Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6182031 | Scalable audio coding system | Russell Henning, Michael E. Deisher | 2001-01-30 |
| 6122444 | Method and apparatus for manipulation of digital data in multiple parallel but incongruent buffers | Albert Shen | 2000-09-19 |
| 5978756 | Encoding audio signals using precomputed silence | Mark R. Walker, Michael Keith | 1999-11-02 |
| 5896498 | Method and apparatus for protecting user privacy by providing an inaccurate measure of network systems accesssed | David E. Dent, Vaughn Iverson, John W. Richardson, Robert Adams, Chihuan Michael Lin +1 more | 1999-04-20 |
| 5890109 | Re-initializing adaptive parameters for encoding audio signals | Mark R. Walker, Michael Keith | 1999-03-30 |
| 5798948 | Method and apparatus for video filtering | Oleg Rashkovskiy | 1998-08-25 |
| 5333166 | Self-apodizing collimator for x-ray lithography | Daniel Seligson | 1994-07-26 |