Issued Patents All Time
Showing 201–225 of 329 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7091552 | High voltage power MOSFET having a voltage sustaining region that includes doped columns formed by trench etching and ion implantation | — | 2006-08-15 |
| 7084455 | Power semiconductor device having a voltage sustaining region that includes terraced trench with continuous doped columns formed in an epitaxial layer | — | 2006-08-01 |
| 7067376 | High voltage power MOSFET having low on-resistance | — | 2006-06-27 |
| 7061072 | Integrated circuit inductors using driven shields | Michael Callahan | 2006-06-13 |
| 7023069 | Method for forming thick dielectric regions using etched trenches | — | 2006-04-04 |
| 7019360 | High voltage power mosfet having a voltage sustaining region that includes doped columns formed by trench etching using an etchant gas that is also a doping source | Fwu-Iuan Hshieh | 2006-03-28 |
| 7015104 | Technique for forming the deep doped columns in superjunction | — | 2006-03-21 |
| 6992350 | High voltage power MOSFET having low on-resistance | — | 2006-01-31 |
| 6949432 | Trench DMOS transistor structure having a low resistance path to a drain contact located on an upper surface | — | 2005-09-27 |
| 6921938 | Double diffused field effect transistor having reduced on-resistance | — | 2005-07-26 |
| 6906529 | Capacitive sensor device with electrically configurable pixels | — | 2005-06-14 |
| 6882573 | DMOS device with a programmable threshold voltage | — | 2005-04-19 |
| 6861337 | Method for using a surface geometry for a MOS-gated device in the manufacture of dice having different sizes | — | 2005-03-01 |
| 6812056 | Technique for fabricating MEMS devices having diaphragms of “floating” regions of single crystal material | — | 2004-11-02 |
| 6812526 | Trench DMOS transistor structure having a low resistance path to a drain contact located on an upper surface | — | 2004-11-02 |
| 6794251 | Method of making a power semiconductor device | — | 2004-09-21 |
| 6790745 | Fabrication of dielectrically isolated regions of silicon in a substrate | — | 2004-09-14 |
| 6777745 | Symmetric trench MOSFET device and method of making same | Fwu-Iuan Hshieh, Koon Chong So | 2004-08-17 |
| 6750523 | Photodiode stacks for photovoltaic relays and the method of manufacturing the same | — | 2004-06-15 |
| 6750104 | High voltage power MOSFET having a voltage sustaining region that includes doped columns formed by trench etching using an etchant gas that is also a doping source | Fwu-Iuan Hshieh | 2004-06-15 |
| 6734495 | Two terminal programmable MOS-gated current source | — | 2004-05-11 |
| 6730963 | Minimum sized cellular MOS-gated device geometry | — | 2004-05-04 |
| 6724039 | Semiconductor device having a Schottky diode | — | 2004-04-20 |
| 6724044 | MOSFET device having geometry that permits frequent body contact | — | 2004-04-20 |
| 6713351 | Double diffused field effect transistor having reduced on-resistance | — | 2004-03-30 |