Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8217659 | Method for on-line measurement of battery internal resistance, current operational module, and on-line measurement instrument for battery internal resistance | Qinglan Li | 2012-07-10 |
| 7430011 | Image sensor having dual automatic exposure control | Xiaodong Luo | 2008-09-30 |