Issued Patents All Time
Showing 1–25 of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12295166 | High density shield gate transistor structure and method of making | Madhur Bobde, Lei Zhang, Xiaobin Wang | 2025-05-06 |
| 11869967 | Bottom source trench MOSFET with shield electrode | Madhur Bobde, Lingpeng Guan, Lei Zhang | 2024-01-09 |
| 11031390 | Bidirectional switch having back to back field effect transistors | — | 2021-06-08 |
| 10896968 | Device structure and manufacturing method using HDP deposited source-body implant block | Anup Bhalla, Francois Hebert, Sung-Shan Tai | 2021-01-19 |
| 10714580 | Source ballasting for p-channel trench MOSFET | — | 2020-07-14 |
| 10686056 | Process method and structure for high voltage MOSFETs | Yangping Ding, Madhur Bobde, Lei Zhang, Jongoh Kim, John Chen | 2020-06-16 |
| 10644118 | Self-aligned contact for trench power MOSFET | Hongyong Xue, Terence Huang, Ching-Kai Lin, Wenjun Li, Yi Yang +1 more | 2020-05-05 |
| 10553714 | Method for fabricating a folded channel trench MOSFET | — | 2020-02-04 |
| 10446545 | Bidirectional switch having back to back field effect transistors | — | 2019-10-15 |
| 10418899 | MOSFET switch circuit for slow switching application | Daniel Ng, Xiaobin Wang | 2019-09-17 |
| 10388781 | Device structure having inter-digitated back to back MOSFETs | Madhur Bobde, Ji Pan | 2019-08-20 |
| 10325908 | Compact source ballast trench MOSFET and method of manufacturing | Madhur Bobde, Ji Pan | 2019-06-18 |
| 10263070 | Method of manufacturing LV/MV super junction trench power MOSFETs | Yi Su | 2019-04-16 |
| 10256236 | Forming switch circuit with controllable phase node ringing | Ji Pan | 2019-04-09 |
| 10211333 | Scalable SGT structure with improved FOM | Madhur Bobde | 2019-02-19 |
| 10199492 | Folded channel trench MOSFET | — | 2019-02-05 |
| 10103140 | Switch circuit with controllable phase node ringing | Ji Pan | 2018-10-16 |
| 10062685 | Variable snubber for MOSFET application | Ji Pan | 2018-08-28 |
| 10056461 | Composite masking self-aligned trench MOSFET | Hong Chang | 2018-08-21 |
| 10032584 | Robust semiconductor power devices with design to protect transistor cells with slower switching speed | Anup Bhalla | 2018-07-24 |
| 9911840 | Self aligned trench MOSFET with integrated diode | Anup Bhalla | 2018-03-06 |
| 9876096 | Integrating enhancement mode depleted accumulation/inversion channel devices with MOSFETs | Madhur Bobde, Hamza Yilmaz, Jongoh Kim, Daniel Ng | 2018-01-23 |
| 9818829 | Split poly connection via through-poly-contact (TPC) in split-gate based power MOSFETs | Yeeheng Lee, Jongoh Kim, Hong Chang, Madhur Bobde, Lingpeng Guan +1 more | 2017-11-14 |
| 9806175 | Power MOSFET device structure for high frequency applications | Anup Bhalla, Daniel Ng., Tiesheng Li | 2017-10-31 |
| 9793153 | Low cost and mask reduction method for high voltage devices | Hideaki Tsuchiko | 2017-10-17 |