Issued Patents All Time
Showing 226–250 of 329 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6710400 | Method for fabricating a high voltage power MOSFET having a voltage sustaining region that includes doped columns formed by rapid diffusion | — | 2004-03-23 |
| 6710414 | Surface geometry for a MOS-gated device that allows the manufacture of dice having different sizes | — | 2004-03-23 |
| 6689662 | Method of forming a high voltage power MOSFET having low on-resistance | — | 2004-02-10 |
| 6686244 | Power semiconductor device having a voltage sustaining region that includes doped columns formed with a single ion implantation step | — | 2004-02-03 |
| 6660571 | High voltage power MOSFET having low on-resistance | — | 2003-12-09 |
| 6656797 | High voltage power MOSFET having a voltage sustaining region that includes doped columns formed by trench etching and ion implantation | — | 2003-12-02 |
| 6649477 | Method for fabricating a power semiconductor device having a voltage sustaining layer with a terraced trench facilitating formation of floating islands | Jean-Michel Guillot | 2003-11-18 |
| 6627949 | High voltage power MOSFET having low on-resistance | — | 2003-09-30 |
| 6624494 | Method for fabricating a power semiconductor device having a floating island voltage sustaining layer | Jean-Michel Guillot | 2003-09-23 |
| 6621107 | Trench DMOS transistor with embedded trench schottky rectifier | Fwu-Iuan Hshieh, Koon Chong So | 2003-09-16 |
| 6593619 | High voltage power MOSFET having low on-resistance | — | 2003-07-15 |
| 6593174 | Field effect transistor having dielectrically isolated sources and drains and method for making same | — | 2003-07-15 |
| 6576516 | High voltage power MOSFET having a voltage sustaining region that includes doped columns formed by trench etching and diffusion from regions of oppositely doped polysilicon | — | 2003-06-10 |
| 6566201 | Method for fabricating a high voltage power MOSFET having a voltage sustaining region that includes doped columns formed by rapid diffusion | — | 2003-05-20 |
| 6538279 | High-side switch with depletion-mode device | — | 2003-03-25 |
| 6492663 | Universal source geometry for MOS-gated power devices | — | 2002-12-10 |
| 6479352 | Method of fabricating high voltage power MOSFET having low on-resistance | — | 2002-11-12 |
| 6472709 | Trench DMOS transistor structure having a low resistance path to a drain contact located on an upper surface | — | 2002-10-29 |
| 6468866 | Single feature size MOS technology power device | Ferruccio Frisina, Angelo Magri, Giuseppe Ferla | 2002-10-22 |
| 6465304 | Method for fabricating a power semiconductor device having a floating island voltage sustaining layer | Jean-Michel Guillot | 2002-10-15 |
| 6432775 | Trench DMOS transistor structure having a low resistance path to a drain contact located on an upper surface | — | 2002-08-13 |
| 6420764 | Field effect transitor having dielectrically isolated sources and drains and methods for making same | — | 2002-07-16 |
| 6403427 | Field effect transistor having dielectrically isolated sources and drains and method for making same | — | 2002-06-11 |
| 6399961 | Field effect transistor having dielectrically isolated sources and drains and method for making same | — | 2002-06-04 |
| 6368918 | Method of fabricating Nan embedded flash EEPROM with a tunnel oxide grown on a textured substrate | James A. Cunningham | 2002-04-09 |