Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6931133 | Method and system of securely escrowing private keys in a public key infrastructure | Richard F. Andrews, Zhiyong Huang | 2005-08-16 |
| 6131096 | System and method for updating a remote database in a network | Mason Ng, Sean Quinlan, Daniel J. Mendez, Jing Zhu, Martin Cheng +2 more | 2000-10-10 |