Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7279926 | Headswitch and footswitch circuitry for power management | Chih-Tung Chen, Geoffrey Shippee, Sorin Adrian Dobre | 2007-10-09 |
| 7174190 | Serial bus interface for direct conversion receiver | Brett C. Walker, Paul E. Peterzell, Tao Li | 2007-02-06 |
| 7098715 | Programmable dual-edge triggered counter | — | 2006-08-29 |
| 7076225 | Variable gain selection in direct conversion receiver | Tao Li, Christian Holenstein, Inyup Kang, Brett C. Walker, Paul E. Peterzell +3 more | 2006-07-11 |
| 6985711 | Direct current offset cancellation for mobile station modems using direct conversion | Christian Holenstein, Inyup Kang | 2006-01-10 |
| 6775530 | Direct conversion of narrow-band RF signals | Inyup Kang, Arun Raghupathy | 2004-08-10 |