Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11664429 | Wide bandgap field effect transistors with source connected field plates | Yifeng Wu, Primit Parikh, Umesh Mishra | 2023-05-30 |
| D855885 | Hair lock tool | — | 2019-08-06 |
| 9773877 | Wide bandgap field effect transistors with source connected field plates | Yifeng Wu, Primit Parikh, Umesh Mishra | 2017-09-26 |
| 8741715 | Gate electrodes for millimeter-wave operation and methods of fabrication | Sten Heikman | 2014-06-03 |
| 8669589 | Robust transistors with fluorine treatment | Yifeng Wu, Tim Wisleder, Primit Parikh | 2014-03-11 |
| 8664695 | Wide bandgap transistors with multiple field plates | Yifeng Wu, Primit Parikh, Umesh Mishra | 2014-03-04 |
| 8592867 | Wide bandgap HEMTS with source connected field plates | Yifeng Wu, Primit Parikh, Umesh Mishra | 2013-11-26 |
| 7955918 | Robust transistors with fluorine treatment | Yifeng Wu, Tim Wisleder, Primit Parikh | 2011-06-07 |
| 7915644 | Wide bandgap HEMTs with source connected field plates | Yifeng Wu, Primit Parikh, Umesh Mishra | 2011-03-29 |
| 7638818 | Robust transistors with fluorine treatment | Yifeng Wu, Tim Wisleder, Primit Parikh | 2009-12-29 |
| 7573078 | Wide bandgap transistors with multiple field plates | Yifeng Wu, Primit Parikh, Umesh Mishra | 2009-08-11 |
| 7566918 | Nitride based transistors for millimeter wave operation | Yifeng Wu, Primit Parikh | 2009-07-28 |
| 7550783 | Wide bandgap HEMTs with source connected field plates | Yifeng Wu, Primit Parikh, Umesh Mishra | 2009-06-23 |
| 7388236 | High efficiency and/or high power density wide bandgap transistors | Yifeng Wu, Primit Parikh, Umesh Mishra | 2008-06-17 |