Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7999631 | Anti-parallel PI PIN attenuator structure with improved CSO performance | Zhijian Sun, Long Zou | 2011-08-16 |
| 7948416 | Digital to analog converter spur cancellation | Dean Painchaud, Zhijian Sun | 2011-05-24 |