Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349631 | Inbuilding telephone communication system | — | 1994-09-20 |
| 5243598 | Microcell system in digital cellular | — | 1993-09-07 |
| 5220680 | Frequency signal generator apparatus and method for simulating interference in mobile communication systems | — | 1993-06-15 |
| 5081703 | Satellite mobile communication system for rural service areas | — | 1992-01-14 |
| 5067147 | Microcell system for cellular telephone system | — | 1991-11-19 |
| 4932049 | Cellular telephone system | — | 1990-06-05 |
| 4249181 | Cellular mobile radiotelephone system using tilted antenna radiation patterns | — | 1981-02-03 |