Issued Patents All Time
Showing 76–100 of 177 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8030731 | Isolated rectifier diode | Richard K. Williams, Wai Tien Chan | 2011-10-04 |
| 7998817 | Method of fabricating a high-voltage transistor with an extended drain structure | — | 2011-08-16 |
| 7994578 | ESD protection for bipolar-CMOS-DMOS integrated circuit devices | Jun-Wei Chen, Richard K. Williams, HyungSik Ryu, Wai Tien Chan | 2011-08-09 |
| 7977742 | Trench-gate MOSFET with capacitively depleted drift region | — | 2011-07-12 |
| 7977193 | Trench-gate MOSFET with capacitively depleted drift region | Tiesheng Li, Lei Zhang | 2011-07-12 |
| 7956391 | Isolated junction field-effect transistor | Richard K. Williams | 2011-06-07 |
| 7956437 | Isolation structures for integrated circuits | Richard K. Williams, Jun-Wei Chen, Wai Tien Chan, HyungSik Ryu | 2011-06-07 |
| 7939420 | Processes for forming isolation structures for integrated circuit devices | Richard K. Williams | 2011-05-10 |
| 7902630 | Isolated bipolar transistor | Richard K. Williams | 2011-03-08 |
| 7898060 | Isolation structures for integrated circuits | Richard K. Williams, Wai Tien Chan | 2011-03-01 |
| 7872304 | Method and apparatus for controlling a circuit with a high voltage sense device | — | 2011-01-18 |
| 7868414 | Isolated bipolar transistor | Richard K. Williams, Wai Tien Chan | 2011-01-11 |
| 7834421 | Isolated diode | Richard K. Williams | 2010-11-16 |
| 7829944 | High-voltage vertical transistor with a multi-layered extended drain structure | — | 2010-11-09 |
| 7825488 | Isolation structures for integrated circuits and modular methods of forming the same | Richard K. Williams, Wai Tien Chan | 2010-11-02 |
| 7812403 | Isolation structures for integrated circuit devices | Richard K. Williams | 2010-10-12 |
| 7812393 | High-voltage extended drain MOSFET | Richard K. Williams, Jun-Wei Chen, Wai Tien Chan, HyungSik Ryu | 2010-10-12 |
| 7800198 | Isolation structures for integrated circuits | Richard K. Williams, Wai Tien Chan | 2010-09-21 |
| 7795681 | Isolated lateral MOSFET in epi-less substrate | Richard K. Williams, Wai Tien Chan | 2010-09-14 |
| 7791132 | High-voltage vertical transistor with a multi-gradient drain doping profile | Sujit Banerjee | 2010-09-07 |
| 7786533 | High-voltage vertical transistor with edge termination structure | — | 2010-08-31 |
| 7759200 | Method of forming lateral trench MOSFET with direct trench polysilicon contact | Cho Chiu Ma | 2010-07-20 |
| 7759731 | Lateral trench MOSFET with direct trench polysilicon contact and method of forming the same | Cho Chiu Ma | 2010-07-20 |
| 7745291 | Method of fabricating a high-voltage transistor with an extended drain structure | — | 2010-06-29 |
| 7741661 | Isolation and termination structures for semiconductor die | Richard K. Williams | 2010-06-22 |