Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6246675 | CDMA cordless telephone system and method of operation thereof | Rafeh A. Hulays, Dean David Schebel | 2001-06-12 |
| 6023628 | Base stations for TDD telephony and methods for operating the same | — | 2000-02-08 |
| 5924022 | RF repeater for TDMA mobile telephone systems | Dean David Schebel | 1999-07-13 |
| 5918154 | Communications systems employing antenna diversity | — | 1999-06-29 |
| 5781859 | RF repeater arrangement with improved frequency reuse for wireless telephones | — | 1998-07-14 |
| 5701579 | Modular antenna driver including removable modules each characteristic of a handset type | John M. Dolan | 1997-12-23 |
| 5678177 | RF repeaters for time division duplex cordless telephone system | — | 1997-10-14 |
| 5634191 | Self-adjusting RF repeater arrangements for wireless telephone systems | — | 1997-05-27 |
| 5590173 | Delay insensitive base station-to-handset interface for radio telephone systems | — | 1996-12-31 |
| 5390235 | Cordless telephone system and switching control method therefor | — | 1995-02-14 |
| 5377255 | RF repeaters for time division duplex cordless telephone systems | — | 1994-12-27 |
| 5321736 | Distributed RF repeater arrangement for cordless telephones | — | 1994-06-14 |