Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8175876 | System and method for an endpoint detection of speech for improved speech recognition in noisy environments | Sahar E. Bou-Ghazale, Ayman O. Asadi | 2012-05-08 |
| 7474915 | Separating mixed signals containing a distorted signal | Hasan Al-Nashash | 2009-01-06 |
| 7277853 | System and method for a endpoint detection of speech for improved speech recognition in noisy environments | Sahar E. Bou-Ghazale, Ayman O. Asadi | 2007-10-02 |
| 6691089 | User configurable levels of security for a speaker verification system | Huan-Yu Su | 2004-02-10 |
| 6556969 | Low complexity speaker verification using simplified hidden markov models with universal cohort models and automatic score thresholding | Ayman O. Asadi | 2003-04-29 |
| 6243695 | Access control system and method therefor | William Michael Campbell | 2001-06-05 |
| 6192353 | Multiresolutional classifier with training system and method | William Michael Campbell, John Eric Kleider | 2001-02-20 |
| 5946653 | Speaker independent speech recognition system and method | William Michael Campbell, John Eric Kleider, Charles Broun, Carl Steven Gifford | 1999-08-31 |
| 5930748 | Speaker identification system and method | John Eric Kleider | 1999-07-27 |
| 5864807 | Method and apparatus for training a speaker recognition system | William Michael Campbell | 1999-01-26 |
| 5839103 | Speaker verification system using decision fusion logic | Richard Mammone, Kevin R. Farrell, Manish Sharma, Devang K. Naik, Xiaoyu Zhang +1 more | 1998-11-17 |
| 5522012 | Speaker identification and verification system | Richard Mammone | 1996-05-28 |