Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7646325 | Analog to digital converter | David H. Shen, Ann P. Shen | 2010-01-12 |
| 7639088 | Phase-locked loop start-up techniques | David H. Shen, Ann P. Shen | 2009-12-29 |
| 6704551 | Calibration of in-phase and quadrature transmit branches of a transmitter | Emmanuel Riou, Willhelm Steffen Hahn | 2004-03-09 |