Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689671 | System for reducing quantity of data transmitted to a user unit by transmitting only an identifier which points to pre-stored information in the user unit | — | 1997-11-18 |
| 5602993 | Method and system for revising data in a distributed data communication system | — | 1997-02-11 |