Issued Patents All Time
Showing 276–300 of 329 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5710443 | Merged device with aligned trench fet and buried emitter patterns | — | 1998-01-20 |
| 5708289 | Pad protection diode structure | — | 1998-01-13 |
| 5701023 | Insulated gate semiconductor device typically having subsurface-peaked portion of body region for improved ruggedness | Constantin Bulucea | 1997-12-23 |
| 5691555 | Integrated structure current sensing resistor for power devices particularly for overload self-protected power MOS devices | Raffaele Zambrano | 1997-11-25 |
| 5668025 | Method of making a FET with dielectrically isolated sources and drains | — | 1997-09-16 |
| 5663079 | Method of making increased density MOS-gated semiconductor devices | — | 1997-09-02 |
| 5648670 | Trench MOS-gated device with a minimum number of masks | — | 1997-07-15 |
| 5640037 | Cell with self-aligned contacts | — | 1997-06-17 |
| 5637889 | Composite power transistor structures using semiconductor materials with different bandgaps | Robert Groover, III | 1997-06-10 |
| 5591655 | Process for manufacturing a vertical switched-emitter structure with improved lateral isolation | — | 1997-01-07 |
| 5589415 | Method for forming a semiconductor structure with self-aligned contacts | — | 1996-12-31 |
| 5576245 | Method of making vertical current flow field effect transistor | Adrian I. Cogan | 1996-11-19 |
| 5574301 | Vertical switched-emitter structure with improved lateral isolation | — | 1996-11-12 |
| 5528063 | Conductive-overlaid self-aligned MOS-gated semiconductor devices | — | 1996-06-18 |
| 5485027 | Isolated DMOS IC technology | Richard K. Williams | 1996-01-16 |
| 5298781 | Vertical current flow field effect transistor with thick insulator over non-channel areas | Adrian I. Cogan | 1994-03-29 |
| 5237481 | Temperature sensing device for use in a power transistor | David Henry Soo, Nathan Zommer | 1993-08-17 |
| 5218228 | High voltage MOS transistors with reduced parasitic current gain | Richard K. Williams, Robert Busse | 1993-06-08 |
| 5164325 | Method of making a vertical current flow field effect transistor | Adrian I. Cogan | 1992-11-17 |
| 5156989 | Complementary, isolated DMOS IC technology | Richard K. Williams | 1992-10-20 |
| 5132235 | Method for fabricating a high voltage MOS transistor | Richard K. Williams, Robert Busse | 1992-07-21 |
| 5034785 | Planar vertical channel DMOS structure | — | 1991-07-23 |
| 4983535 | Vertical DMOS transistor fabrication process | — | 1991-01-08 |
| 4978631 | Current source with a process selectable temperature coefficient | — | 1990-12-18 |
| 4958204 | Junction field-effect transistor with a novel gate | Adrian I. Cogan | 1990-09-18 |