Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8674480 | High voltage bipolar transistor with pseudo buried layers | Tzuyin CHIU, Wensheng Qian, YungChieh Fan, Jun Hu, Donghua Liu +1 more | 2014-03-18 |
| 8420475 | Parasitic vertical PNP bipolar transistor and its fabrication method in BiCMOS process | Tzuyin CHIU, Wensheng Qian, YungChieh Fan, Donghua Liu, Jun Hu | 2013-04-16 |
| 8420495 | Manufacturing approach for collector and a buried layer of bipolar transistor | Tzuyin CHIU, YungChieh Fan, Wensheng Qian, Fan Chen, Jiong Xu +1 more | 2013-04-16 |
| 8421185 | Parasitic vertical PNP bipolar transistor in BiCMOS process | Tzuyin CHIU, Wensheng Qian, YungChieh Fan, Donghua Liu, Jun Hu | 2013-04-16 |
| 8222114 | Manufacturing approach for collector and a buried layer of bipolar transistor | Tzuyin CHIU, YungChieh Fan, Wensheng Qian, Fan Chen, Jiong Xu +1 more | 2012-07-17 |