Issued Patents All Time
Showing 25 most recent of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9201438 | Buck DC-DC converter with accuracy enhancement | William MacLean, Dashun Xue | 2015-12-01 |
| 8922187 | Buck DC-DC converter with improved accuracy and stability | — | 2014-12-30 |
| 8890499 | Buck DC-DC converter with improved accuracy | Dashun Xue, William MacLean | 2014-11-18 |
| 8880909 | Auto-detect polling for correct handshake to USB client | Steven R. Tom | 2014-11-04 |
| 8386814 | Continuous monitoring of a USB client for battery charging specification charging capacity | Steven R. Tom, Roy Alan Hastings | 2013-02-26 |
| 8203197 | Thermally enhanced semiconductor devices | Gregory E. Howard | 2012-06-19 |
| 8164386 | Methods and apparatus to control rail-to-rail class AB amplifiers | — | 2012-04-24 |
| 8053256 | Variable thickness single mask etch process | Gregory E. Howard | 2011-11-08 |
| 7508013 | Versatile system for cross-lateral junction field effect transistor | Gregory E. Howard | 2009-03-24 |
| 7498203 | Thermally enhanced BGA package with ground ring | Chris Haga | 2009-03-03 |
| 7498654 | Transistor apparatus | Gregory E. Howard | 2009-03-03 |
| 7462546 | Collector tailored structures for integration of binary junction transistors | Ming-Yeh Chuang | 2008-12-09 |
| 7459357 | Versatile system for cross-lateral junction field effect transistor | Gregory E. Howard | 2008-12-02 |
| 7368991 | System and method for clamping a differential amplifier | — | 2008-05-06 |
| 7288800 | Versatile system for cross-lateral junction field effect transistor | Gregory E. Howard | 2007-10-30 |
| 7259617 | Apparatus and method for effecting signal chopping in an amplifier device | — | 2007-08-21 |
| 7241663 | Maskless multiple sheet polysilicon resistor | Gregory E. Howard | 2007-07-10 |
| 7135397 | Method and system for packaging ball grid arrays | Greg Howard | 2006-11-14 |
| 7087479 | Method of forming integrated circuit contacts | Gregory E. Howard | 2006-08-08 |
| 7084494 | Semiconductor package having integrated metal parts for thermal enhancement | Anthony L. Coyle, William D. Boyd, Chris Haga | 2006-08-01 |
| 7034379 | Carbide emitter mask etch stop | Gregory E. Howard | 2006-04-25 |
| 6949454 | Guard ring structure for a Schottky diode | Gregory E. Howard | 2005-09-27 |
| 6909125 | Implant-controlled-channel vertical JFET | Gregory E. Howard | 2005-06-21 |
| 6890836 | Scribe street width reduction by deep trench and shallow saw cut | Gregory E. Howard | 2005-05-10 |
| 6861678 | Double diffused vertical JFET | Gregory E. Howard | 2005-03-01 |