Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7253455 | pHEMT with barrier optimized for low temperature operation | Bruce M. Green, Olin L. Hartin, Ellen Lan, Philip Hsin-hua Li, Monte G. Miller +2 more | 2007-08-07 |
| 7229903 | Recessed semiconductor device | Hsin-Hua P. Li, Bruce M. Green, Olin L. Hartin, Ellen Lan | 2007-06-12 |
| 6939781 | Method of manufacturing a semiconductor component that includes self-aligning a gate electrode to a field plate | Randy D. Redd, Paul Fisher, Olin L. Hartin, Lawrence S. Klingbeil, Jr., Ellen Lan +1 more | 2005-09-06 |
| 6893947 | Advanced RF enhancement-mode FETs with improved gate properties | Marino J. Martinez, Ernest Schirmann, Olin L. Hartin, Colby Greg Rampley, Mariam Sadaka +1 more | 2005-05-17 |
| 6867078 | Method for forming a microwave field effect transistor with high operating voltage | Bruce M. Green, Olin L. Hartin, Lawrence S. Klingbeil, Jr., Ellen Lan, Hsin-Hua P. Li | 2005-03-15 |
| 6255710 | 3-D smart power IC | Nada El-Zein | 2001-07-03 |
| 6180495 | Silicon carbide transistor and method therefor | Syd R. Wilson, Mohit K. Bhatnagar, Karen E. Moore, Thomas A. Wetteroth | 2001-01-30 |
| 6146926 | Lateral gate, vertical drift region transistor | Mohit K. Bhatnagar | 2000-11-14 |
| 6127272 | Method of electron beam lithography on very high resistivity substrates | Karen E. Moore | 2000-10-03 |
| 6100549 | High breakdown voltage resurf HFET | Mohit K. Bhatnagar | 2000-08-08 |
| 6002148 | Silicon carbide transistor and method | Karen E. Moore, Kenneth L. Davis | 1999-12-14 |
| 5956578 | Method of fabricating vertical FET with Schottky diode | Christine Thero, Mohit K. Bhatnagar | 1999-09-21 |
| 5933750 | Method of fabricating a semiconductor device with a thinned substrate | Syd R. Wilson, Mohit K. Bhatnagar, Karen E. Moore, Thomas A. Wetteroth | 1999-08-03 |
| 5917204 | Insulated gate bipolar transistor with reduced electric fields | Mohit K. Bhatnagar | 1999-06-29 |
| 5917203 | Lateral gate vertical drift region transistor | Mohit K. Bhatnagar | 1999-06-29 |
| 5895260 | Method of fabricating semiconductor devices and the devices | Mohit K. Bhatnagar, Christine Thero | 1999-04-20 |
| 5885860 | Silicon carbide transistor and method | Karen E. Moore, Kenneth L. Davis | 1999-03-23 |
| 5877047 | Lateral gate, vertical drift region transistor | Christine Thero | 1999-03-02 |
| 5852316 | Complementary heterojunction amplifier | Carl L. Shurboff | 1998-12-22 |
| 5796122 | Method for planarizing wide bandgap semiconductor devices | Edward L. Fisk, Sung P. Pack | 1998-08-18 |
| 5780878 | Lateral gate, vertical drift region transistor | Mohit K. Bhatnagar | 1998-07-14 |
| 5710455 | Lateral MOSFET with modified field plates and damage areas | Mohit K. Bhatnagar, Michael J. Zunino | 1998-01-20 |
| 5693969 | MESFET having a termination layer in the channel layer | Karen E. Moore, Christine Thero | 1997-12-02 |
| 5677230 | Method of making wide bandgap semiconductor devices | Edward L. Fisk, Sung P. Pack | 1997-10-14 |
| 5661312 | Silicon carbide MOSFET | Mohit K. Bhatnagar | 1997-08-26 |