Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633868 | Virtual circuit management in cellular telecommunications | John H. Baldwin, Helen Chu, Bharat Tarachand Doshi, Subrahmanyam Dravida, Philip Andrew Treventi | 1997-05-27 |
| 5623535 | Operations of cellular communications systems based on mobility and teletraffic statistics collected by mobile units | Kin K. Leung, Kwan Lawrence Yeung | 1997-04-22 |