Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8381426 | System and method for weapon discharge inhibition | Biao Cheng | 2013-02-26 |
| 8227258 | Delivery and sensing of metered amounts of liquid materials | Qiong Shen | 2012-07-24 |
| 7492668 | System and method for pressure wave transmission and measurement | Biao Cheng | 2009-02-17 |
| 7278327 | Film based position and pressure sensor | Biao Cheng | 2007-10-09 |
| 7097810 | Delivery of metered amounts of liquid materials | Peter Tolias | 2006-08-29 |
| 7032578 | Venturi mixing system for exhaust gas recirculation (EGR) | Zhengbai Liu, Laura Ricart-Ugaz, Yuanxian Zhu | 2006-04-25 |
| 6751886 | Device for introduction of a substance into a propelled fluid | Sherwood Forlee, Eugene Hans Kung, Kaijen Hsiao, Flavio Poehlmann-Martins | 2004-06-22 |
| 6359370 | Piezoelectric multiple degree of freedom actuator | — | 2002-03-19 |
| 5990587 | Low friction, high precision actuator | Michael Shimanovich, Reggie J. Caudill, Zhiming Ji | 1999-11-23 |
| 5686777 | High accuracy piezoelectric positioning device | — | 1997-11-11 |