Issued Patents All Time
Showing 26–50 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8340267 | Audio transforms in connection with multiparty communication | Alejandro Acero, William A. S. Buxton, Phillip A. Chou, Ross Cutler, Jason Garms +4 more | 2012-12-25 |
| 8281147 | Image based shared secret proxy for secure password entry | Cormac Herley | 2012-10-02 |
| 8275120 | Adaptive acoustic echo cancellation | Jack Wilson Stokes, III, Amit Singh Chhetri | 2012-09-25 |
| 8255696 | One-time password access to password-protected accounts | Cormac Herley | 2012-08-28 |
| 8233353 | Multi-sensor sound source localization | Cha Zhang, Zhengyou Zhang | 2012-07-31 |
| 8214526 | Context-based routing in multi-hop networks | Yunnan Wu, Saumitra Mohan Das, Ranveer Chandra | 2012-07-03 |
| 8199186 | Three-dimensional (3D) imaging based on motionparallax | Cha Zhang | 2012-06-12 |
| 8184819 | Microphone array signal enhancement | Henrique S. Malvar, Bradford Gillespie | 2012-05-22 |
| 8098842 | Enhanced beamforming for arrays of directional microphones | Cha Zhang, Demba Ba | 2012-01-17 |
| 8005023 | Client-side echo cancellation for multi-party audio conferencing | Junlin Li, Li-wei He | 2011-08-23 |
| 7925883 | Attack resistant phishing detection | Cormac Herley | 2011-04-12 |
| 7917357 | Real-time detection and preservation of speech onset in a signal | Philip A. Chou | 2011-03-29 |
| 7693939 | Context-based routing in multi-hop networks | Yunnan Wu, Saumitra Mohan Das, Ranveer Chandra | 2010-04-06 |
| 7681234 | Preventing phishing attacks | Cormac Herley | 2010-03-16 |
| 7627467 | Packet loss concealment for overlapped transform codecs | Philip A. Chou | 2009-12-01 |
| 7596488 | System and method for real-time jitter control and packet-loss concealment in an audio signal | Philip A. Chou, Li-wei He | 2009-09-29 |
| 7526351 | Variable speed playback of digital audio | Li-wei He | 2009-04-28 |
| 7519186 | Noise reduction systems and methods for voice applications | Ankur Varma | 2009-04-14 |
| 7516418 | Automatic tracking of user data and reputation checking | Cormac Herley | 2009-04-07 |
| 7512180 | Hierarchical data compression system and method for coding video data | — | 2009-03-31 |
| 7417983 | Decentralized architecture and protocol for voice conferencing | Li-wei He, Yong Rui | 2008-08-26 |
| 7412376 | System and method for real-time detection and preservation of speech onset in a signal | Philip A. Chou | 2008-08-12 |
| 7382820 | Spread spectrum modulation system and method for embedding digital information into digital or analog media | Henrique S. Malvar | 2008-06-03 |
| 7337108 | System and method for providing high-quality stretching and compression of a digital audio signal | Philip A. Chou, Li-wei He | 2008-02-26 |
| 7254241 | System and process for robust sound source localization | Yong Rui | 2007-08-07 |