Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5752162 | Methods for assigning subscriber units to visited gateways | Steven Paul Sawyer, Peter J. Armbruster | 1998-05-12 |
| 5483664 | Cellular communications with scheduled handoffs | Ralph Charles Gregg, Theresa C. Y. Wang | 1996-01-09 |
| 5365451 | Mobile unit tracking system | Theresa C. Y. Wang | 1994-11-15 |
| 5343512 | Call setup method for use with a network having mobile end users | Theresa C. Y. Wang, Raymond J. Leopold | 1994-08-30 |
| 5249181 | Call processing using logical channel assignments | Theresa C. Y. Wang | 1993-09-28 |