Issued Patents All Time
Showing 176–190 of 190 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5412658 | Beacon detection method and apparatus for sharing spectrum between wireless communications systems and fixed microwave systems | Hamilton W. Arnold, Daniel M. Devasirvathan, Larrie G. Sutliff, Vijay K. Varma | 1995-05-02 |
| 5363375 | Method and apparatus for synchronizing timing among radio ports in wireless communications systems using hierarchical scheme | Justin Che-I Chuang | 1994-11-08 |
| 5363376 | Method and apparatus for synchronizing timing among radio ports in wireless communications systems | Justin Che-I Chuang | 1994-11-08 |
| 5361258 | Beacon detection system for sharing spectrum between wireless communications systems and fixed microwave systems | Hamilton W. Arnold, Daniel M. Devasirvathan, Larrie G. Sutliff, Vijay K. Varma | 1994-11-01 |
| 5333175 | Method and apparatus for dynamic power control in TDMA portable radio systems | Sirikiat Ariyavisitakul, Justin Che-I Chuang | 1994-07-26 |
| 5212831 | Method and apparatus for autonomous adaptive frequency assignment in TDMA portable radio systems | Justin Che-I Chuang | 1993-05-18 |
| 5177769 | Digital circuits for generating signal sequences for linear TDMA systems | Hamilton W. Arnold | 1993-01-05 |
| 5084891 | Technique for jointly performing bit synchronization and error detection in a TDM/TDMA system | Sirikiat Ariyavisitakul, Li Fung Chang | 1992-01-28 |
| 4941155 | Method and circuitry for symbol timing and frequency offset estimation in time division multiple access radio systems | Justin Che-I Chuang | 1990-07-10 |
| 4937841 | Method and circuitry for carrier recovery for time division multiple access radio systems | Justin Che-I Chuang | 1990-06-26 |
| 4849991 | Method and circuitry for determining symbol timing for time division multiple access radio systems | Hamilton W. Arnold | 1989-07-18 |
| 4695969 | Equalizer with improved performance | — | 1987-09-22 |
| 4661993 | Technique for improving radio system performance during fading | Kenneth W. Leland | 1987-04-28 |
| 4403348 | Single sideband receiver with intersyllabic gain correction limit control | Kenneth W. Leland | 1983-09-06 |
| 4348772 | Frequency stabilization circuit for a local oscillator | Kenneth W. Leland | 1982-09-07 |