Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5465397 | Method and apparatus for selecting the best fixed communication unit | — | 1995-11-07 |
| 5408517 | Method and apparatus for handoff synchronization | Scott O. Nyhart | 1995-04-18 |
| 5311571 | Method and apparatus for performing inbound calling in a wireless communication system having fixed communication units coupled to a telephone system by a telephone line shared in common | — | 1994-05-10 |
| 5212715 | Digital communication signalling system | James A. McDonald, Thomas A. Sexton, Charles J. Malek | 1993-05-18 |
| 5191593 | Conference call feature for spread spectrum cordless telephone | James A. McDonald | 1993-03-02 |
| 4794525 | External interface control circuitry for microcomputer systems | Joseph M. Pettinger, Peter Biancalana | 1988-12-27 |