forest data structure

07.23.2002

6424967

Mirror control of micro-electro-mechanical optical cross connect switch

07.23.2002

6427038

Method and apparatus for displaying and header scrolling a hierarchical data structure

07.30.2002

6430574

Method and apparatus for network paging

08.06.2002

6434383

Method for effective indexing of partially dynamic documents

08.13.2002

6434573

Method and apparatus for managing congestion within an internetwork using window adaptation

08.13.2002

6438101

Declarative message addressing

08.20.2002

6438608

Method for transferring money

08.20.2002

6439456

Lee Begeja, Benjamin Stern

08.27.2002

6442546

Messaging system with application-defined states

Micro-machine polarization-state controller

08.27.2002

6445485

09.03.2002

6445783

System and method that provides specialized processing of communications based on automatically generated identifiers

Method and apparatus for providing neighborhood cordless services

09.03.2002

6445911

System and method for creation and conversion of electronic mail messages for delivery to telephone recipients

09.03.2002

6449343

Fair queuing system with adaptive bandwidth redistribution

09.10.2002

6452933

Nicholas Duffield

09.17.2002

6453043

Flash-cut of speech processing features in a telephone call

Two stage S--Random interleaver

09.17.2002

6453442

Neil Sloane

09.17.2002

6456711

Method for placing a call intended for an enhanced network user on hold while the enhanced network user is unavailable to take the call using a distributed feature architecture

Eric Cheung, Gerald Karam

09.24.2002

6459692

Intermittent node resolution for voice and data communication system

Optical transmission system and method using an optical carrier drop/add transceiver

10.01.2002

6466342

Method and apparatus to provide enhanced directory assistance information in a communication network

10.15.2002

6466910

Karrie Hanson, Bethany Robinson

10.15.2002

6473426

Transferring messages in networks made up of subnetworks with different namespaces

Generating hypermedia documents from transcriptions of television programs using parallel text alignment

10.29.2002

6473778

David Gibbon

10.29.2002

6477247

Apparatus and method for dialing out of local area telephone calls

Method for Tracking Connection of Service Provider Customers via Customer Use Patterns

11.05.2002

6483908

11.19.2002

6483912

Method for allocating network resources

Charles Kalmanek, William Marshall, Kadangode Ramakrishnan

11.19.2002

6484204

System and method for allocating requests for objects and managing replicas of objects on a network

11.19.2002

6487596

Adaptive modem connection lifetimes

Method and system for providing low-cost high-speed data services

11.26.2002

6493335

Update of web audio messages via audio user interface

12.10.2002

6493434

Karrie Hanson, Bethany Robinson

12.10.2002

6493457

Electronic watermarking in the compressed domain utilizing perceptual coding

Amy Reibman

12.10.2002

6498673

Micro-machined tunable delay line

12.24.2002

6498778

Optimizing Restoration Capacity

David Lynch, James Schmitt

12.24.2002

6498797

Method and apparatus for communication services on a network

Charles Kalmanek, William Marshall, Kadangode Ramakrishnan

12.24.2002

6501834

Message sender status monitor

Method and apparatus for remotely controlling telephone call-forwarding

12.31.2002

6501838

Multiple uniquely distinguishable wireless handsets using a single mobile identification number

12.31.2002

6501946

Synthesis-based pre-selection of suitable units for concatenative speech

12.31.2002

6505158

Alistair Conkie

01.07.2003

6516297

Multiple description lattice vector quantization

Neil Sloane

02.04.2003

6519326

Telephone voice-ringing using a transmitted voice announcement

Reducing calling costs for wireless phones using multiple mobile identification numbers

02.11.2003

6526272

Lee Begeja, Bernard Renger, Benjamin Stern

02.25.2003

6526448

Pseudo proxy server providing instant overflow capacity to computer networks

Charles Blewett

02.25.2003

6535843

Automatic Detection Of Non-Stationarity In Speech Signals

David Kapilow, Horst Schroeter

03.18.2003

6539391

Method and system for squashing a large data set

Theodore Johnson, Christopher Volinsky

03.25.2003

6542619

Method For Analyzing Video

Behzad Shahraray

04.01.2003

6542864

Speech enhancement with gain limitations based on speech activity

04.01.2003

6546009

Method Of Reducing Delays In Packet Data Transmission

Low-Latency Audio Interface For Packet Telephony

04.08.2003

6556560

Architecture For Lightweight Signaling In ATM Networks

04.29.2003

6556577

Method And Apparatus For Accomplishing Multiple Description Coding For Video

04.29.2003

6556624

Amy Reibman

04.29.2003

6556660

Apparatus For Providing Redundant Services Path To Customer Premises Equipment

System, Apparatus And Method For Automatic Address Updating Of Outgoing And Incoming User Messages In A Communications Network

04.29.2003

6564264

System And Method For Multichannel Communication

05.13.2003

6567418

05.13.2003

6567779

Method And System For Aligning Natural And Synthetic Video To Speech Synthesis

Mark Beutnagel, Andrea Basso

05.20.2003

6574335

Method For Simulating A Ring Back For A Call Between Parties In Different Communication Networks

Charles Kalmanek, William Marshall, Kadangode Ramakrishnan

06.03.2003

6577422

Long Reach Delivery Of Broadcast Services Using Broadband Optical Sources And Pre-Compensation Of Dispersion

Map-Based Directory System

06.10.2003

6577714

Peter Magill

06.10.2003

6577718

Method For Call Forwarding Without Hairpinning And With Split Billing

Charles Kalmanek, William Marshall, Kadangode Ramakrishnan

06.10.2003

6578113

Method For Cache Validation For Proxy Caches

Balachander Krishnamurthy

06.10.2003

6580710

Method And Apparatus For Facilitating Intra-Premises Voice And Data Distribution Using Existing In-Place POTS Telephone-Lines

Donald Bowen, John Murray, Robert Miller, Christopher Rice

06.17.2003

6580790

Calling Assistance System And Method

Paul Henry

06.17.2003

6581070

Method For Providing A Compressed Rendition Of A Video Program In A Format Suitable For Electronic Searching And Retrieval

System And Method For Rewarding Telephone Callers Based On Call Information

06.17.2003

6594639

Pradeep Bansal, Carroll Creswell

07.15.2003

6598082

Adaptive Modem Connection Lifetimes

Database Management System With A Multiple-Level Cache Arrangement

07.22.2003

6598119

Richard Becker, Allan Wilks

07.22.2003

6601030

Method And System For Recorded Word Concatenation

Ann Syrdal

07.29.2003

6601035

Method For Dynamically Predicting Workflow Completion Times And Workflow Escalations

07.29.2003

6602299

Flexible synchronization framework for multimedia streams

Speech Enhancement With Gain Limitations Based On Speech Activity

08.05.2003

6604071

08.05.2003

6604077

System And Method For Providing Remote Automatic Speech Recognition And Text To Speech Services Via A Packet Network

Pamela Dragosh

08.05.2003

6604100

Method For Converting Relational Data Into A Structured Document

Maria Fernandez

08.05.2003

6606639

Method For Effective Indexing Of Partially Dynamic Documents

Method For Preconnecting To A Server On A Network

08.12.2003

6606645

Edith Cohen

08.12.2003

6607312

Method And Device For Broadcasting Signals Over A Wavelength-Division Multiplexed Network

Wavelength-Cyclic Communication Network And Wavelength-Cyclic Add/Drop Modules

08.19.2003

6614568

Mark Feuer

09.02.2003

6614765

Methods And Systems For Dynamically Managing The Routing Of Information Over An Integrated Global Communication Network

Information Access System And Method For Archiving Web Pages

09.02.2003

6625624

Yih-farn Chen

09.02.2003

6643343

Timing recovery for DMT-based DSL modems

Automatic wireless service activation in a private local wireless system

11.04.2003

6643504

Robert Miller, Christopher Rice

11.04.2003

6643686

System and method for counteracting message filtering

Surfing friendly multicasting arrangement

11.04.2003

6651089

Audio-visual selection process for the synthesis of photo-realistic talking-head animations

11.18.2003

6654018

Horst Schroeter

11.25.2003

6654563

Fiber/wired communication system

Method and system for creating dynamic interfaces using a general control container

11.25.2003

6654947

Stephen North

11.25.2003

6657982

Method And Apparatus For Providing High Speed Services Using A Wireless Communications System

Paul Henry, N Shankaranarayanan

12.02.2003

6658254

Method and apparatus for personalization of a public multimedia communications terminal

Kermit Purdy

12.02.2003

6661976

Method and system for single-sideband optical signal generation and transmission

Coarticulation method for audio-visual text-to-speech synthesis

12.09.2003

6662161

Horst Schroeter

12.09.2003

6665299

Method and system for telephony and high speed data access on a broadband access network

Steven Bellovin, Charles Kalmanek, William Marshall, Kadangode Ramakrishnan, N Schryer

12.16.2003

6665646

Predictive balanced multiple description coder for data compression

Vinay Vaishampayan

12.16.2003

6678316

Method and apparatus for reducing near-end crosstalk (NEXT) in discrete multi-tone modulator/demodulators

Method for generating morphemes

01.13.2004

6681206

01.20.2004

6683938

Method and system for transmitting background audio during a telephone call

Method and system for preselection of suitable units for concatenative speech

01.27.2004

6684187

Alistair Conkie

01.27.2004

6690401

Method and apparatus for cell scrolling a data structure

Master system for accessing multiple telephony messaging systems

02.10.2004

6693994

Benjamin Stern

02.17.2004

6694003

Method and apparatus for prepaid inbound call forwarding service

Gerald Karam

02.17.2004

6694429

Method for establishing call state information without maintaining state information at gate controllers

Charles Kalmanek, William Marshall, Kadangode Ramakrishnan

02.17.2004

6697334

Method for Designing a Network

John Klincewicz, James Schmitt

02.24.2004

6697574

Multiple input waveguide grating router for broadcast and multicast services

Method and apparatus for rapid acoustic unit selection from a large speech corpus

02.24.2004

6697780

System and method for generating orthogonal codes

02.24.2004

6700864

Saeed Ghassemzadeh

03.02.2004

6700960

Apparatus for Tracking Connection of Service Provider Customers via Customer Use Patterns

03.02.2004

6701295

Methods and apparatus for rapid acoustic unit selection from a large speech corpus

Method for Monitoring Service Availability and Maintaining Customer Bandwidth in a Connectionless (IP) Data Network

03.02.2004

6704289

Yaakov Kogan

03.09.2004

6707819

Method and apparatus for the encapsulation of control information in a real-time data stream

Method and system for testing subscriber loops using touchtone telephone signals

03.16.2004

6707886

Robert Miller, Christopher Rice

03.16.2004

6708194

Porting POSIX-conforming operating systems to Win32 API-conforming operating systems

David Korn

03.16.2004

6711128

System and method for improving transport protocol performance in communication networks having lossy links

Routing over large clouds

03.23.2004

6711152

Charles Kalmanek, Kadangode Ramakrishnan

03.23.2004

6714909

System and method for automated multimedia content indexing and retrieval

David Gibbon, Zhu Liu, Behzad Shahraray

03.30.2004

6728272

Method and Apparatus for Transporting Private Line Traffic over an ATM Network

Gagan Choudhury

04.27.2004

6731740

Method for preventing overload condition in a circuit switched arrangement

Gagan Choudhury, Vaidyanathan Ramaswami

05.04.2004

6731878

Free space optical communication link with diversity

David Britz, Robert Miller, Donald Bowen

05.04.2004

6735356

Free space duplexed optical communication with transmitter end multiplexing and receiver and amplification

Multidimensional substring selectivity estimation using set hashing of cross-counts

05.11.2004

6738762

Philip Korn

05.18.2004

6738787

Method and apparatus for displaying and header scrolling a hierarchical data structure

Method and apparatus for provisioning and monitoring internet protocol quality of service

05.18.2004

6744767

06.01.2004

6748070

Method for allocating network resources

Charles Kalmanek, William Marshall, Kadangode Ramakrishnan

06.08.2004

6751372

Four-port wavelength-selective crossbar switches (4WCS) using reciprocal WDM MUX-DEMUX and optical circulator combination

Mark Feuer

06.15.2004

6751417

Fiber and wire communication system

Intra-premises wireless broadband service using lumped and distributed wireless radiation from cable source input

06.15.2004

6751441

Christopher Rice, Harry Worstell

06.15.2004

6751584

Automatic clustering of tokens from a corpus for grammar acquisition

Method and system for predicting understanding errors in a task classification system

06.15.2004

6751591

Method and apparatus for improving end to end performance of a data network

06.15.2004

6751608

Edith Cohen, Balachander Krishnamurthy

06.15.2004

6751623

Flexible interchange of coded multimedia facilitating access and streaming

Method for monitoring and meeting customer bandwidth demand in operational IP data networks

06.15.2004

6751664

Yaakov Kogan

06.15.2004

6753887

Method and apparatus for dynamically displaying brand information in a user interface

Charles Kalmanek, Kadangode Ramakrishnan

06.22.2004

6754843

IP Backbone Network Reliability and Performance Analysis Method and Apparatus

David Hoeflin

06.22.2004

6757290

Method for performing gate coordination on a per-call basis

Charles Kalmanek, William Marshall, Kadangode Ramakrishnan

06.29.2004

6757704

Linked call forwarding

System, method and apparatus for network service load and reliability management

06.29.2004

6760775

07.06.2004

6768722

Systems and methods for managing multiple communications

Method and apparatus for delivering messages to a device

07.27.2004

6771749

Pradeep Bansal, Lee Begeja

08.03.2004

6771769

Method and apparatus for active reduction of speakerphone singing

Speech recognition over lossy transmission systems

08.03.2004

6775652

08.10.2004

6775690

Time-dependent messaging

PNNI-based multi-link shortest path Class-of Service routing technique

08.10.2004

6778535

08.17.2004

6778560

Signaling/media separation for telecommunication network system and method

Eric Cheung, Pamela Zave

08.17.2004

6778560

Signaling/media separation for telecommunication network system and method

Eric Cheung, Pamela Zave

08.17.2004

6782085

Method for mapping call detail data into a database for quick retrieval

Richard Becker, Allan Wilks

08.24.2004

6782358

Method and system for delivering messages to both live recipients and recording systems

08.24.2004

6785233

Method for bandwidth management by resizing pipes

Method and apparatus for routing of best-effort and quality of service flows

08.31.2004

6785260

08.31.2004

6785673

Method for converting relational data into XML

Maria Fernandez

08.31.2004

6788898

Optical/radio local access network

David Britz, Robert Miller

09.07.2004

6788949

Method and System for Transfer of Mobile Chat Sessions

Pradeep Bansal

09.07.2004

6789050

Method and apparatus for modeling a web server

Paul Reeser

09.07.2004

6792405

Bitstream-based feature extraction method for a front-end speech recognizer

09.14.2004

6801215

Hardware-Assisted Visibility-Ordering Algorithm

Bin Wei

10.05.2004

6801895

Method And Apparatus For Segmenting A Multi-Media Program Based Upon Audio Events

Zhu Liu

10.05.2004

6804806

Method Of Delivering An Audio Or Multimedia Greeting Containing Messages From A Group Of Contributing Users

Pradeep Bansal, Lee Begeja, Carroll Creswell

10.12.2004

6812925

Map Simplification System

Shankar Krishnan

11.02.2004

6813067

Method And Apparatus For Providing A Broadband Raman Amplifier With Improved Noise Performance

Martin Birk, Xiang Zhou

11.02.2004

6822942

Protocol Extensions For Telecommunications Network

Protocol Extensions For Telecommunications Network

11.23.2004

6822942

Method For Allocating Network

11.23.2004

6823059

Charles Kalmanek, William Marshall, Kadangode Ramakrishnan

11.23.2004

6823318

Secure Purchases Over A Computer

Nonlinear Transmission Line Integrated Circuit

11.23.2004

6826208

Martin Birk

11.30.2004

6826273

Method For Preventing Overload Condition In A Circuit Switched Arrangement

Vaidyanathan Ramaswami

11.30.2004

6826275

Telecommunications Network System And Method

Telecommunications Network System And Method

11.30.2004

6826275

Methods And Systems For Fast Optimization Of Network Traffic

11.30.2004

6829220

Mikkel Thorup

12.07.2004

6829338

Network Having Space Chattering Control For Maximizing Call

Mohan Gawande

12.07.2004

6829346

Routing Optimizations For Telecommunications Network System And Method

Routing Optimizations For Telecommunications Network System And Method

12.07.2004

6829346

System And Method Of Enhancing And Coding Speech

12.07.2004

6832188

12.14.2004

6832302

Methods And Apparatus For Detecting Heap Smashing

12.14.2004

6836785

Method And Apparatus For Throttling Requests To A Server

Yury Bakshi, Carolyn Johnson

12.28.2004

6839410

Method And Apparatus For Setting User Communication Parameters Based On Voice Identification Of Users

William Infosino

01.04.2005

6839672

Integration Of Talking Heads And Text-To-Speech Synthesizers For visual TTS

Startup Management System And Method For Rate-Based Flow And Congestion Control Within A Network

01.04.2005

6839768

Traffic Management For Frame Relay Switched Data Service

01.04.2005

6847611

01.25.2005

6850533

Network Server Platform (NSP) For A Hybrid Coaxial/Twisted Pair Local Loop Network Service Architecture

02.01.2005

6853386

Method For Generating Contiguous Cartograms

Stephen North

02.08.2005

6856673

Targeted advertising in a telephone dialing system

Charles Blewett, Donnie Henderson

02.15.2005

6856711

Technique for mitigation of polarization mode dispersion in fiber optic transmission links

Peter Magill

02.15.2005

6856741

Free Space Duplexed Optical Communication With Transmitter End Multiplexing And Receiver End Amplification

Fast authentication and access control system for mobile networking

02.15.2005

6856800

Paul Henry

02.15.2005

6856960

System and method for providing remote automatic speech recognition and text-to-speech services via a packet network

Pamela Dragosh

02.15.2005

6862569

Method and system for aligning natural and synthetic video to speech synthesis

Circuit to provide backup telephone service for a multiple service access system using a twisted pair

03.01.2005

6868060

03.15.2005

6868142

Voice-operated interface for DTMF-controlled systems

Benjamin Stern, Narendra Gupta

03.15.2005

6868383

Systems and methods for extracting meaning from multimodal inputs using finite-state devices

Michael Johnston, Srinivas Bangalore

03.15.2005

6870845

Method for providing privacy by network address translation

Steven Bellovin, Charles Kalmanek, William Marshall, Kadangode Ramakrishnan

03.22.2005

6871020

Power spectrum monitoring and management in a wavelength division multiplexed network

03.22.2005

6873600

Consistent sampling for network traffic measurement

Nicholas Duffield

03.29.2005

6885634

Network Protocol Having Staggered Recovery

Gagan Choudhury

04.26.2005

6885662

Hybrid Fiber Twisted Pair Local Loop Network Service Architecture

Subscription-Based Priority Interactive Help Services On The Internet

04.26.2005

6886045

Sylvia Halasz

04.26.2005

6895375

System For Bandwidth Extension Of Narrow-Band Speech

05.17.2005

6898569

Method And Apparatus For Advanced Scheduling And Messaging System

Pradeep Bansal, Carroll Creswell

05.24.2005

6901169

Method And System For Classifying Image Elements

Patrick Haffner

05.31.2005

6904433

Method For Using Query Templates In Directory Caches

Method And System For Providing Communication Control Functionality At A Remotely Located Site Using A Distributed Feature Architecture

06.07.2005

6907012

Eric Cheung

06.14.2005

6907118

Method And System For Facilitating Call-Related Activities

Method For Transferring And Displaying Data Pages On A Data Network

06.14.2005

6910073

Nicholas Duffield, Kadangode Ramakrishnan

06.21.2005

6912232

Virtual Private Network

06.28.2005

6912562

Cache Invalidation Technique With Spurious Resource Change Indications

Balachander Krishnamurthy

06.28.2005

6915334

System And Method For Counteracting Message Filtering

Method For Establishing Call State Information Without Maintaining State Information At Gate Controllers

07.05.2005

6915421

Charles Kalmanek, William Marshall, Kadangode Ramakrishnan

07.05.2005

6920177

Method And Apparatus For Accomplishing Multiple Description Coding For Video

07.19.2005

07.19.2005

Home Resource Controller System

William Infosino

08.02.2005

6925259

MAC Protocol For Optical Packet-Switched Ring Network

08.02.2005

6925461

Parallel Random Proxy Usage For Large Scale Web Access

Simon Byers

08.02.2005

6925502

Methods And Systems For Improving Data Transmission Rates Having Adaptive Protocols

08.02.2005

6928485

Method For Network-Aware Clustering Of Clients In A Network

Balachander Krishnamurthy, Jia Wang

08.09.2005

6931383

Methods And Apparatus For Communicating Information In A Supervised Learning System

Daniel Stern

08.16.2005

6931400

Method And System For Identifying Representative Trends Using Sketches

08.16.2005

6934259

Apparatus And Method For Designing A Network

John Klincewicz, James Schmitt

08.23.2005

6937595

Multifunction Interface Facility Connecting Wideband Multiple Access Subscriber Loops With Various Networks

08.30.2005

6941266

Method And System For Predicting Problematic Dialog Situations In A Task Classification System

Local information-based restoration arrangement

09.06.2005

6947376

09.20.2005

6947885

Probabilistic Model For Natural Language Generation

Employing Speech Models In Concatenative Speech Synthesis

09.20.2005

6950798

Mark Beutnagel, David Kapilow, Ann Syrdal

09.27.2005

6952668

Method And Apparatus For Performing Packet Loss Or Frame Erasure Concealment

David Kapilow

10.04.2005

6954456

Method For Content-Aware Redirection And Content Renaming

Charles Kalmanek

10.11.2005

6959154

Diversity Receiver For Mitigating The Effects Of Fiber Dispersion By Separate Detection Of Two Transmitted Sidebands

Data Compression Method And Apparatus

10.25.2005

6959300

Donald Caldwell, Glenn Fowler

10.25.2005

6961383

Scalable Video Encoder/Decoder With Drift Control

Andrea Basso, Amy Reibman

11.01.2005

6961483

Technique For Mitigation Of Polarization Mode Dispersion In Fiber Optic Transmission Links

Peter Magill

11.01.2005

6961697

Method And Apparatus For Performing Packet Loss Or Frame Erasure Concealment

David Kapilow

11.01.2005

6967921

Method And Device For Efficient Bandwidth Management

Yonatan Levy, Xiaowen Mang

11.22.2005

6970417

Methods And Systems For Fast Restoration In A Mesh Network Of Optical Cross

Robert Doverspike

11.29.2005

6970425

Method And Apparatus For Throttling And Distributing Data Transmissions Across A Network

Yury Bakshi

11.29.2005

6970451

Smart Routers-Simple Optics: Network Architecture For IP Over WDM

Jennifer Yates

11.29.2005

6970696

Method And Apparatus For Controlling A Network Device

Real Time Replay Service For Communications Network

11.29.2005

6970712

Virtual Single Account Client And Server System For Network Access And Management

11.29.2005

6971005

Paul Henry

11.29.2005

6973033

Method And Apparatus For Provisioning and Monitoring Internet Protocol Quality Of Service

Angela Chiu

12.06.2005

6973122

Power allocation scheme for DMT-based modems employing simplex transmission

Metropolitan networks based on fiber and free space access distribution system

12.06.2005

6973269

Method and apparatus for performing packet loss or Frame Erasure Concealment

12.06.2005

6973425

David Kapilow

12.06.2005

6975634

Method for integrating wired and wireless packet/cell networking via ATM

System and method for tracking the relative location of mobile stations belonging to a pre-defined group of mobile stations

12.13.2005

6975873

Pradeep Bansal, Charles Blewett

12.13.2005

6977995

Network having space chattering control for maximizing call throughput during overload

Mohan Gawande

12.20.2005

6980697

Digitally-generated lighting for video conferencing applications

David Gibbon, Andrea Basso

12.27.2005

6980810

Point coordinated spread-spectrum wireless local area network

Distributed evalulation of directory queries using a topology cache

12.27.2005

6980985

Method for selecting a restoration path in a mesh network

12.27.2005

6982951

Robert Doverspike, Charles Kalmanek, Guangzhi Li

01.03.2006

6983040

Method for call forwarding without hairpinning and with split billing

Charles Kalmanek, William Marshall, Kadangode Ramakrishnan

01.03.2006

6983109

Metropolitan networks based on fiber and free space access distribution method

Method for providing a phone conversation recording service

01.03.2006

6987841

Howard Katseff, David Kormann, Simon Byers, Vaidyanathan Ramaswami

01.17.2006

6987848

Method for preventing overload condition in a circuit switched arrangement

Gagan Choudhury, David Poole, Vaidyanathan Ramaswami

01.17.2006

6990069

System and method for improving transport protocol performance in communication networks having lossy links

Routing extensions for telecommunication network system and method

01.24.2006

6990185

Routing extensions for telecommunication network system and method

01.24.2006

6990185