Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8848945 | Audio amplifier with closed-loop power | Yunping Lang, Huafei Ding | 2014-09-30 |
| 8514024 | High power-supply rejection ratio amplifying circuit | Rui Wang, Jinyan Lin, Yunping Lang | 2013-08-20 |