Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9900884 | Wireless communications system and method in a wireless communications system | Phong Nguyen, Kevin Lin | 2018-02-20 |
| 9872291 | Wireless communications system and method in a wireless communications system | Phong Nguyen, Kevin Lin | 2018-01-16 |
| 7322243 | Acoustic wave etch rate sensor system | James Liu, Michael L. Rhodes | 2008-01-29 |
| 7293450 | Oil quality sensor structure for permanent applications | James Liu, Michael L. Rhodes | 2007-11-13 |
| 7287431 | Wireless oil filter sensor | James Liu, Michael L. Rhodes | 2007-10-30 |
| 7267009 | Multiple-mode acoustic wave sensor | James Liu, Michael L. Rhodes | 2007-09-11 |
| 7243544 | Passive and wireless acoustic wave accelerometer | James Liu | 2007-07-17 |
| 7243549 | Acoustic wave lubricity sensor | James Liu, Michael L. Rhodes | 2007-07-17 |
| 7219536 | System and method to determine oil quality utilizing a single multi-function surface acoustic wave sensor | James Liu, Michael L. Rhodes | 2007-05-22 |
| 7204128 | Engine wear and oil quality sensor | James Liu, Michael L. Rhodes | 2007-04-17 |
| 7140261 | Acoustic wave flow sensor | James Liu | 2006-11-28 |
| 7127935 | Wireless gas composition sensor system | Ulrich Bonne, Rajiv R. Singh, Syed Shahed, Richard Kirkpatrick, Yue Liu | 2006-10-31 |
| 5338908 | Vented pressure switch apparatus | Gary A. Baker | 1994-08-16 |
| 5015808 | Normally open pressure switch | David A. Czarn, Alan M. Sadler, Gary A. Baker | 1991-05-14 |