Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489908 | Wireless local loop terminal and system having high speed, high resolution, digital-to-analog converter with off-line sigma-delta conversion and storage | Thayamkulangara R. Viswanathan | 2002-12-03 |
| 6452310 | Thin film resonator and method | — | 2002-09-17 |
| 6441703 | Multiple frequency acoustic reflector array and monolithic cover for resonators and method | — | 2002-08-27 |
| 6396457 | Concentrator for coupling local wireless networks to a wired network | Alan Gatherer, Mohammed Nafie, Anand G. Dabak, Michael L. McMahan | 2002-05-28 |
| 6288674 | Wireless communication system utilizing doppler diversity | Chaitali Sengupta | 2001-09-11 |
| 6246376 | Wireless location and direction indicator for multiple devices | Stephan Bork, Oren E. Eliezer | 2001-06-12 |
| 6219553 | Low power wireless network using desktop antenna | — | 2001-04-17 |
| 6087198 | Low cost packaging for thin-film resonators and thin-film resonator-based filters | — | 2000-07-11 |
| 5987547 | Network computer with interchangeable hard drive and data transceiver | Periagaram K. Rajasekaran | 1999-11-16 |
| 5740363 | Method and apparatus for low power communications between mobile computing devices | Thomas M. Siep, Ronald E. Stafford | 1998-04-14 |
| 5387887 | Miniature digitally controlled programmable transversal filter using LSI GaAs integrated circuits | Dale Eugene Zimmerman, James W. Culver | 1995-02-07 |
| 5111168 | Real-time, in-situ saw filter delay adjustment | Patrick Wilde, Betty L. James | 1992-05-05 |
| 4752750 | Hybrid programmable transversal filter | Dale Eugene Zimmerman | 1988-06-21 |