Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D659476 | Glass | — | 2012-05-15 |
| 8049271 | Power semiconductor device having a voltage sustaining layer with a terraced trench formation of floating islands | Richard A. Blanchard | 2011-11-01 |
| 7736976 | Method for fabricating a power semiconductor device having a voltage sustaining layer with a terraced trench facilitating formation of floating islands | Richard A. Blanchard | 2010-06-15 |
| 7304347 | Method for fabricating a power semiconductor device having a voltage sustaining layer with a terraced trench facilitating formation of floating islands | Richard A. Blanchard | 2007-12-04 |
| 6649477 | Method for fabricating a power semiconductor device having a voltage sustaining layer with a terraced trench facilitating formation of floating islands | Richard A. Blanchard | 2003-11-18 |
| 6624494 | Method for fabricating a power semiconductor device having a floating island voltage sustaining layer | Richard A. Blanchard | 2003-09-23 |
| 6465304 | Method for fabricating a power semiconductor device having a floating island voltage sustaining layer | Richard A. Blanchard | 2002-10-15 |
| 5677562 | Planar P-N junction semiconductor structure with multilayer passivation | Michael Korwin-Pawlowski, James Joseph Brogle | 1997-10-14 |
| 5610434 | Mesa semiconductor structure | James Joseph Brogle, Harold P. Davis, Michael Korwin-Pawlowski | 1997-03-11 |