Issued Patents All Time
Showing 151–164 of 164 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8619896 | Method, apparatus and system for transmitting information bits | Xiaofeng Chen, Yongxia Lv | 2013-12-31 |
| 8615248 | Method and device for realizing semi-persistent scheduling service or semi-persistent scheduling-like service | Qiang Wu, Yongxia Lv | 2013-12-24 |
| 8442823 | Methods for creating and searching a database of speakers | Woojay Jeon, Changxue Ma, Dusan Macho | 2013-05-14 |
| 8068548 | Method, apparatus and system for transmitting information bits | Xiaofeng Chen, Yongxia Lv | 2011-11-29 |
| 7818170 | Method and apparatus for distributed voice searching | — | 2010-10-19 |
| 7584099 | Method and system for interpreting verbal inputs in multimodal dialog system | Changxue Ma, Harry M. Bliss | 2009-09-01 |
| 7533018 | Tailored speaker-independent voice recognition system | Changxue Ma | 2009-05-12 |
| 7471775 | Method and apparatus for generating and updating a voice tag | — | 2008-12-30 |
| 7181397 | Speech dialog method and system | Changxue Ma, Chen Liu, Ted Mazurkiewicz, Steven J. Nowlan, James R. Talley +1 more | 2007-02-20 |
| 6678656 | Noise reduced speech recognition parameters | Dusan Macho | 2004-01-13 |
| 6480821 | Methods and apparatus for reducing noise associated with an electrical speech signal | Dusan Macho | 2002-11-12 |
| 6151572 | Automatic and attendant speech to text conversion in a selective call radio system and method | Lu Chang, Kenneth Finlon, Arthur Gerald Herkert | 2000-11-21 |
| 5719996 | Speech recognition in selective call systems | Lu Chang | 1998-02-17 |
| 5592531 | Selective call communication system having adaptive voice data entry | Lu Chang | 1997-01-07 |