Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9209277 | Manufacturing methods for laterally diffused metal oxide semiconductor devices | Bernhard Grote, Vishnu Khemka, Ronghua Zhu | 2015-12-08 |
| 9196680 | Metal oxide semiconductor field effect transistor with reduced surface field folding | Vishnu Khemka, Ronghua Zhu, Vijay Parthasarathy | 2015-11-24 |
| 9196681 | Metal oxide semiconductor field effect transistor with reduced surface field folding | Vishnu Khemka, Ronghua Zhu, Vijay Parthasarathy | 2015-11-24 |
| 8969958 | Integrated MOS power transistor with body extension region for poly field plate depletion assist | Vishnu Khemka, Ronghua Zhu, Bernhard Grote | 2015-03-03 |
| 8963241 | Integrated MOS power transistor with poly field plate extension for depletion assist | Vishnu Khemka, Ronghua Zhu, Bernhard Grote | 2015-02-24 |
| 8907419 | LDMOS with enhanced safe operating area (SOA) and method therefor | Vishnu Khemka, Ronghua Zhu | 2014-12-09 |
| 8816434 | Laterally double diffused metal oxide semiconductor transistors having a reduced surface field structures | Bernhard Grote, Vishnu Khemka, Ronghua Zhu | 2014-08-26 |
| 8623732 | Methods of making laterally double diffused metal oxide semiconductor transistors having a reduced surface field structure | Bernhard Grote, Vishnu Khemka, Ronghua Zhu | 2014-01-07 |
| 8384184 | Laterally diffused metal oxide semiconductor device | Bernhard Grote, Vishnu Khemka, Ronghua Zhu | 2013-02-26 |
| 8344472 | Semiconductor device and method | Vishnu Khemka, Weixiao Huang, Ronghua Zhu | 2013-01-01 |
| 8338872 | Electronic device with capcitively coupled floating buried layer | Vishnu Khemka, Ronghua Zhu, Weixiao Huang, Bernhard Grote | 2012-12-25 |
| 8330220 | LDMOS with enhanced safe operating area (SOA) and method therefor | Vishnu Khemka, Ronghua Zhu | 2012-12-11 |
| 8278710 | Guard ring integrated LDMOS | Vishnu Khemka, Stephen J. Cosentino, Adolfo C. Reyes, Ronghua Zhu | 2012-10-02 |
| 8193585 | Semiconductor device with increased snapback voltage | Bernhard Grote, Vishnu Khemka, Weixiao Huang, Ronghua Zhu | 2012-06-05 |
| 8134222 | MOS capacitor structures | Amitava Bose, Vishnu Khemka, Ronghua Zhu | 2012-03-13 |
| 7838383 | Methods for forming MOS capacitors | Amitava Bose, Vishnu Khemka, Ronghua Zhu | 2010-11-23 |
| 7608908 | Robust deep trench isolation | Vishnu Khemka, Amitava Bose, Michael C. Butner, Bernhard Grote, Shifeng Shen +1 more | 2009-10-27 |