Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12137276 | Personalized sensitivity measurements and playback factors for adaptive and personalized media coding and delivery | Sean Thomas McCarthy, Scott Daly, Jeffrey Riedmiller, Ludovic Malfait, Raphael Marc ULLMANN +1 more | 2024-11-05 |
| 11863839 | Personalized sensitivity measurements and playback factors for adaptive and personalized media coding and delivery | Sean Thomas McCarthy, Scott Daly, Jeffrey Riedmiller, Ludovic Malfait, Raphael Marc ULLMANN +1 more | 2024-01-02 |
| 11223669 | In-service quality monitoring system with intelligent retransmission and interpolation | Shen Huang, Xuejing Sun | 2022-01-11 |
| 11070666 | Methods and devices for improvements relating to voice quality estimation | Shen Huang | 2021-07-20 |
| 10715575 | In-service quality monitoring system with intelligent retransmission and interpolation | Shen Huang, Xuejing Sun | 2020-07-14 |
| 10652120 | Voice quality monitoring system | — | 2020-05-12 |
| 10490206 | Testing device capture performance for multiple speakers | — | 2019-11-26 |
| 10455080 | Methods and devices for improvements relating to voice quality estimation | Shen Huang | 2019-10-22 |
| 9917952 | Evaluation of perceptual delay impact on conversation in teleconferencing system | Kai Li | 2018-03-13 |
| 9917945 | In-service monitoring of voice quality in teleconferencing | Jean-Francois Catz | 2018-03-13 |
| 9749474 | Matching reverberation in teleconferencing environments | Gary Spittle | 2017-08-29 |
| 9426300 | Matching reverberation in teleconferencing environments | Gary Spittle | 2016-08-23 |
| 8880412 | Method to select active channels in audio mixing for multi-party teleconferencing | — | 2014-11-04 |
| 8144862 | Method and apparatus for the detection and suppression of echo in packet based communication networks using frame energy estimation | Binshi Cao, Ahmed A. Tarraf | 2012-03-27 |
| 7856355 | Speech quality assessment method and system | — | 2010-12-21 |
| 7852792 | Packet based echo cancellation and suppression | Binshi Cao, Ahmed A. Tarraf, Donald Joseph Youtkus | 2010-12-14 |
| 7308403 | Compensation for utterance dependent articulation for speech quality assessment | — | 2007-12-11 |
| 7305341 | Method of reflecting time/language distortion in objective speech quality assessment | — | 2007-12-04 |
| 7165025 | Auditory-articulatory analysis for speech quality assessment | — | 2007-01-16 |
| 6609092 | Method and apparatus for estimating subjective audio signal quality from objective distortion measures | Oded Ghitza, Peter Kroon | 2003-08-19 |
| 6577995 | Apparatus for quantizing phase of speech signal using perceptual weighting function and method therefor | Moo Young Kim | 2003-06-10 |
| 6571207 | Device for processing phase information of acoustic signal and method thereof | — | 2003-05-27 |