Issued Patents All Time
Showing 101–125 of 177 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7737526 | Isolated trench MOSFET in epi-less semiconductor sustrate | Richard K. Williams, Wai Tien Chan | 2010-06-15 |
| 7738224 | ESD protection for bipolar-CMOS-DMOS integrated circuit devices | Jun-Wei Chen, Richard K. Williams, HyungSik Ryu, Wai Tien Chan | 2010-06-15 |
| 7719054 | High-voltage lateral DMOS device | Richard K. Williams, Jun-Wei Chen, Wai Tien Chan, HyungSik Ryu | 2010-05-18 |
| 7701033 | Isolation structures for integrated circuits | Richard K. Williams, Wai Tien Chan | 2010-04-20 |
| 7696566 | Method and apparatus for controlling a circuit with a high voltage sense device | — | 2010-04-13 |
| 7683453 | Edge termination region for high-voltage bipolar-CMOS-DMOS integrated circuit devices | Richard K. Williams | 2010-03-23 |
| 7683426 | High-voltage lateral DMOS device with diode clamp | Richard K. Williams | 2010-03-23 |
| 7667268 | Isolated transistor | Richard K. Williams | 2010-02-23 |
| 7648879 | High-voltage vertical transistor with a multi-gradient drain doping profile | Sujit Banerjee | 2010-01-19 |
| 7636247 | Electronic circuit control element with tap element | — | 2009-12-22 |
| 7626243 | ESD protection for bipolar-CMOS-DMOS integrated circuit devices | Jun-Wei Chen, Richard K. Williams, HyungSik Ryu, Wai Tien Chan | 2009-12-01 |
| 7605428 | High-voltage depletion mode MOSFET | Richard K. Williams | 2009-10-20 |
| 7576391 | High-voltage lateral trench MOSFET | Richard K. Williams, Wai Tien Chan | 2009-08-18 |
| 7494875 | Gate etch process for a high-voltage FET | — | 2009-02-24 |
| 7491611 | Method and apparatus for controlling a circuit with a high voltage sense device | — | 2009-02-17 |
| 7489007 | High-voltage lateral DMOS device | Richard K. Williams | 2009-02-10 |
| 7459366 | High-voltage vertical transistor with a multi-gradient drain doping profile | Sujit Banerjee | 2008-12-02 |
| 7381618 | Gate etch process for a high-voltage FET | — | 2008-06-03 |
| 7335944 | High-voltage vertical transistor with a multi-gradient drain doping profile | Sujit Banerjee | 2008-02-26 |
| 7333351 | Electronic circuit control element with tap element | — | 2008-02-19 |
| 7253042 | Method of fabricating a high-voltage transistor with an extended drain structure | — | 2007-08-07 |
| 7221011 | High-voltage vertical transistor with a multi-gradient drain doping profile | Sujit Banerjee | 2007-05-22 |
| 7205824 | Method and apparatus for controlling a circuit with a high voltage sense device | — | 2007-04-17 |
| 7115958 | Lateral power MOSFET for high switching speeds | Wayne B. Grabowski | 2006-10-03 |
| 7102900 | Electronic circuit control element with tap element | — | 2006-09-05 |