Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7965733 | Systems and methods to detect and avoid collisions in channel sense multiple access communications with multipacket reception | Douglas Chan | 2011-06-21 |
| 7839775 | Methods and systems for channel sensing multiple access communications with multipacket reception | Douglas Chan | 2010-11-23 |
| 5973626 | Byte-based prefix encoding | Yi-Jen Chiu, Mikio Kawahara | 1999-10-26 |
| 5740278 | Facsimile-based video compression method and system | Yi-Jen Chiu | 1998-04-14 |
| 5559895 | Adaptive method and system for real time verification of dynamic human signatures | Luan L. Lee | 1996-09-24 |
| 5259003 | Method of encoding two digital data signals | Keith Jarett | 1993-11-02 |
| 5091975 | Method and an apparatus for electronically compressing a transaction with a human signature | Daniel Miller | 1992-02-25 |