Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7157691 | Monitoring optically powered actuators | Jirapong Lim, Qingping Yang, Barry E. Jones | 2007-01-02 |
| 6017016 | Flapper valve | — | 2000-01-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7157691 | Monitoring optically powered actuators | Jirapong Lim, Qingping Yang, Barry E. Jones | 2007-01-02 |
| 6017016 | Flapper valve | — | 2000-01-25 |