Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8936985 | Methods related to power semiconductor devices with thick bottom oxide layers | Ashok Challa, Alan Elbanhawy, Dean E. Probst, Steven Sapp, Peter H. Wilson +7 more | 2015-01-20 |
| 8497549 | Method and structure for shielded gate trench FET | — | 2013-07-30 |
| 8143124 | Methods of making power semiconductor devices with thick bottom oxide layer | Ashok Challa, Alan Elbanhawy, Dean E. Probst, Steven Sapp, Peter H. Wilson +7 more | 2012-03-27 |
| 7553740 | Structure and method for forming a minimum pitch trench-gate FET with heavy body region | Joelle Sharp | 2009-06-30 |
| 6825087 | Hydrogen anneal for creating an enhanced trench for trench MOSFETS | Joelle Sharp | 2004-11-30 |
| 6635534 | Method of manufacturing a trench MOSFET using selective growth epitaxy | — | 2003-10-21 |
| 6576954 | Trench MOSFET formed using selective epitaxial growth | Joelle Sharp | 2003-06-10 |
| 6391699 | Method of manufacturing a trench MOSFET using selective growth epitaxy | Joelle Sharp | 2002-05-21 |
| 6291310 | Method of increasing trench density for semiconductor | Joelle Sharp | 2001-09-18 |