Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5613218 | Method and apparatus in a radio communication system for mitigating noise and interference effects | Xiaojun Li, Sunil Satyamurti | 1997-03-18 |
| 5606729 | Method and apparatus for implementing a received signal quality measurement in a radio communication system | Jheroen Dorenbosch | 1997-02-25 |
| 5561852 | Method and apparatus for establishing a communication link | David R. Heeschen | 1996-10-01 |
| 5428819 | Method and apparatus for radio frequency bandwidth sharing among heterogeneous radio communication system | Zhonghe Wang, Richard Charles Bernhardt | 1995-06-27 |
| 5396648 | Channel acquisition method and apparatus for a communication system | Stelios J. Patsiokas, Charles D. Suter, Raul Pombo | 1995-03-07 |
| 5345500 | Method and apparatus for completing inbound calls in a wireless communication system | Robert L. Breeden | 1994-09-06 |
| 5327578 | Radio telephone system supporting automatic busy and out-of-range indications | Robert L. Breeden, Gary S. Lobel | 1994-07-05 |
| 5303240 | Telecommunications system using directional antennas | Jaime Andres Borras, Ronald E. Sharp | 1994-04-12 |
| 5203013 | Radio telephone system supporting busy and out-of-range function | Robert L. Breeden, Gary S. Lobel | 1993-04-13 |
| 5159593 | Channel acquistion and handoff method and apparatus for a TDMA communication system | Brian K. Johnson, Theodore Saltzberg | 1992-10-27 |
| 5127100 | Digital radio communication system and two way radio | Brian K. Johnson | 1992-06-30 |
| 5077790 | Secure over-the-air registration of cordless telephones | Ronald E. Sharp | 1991-12-31 |
| 4356389 | Bar code scanner interface | Tim A. Quirey | 1982-10-26 |