Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689563 | Method and apparatus for efficient real-time authentication and encryption in a communication system | Daniel P. Brown, Louis D. Finkelstein | 1997-11-18 |
| 5677918 | Method and device for efficient error correction in a packet-switched communication system | Phieu M. Tran, Robert C. Scheibel, Jr., Christopher Clanton | 1997-10-14 |
| 5655218 | Radiotelephone communication unit displaying chronological information | — | 1997-08-05 |
| 5606561 | Method, device/microprocessor, and computer software for providing packet fragmentation for fair, efficient downlink transmission with low packet delay | Robert C. Scheibel, Jr., Phieu M. Tran | 1997-02-25 |