Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6049694 | Multi-point video conference system and method | — | 2000-04-11 |
| 5881064 | Packet-switched data network and method of operation | Feng Lin | 1999-03-09 |
| 5790177 | Digital signal recording/reproduction apparatus and method | — | 1998-08-04 |
| 5768517 | Paperless publication distribution and retrieval system | — | 1998-06-16 |
| 5578077 | Mechanical heart, body fluid and drug infusion pump | — | 1996-11-26 |