Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701120 | Partitioned point-to-point communications networks | Chris Yuan | 1997-12-23 |
| 5675631 | Methods for providing enhanced addressing capability in voice messaging system networks | Mark E. Kaminsky, Bipin Patel, Jeanne Ichnowski, Holly Freeman, Chris Yuan | 1997-10-07 |