Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8565698 | Method and apparatus for integrating power amplifiers with phase locked loop in a single chip transceiver | Shayan Farahvash, Robert A. Koupal, David A. Schwan, Matthew C. Romney, Chee Quang Quek | 2013-10-22 |
| 8103224 | Method and apparatus for the integration of a high efficiency power amplifier with an integrated transceiver for wireless communication | Shayan Faravash, Matthew C. Romney, Chee Kwang Quek, Robert A. Koupal, David A. Schwan | 2012-01-24 |
| 7881679 | Method and apparatus for integrating power amplifiers with phase locked loop in a single chip transceiver | Shayan Faravash, Robert A. Koupal, David A. Schwan, Matthew C. Romney, Chee Quang Quek | 2011-02-01 |
| 7746179 | Method and apparatus for selecting a frequency generating element | David R. Walker, Robert A. Koupal | 2010-06-29 |
| 6104246 | Variable gain RF amplifier with switchable bias injection and feedback | Holly LaFerrara | 2000-08-15 |