Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7433815 | Method and apparatus for voice transcoding between variable rate coders | Jianwei Wang, Nicola Chong-White | 2008-10-07 |
| 7388873 | Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols | Craig Southeren, Robert Jongbloed, David Jack, David J. Myers, Albert Wong | 2008-06-17 |
| 7366192 | Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols | Robert Jongbloed, Albert Wong | 2008-04-29 |
| 7363218 | Method and apparatus for fast CELP parameter mapping | Nicola Chong-White, Jianwei Wang | 2008-04-22 |
| 7266611 | Method and system for improved transcoding of information through a telecommunication network | David Jack, David J. Myers | 2007-09-04 |
| 7263481 | Method and apparatus for improved quality voice transcoding | Jianwei Wang, Nicola Chong-White, Michael Ibrahim | 2007-08-28 |
| 7260524 | Method for adaptive codebook pitch-lag computation in audio transcoders | Jian Wang, Sameh Georgy, Michael Ibrahim | 2007-08-21 |
| 7254533 | Method and apparatus for a thin CELP voice codec | Nicola Chong-White, Jianwei Wang | 2007-08-07 |
| 7206316 | Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols | Robert Jongbloed, Albert Wong | 2007-04-17 |
| 7184953 | Transcoding method and system between CELP-based speech codes with externally provided status | Jianwei Wang, Stephen Gould | 2007-02-27 |
| 7161949 | Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols | Craig Southeren, Robert Jongbloed, David Jack, David J. Myers, Albert Wong | 2007-01-09 |
| 7139279 | Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols | Craig Southeren, Robert Jongbloed, David Jack, David J. Myers, Albert Wong | 2006-11-21 |
| 7133521 | Method and apparatus for DTMF detection and voice mixing in the CELP parameter domain | Jianwei Wang, Sameh Georgy, Michael Ibrahim | 2006-11-07 |
| 6829579 | Transcoding method and system between CELP-based speech codes | Jianwei Wang, Stephen Gould | 2004-12-07 |
| 5640494 | Neural network with training by perturbation | Barry Glen Flower | 1997-06-17 |
| 5280792 | Method and system for automatically classifying intracardiac electrograms | Philip Heng Wai Leong | 1994-01-25 |