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| Patent ID | Title | Date Filed |
| 7082298 | Using a mobile device to compose an electronic message that includes audio content
| January 31, 2001 |
| 7080012 | Dynamic time division multiplexing of voice signals into Ethernet data streams over a WAN circuit
| January 23, 2002 |
| 7080010 | Complexity resource manager for multi-channel speech processing
| August 3, 2004 |
| 7071861 | Apparatus and method for transmitting a digitized signal, and a data source and data sink to implement the method
| November 13, 2001 |
| 7069224 | Receiver for receiving audio data and audio-related information
| April 28, 2003 |
| 7062431 | Speech analyzing stage and method for analyzing a speech signal
| January 16, 2002 |
| 7058568 | Voice quality improvement for voip connections on low loss network
| January 18, 2000 |
| 7054809 | Rate selection method for selectable mode vocoder
| April 19, 2002 |
| 7054805 | Method and system for allocating memory during encoding of a datastream
| November 27, 2002 |
| 7047196 | System and method of voice recognition near a wireline node of a network supporting cable television and/or video delivery
| February 16, 2001 |
| 7047186 | Voice decoder, voice decoding method and program for decoding voice signals
| October 30, 2001 |
| 7047185 | Method and apparatus for dynamically switching between speech coders of a mobile unit as a function of received signal quality
| September 15, 1998 |
| 7035807 | Sound on sound-annotations
| February 19, 2002 |
| 7035800 | Method for entering characters
| June 12, 2001 |
| 7035799 | Method and device for voice recognition
| November 16, 1998 |
| 7035790 | Speech processing system
| May 30, 2001 |
| 7031905 | Audio signal processing apparatus
| May 27, 2004 |
| 7027978 | Voice recording and reproducing apparatus, information processing apparatus, and recording medium having recorded an information processing program
| January 29, 2001 |
| 7020199 | Method and apparatus for processing MPEG data
| December 26, 2001 |
| 7016850 | Method and apparatus for reducing access delay in discontinuous transmission packet telephony systems
| January 25, 2001 |
| 7016833 | Speaker verification system using acoustic data and non-acoustic data
| June 12, 2001 |
| 7006881 | Media recording device with remote graphic user interface
| October 24, 2003 |
| 7003467 | Method of decoding two-channel matrix encoded audio to reconstruct multichannel audio
| October 6, 2000 |
| 7003464 | Dialog recognition and control in a voice browser
| January 9, 2003 |
| 7003453 | Encoder and decoder for minimizing effects of transmission errors using a synthetic signal
| January 11, 2002 |
| 7003450 | Methods and apparatus for efficient vocoder implementations
| October 19, 2001 |
| 7003443 | Spatial asset management system and method
| May 23, 2001 |
| 6985855 | Transmission system with improved speech decoder
| February 25, 2002 |
| 6985853 | Compressed audio stream data decoder memory sharing techniques
| February 28, 2002 |
| 6980933 | Coding techniques using estimated spectral magnitude and phase derived from MDCT coefficients
| January 27, 2004 |
| 6976097 | Recording/reproducing apparatus having plural memories and method for controlling an equipment connected thereto
| November 21, 2002 |
| 6973532 | Memory architecture for dialogue systems
| September 5, 2002 |
| 6973425 | Method and apparatus for performing packet loss or Frame Erasure Concealment
| November 15, 2000 |
| 6970817 | Method of associating voice recognition tags in an electronic device with records in a removable media for use with the electronic device
| October 31, 2001 |
| 6970479 | Encoding and decoding of a digital signal
| May 10, 2001 |
| 6961698 | Multi-mode bitstream transmission protocol of encoded voice signals with embeded characteristics
| April 21, 2003 |
| 6961697 | Method and apparatus for performing packet loss or frame erasure concealment
| November 15, 2000 |
| 6957181 | Transferring compressed audio via a playback buffer
| June 8, 1999 |
| 6940900 | Data compression, control program for controlling the data compression
| December 27, 2001 |
| 6937977 | Method and apparatus for processing an input speech signal during presentation of an output audio signal
| October 5, 1999 |
| 6934552 | Method to select and send text messages with a mobile
| March 26, 2002 |
| 6931371 | Digital interface device
| August 21, 2001 |
| 6931263 | Voice activated text strings for electronic devices
| March 4, 2002 |
| 6928405 | Method of adding audio data to an information title of a document
| September 5, 2001 |
| 6910006 | Decoding method and device and systems implementing them
| June 28, 2001 |
| 6910005 | Recording apparatus including quality test and feedback features for recording speech information to a subsequent off-line speech recognition
| June 26, 2001 |
| 6907397 | System and method of media file access and retrieval using speech recognition
| September 16, 2002 |
| 6904406 | Audio playback/recording apparatus having multiple decoders in ROM
| December 21, 2000 |
| 6895438 | Telecommunication-based time-management system and method
| September 6, 2000 |
| 6882969 | Variable bit rate digital circuit multiplication equipment with tandem passthrough function
| April 9, 2001 |
| 6868385 | Method and apparatus for the provision of information signals based upon speech recognition
| October 5, 1999 |
| 6856953 | Method and system for testing algorithm compliancy
| December 19, 2001 |
| 6839676 | Audio-decoder apparatus using a common circuit substrate for a plurality of channel models
| March 20, 2001 |
| 6839674 | Method and apparatus for spectral exponent reshaping in a transform coder for high quality audio
| September 29, 2000 |
| 6826525 | Method and device for detecting a transient in a discrete-time audio signal
| June 25, 2002 |
| 6823303 | Speech encoder using voice activity detection in coding noise
| September 18, 1998 |
| 6804638 | Device and method for selective recall and preservation of events prior to decision to record the events
| June 20, 2001 |
| 6799159 | Method and apparatus employing a vocoder for speech processing
| May 10, 2001 |
| 6789058 | Complexity resource manager for multi-channel speech processing
| October 15, 2002 |
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