Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10593767 | Field plate structure for power semiconductor device and manufacturing method thereof | Chun-Wai Ng, Johnny Kin On Sin | 2020-03-17 |
| 10570902 | Band-gap communications across a well tool with a modified exterior | Jin Ma, Wei-Hsuan Huang, Glenn Andrew Wilson | 2020-02-25 |
| 10422217 | Electromagnetically coupled band-gap transceivers | Jin Ma, Glenn Andrew Wilson, Li-Te Pan | 2019-09-24 |
| 9647077 | Power semiconductor devices having a semi-insulating field plate | Johnny Kin On Sin, Chun-Wai Ng | 2017-05-09 |
| 6699775 | Manufacturing process for fast recovery diode | Igor Bol | 2004-03-02 |
| 6525389 | High voltage termination with amorphous silicon layer below the field plate | — | 2003-02-25 |
| 6486524 | Ultra low Irr fast recovery diode | — | 2002-11-26 |
| 6417554 | Latch free IGBT with schottky gate | — | 2002-07-09 |
| 6294445 | Single mask process for manufacture of fast recovery diode | Igor Bol | 2001-09-25 |
| 5614771 | Extended high voltage SCR switch | Steven A. Buhler | 1997-03-25 |