Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D738160 | Cooking pan | — | 2015-09-08 |
| 8806737 | Methods of making energy efficient cookware | — | 2014-08-19 |
| D682013 | Cooking pan | — | 2013-05-14 |
| 8037602 | Methods of making energy efficient cookware | — | 2011-10-18 |
| 7652815 | Mobile charge induced periodic poling and device | Simon J. Field | 2010-01-26 |
| 7436579 | Mobile charge induced periodic poling and device | Simon J. Field | 2008-10-14 |
| 7171064 | Thermo-optic switch having fast rise-time | Michael J. Brinkman, William K. Bischel, Tony C. Kowalczyk, David Main | 2007-01-30 |
| 6631238 | Variable optical attenuator | Hongdu Liu, Daxin Liu, Shizhuo Yin | 2003-10-07 |
| 6580546 | Faraday rotator | Hongdu Liu, Shizhuo Yin, Daxin Liu | 2003-06-17 |
| 6493139 | Optical switch | Hongdu Liu, Daxin Liu, Shizhuo Yin | 2002-12-10 |
| 6351578 | Thermo-optic switch having fast rise-time | Michael J. Brinkman, William K. Bischel, Tony C. Kowalczyk, David Main | 2002-02-26 |