Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7924332 | Current/voltage mode image sensor with switchless active pixels | Viktor Gruev, Jan Van der Spiegel | 2011-04-12 |
| 6674055 | Electromagnetic water heater | Shou Jun Zhang, Qiang Zhao | 2004-01-06 |
| 6441348 | Heat treatment apparatus and method of using same | Yuan Zhang | 2002-08-27 |
| 6310322 | Heated roller and heated roller assembly | Yuan Zhang | 2001-10-30 |