Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8723085 | Temperature controlled/limiting heating element for an electric cooking appliance | Kevin J. Callahan, Yibing Hu | 2014-05-13 |
| 8604935 | Safety sensor device | Eajaz Zaheer, Yee Bing Hoo, Timothy SoeMoe Thu | 2013-12-10 |
| 8068034 | Safety sensor device | Eajaz Zaheer, Yee Bing Hoo, Timothy SoeMoe Thu | 2011-11-29 |
| 6897573 | Electrical voltage generating device | — | 2005-05-24 |
| 6838859 | Device for increasing power of extremely low DC voltage | — | 2005-01-04 |
| 6246033 | Method and apparatus of controlling operation of range top heating elements for cooking | — | 2001-06-12 |
| 6227325 | Safety external air bag system for a variety of conveyances | — | 2001-05-08 |
| 5785511 | Control device for gas supply to main burner and pilot burner of a gas equipment | — | 1998-07-28 |
| 5140859 | Long range ultrasonic distance measuring system | — | 1992-08-25 |
| 5100101 | Electromechanical bidirectional rotation device | — | 1992-03-31 |
| 5018964 | Remote-controlled gas barbeque igniting system | — | 1991-05-28 |
| 4924564 | Ultrasonic remote controlled switching device | — | 1990-05-15 |