Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074678 | Reversible flow valve assembly | Kok-Hiong Kee, Jinmin Hu | 2011-12-13 |
| 7938382 | System and method of step detection for a stepper motor | Alex Zhang, Paul Ren | 2011-05-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074678 | Reversible flow valve assembly | Kok-Hiong Kee, Jinmin Hu | 2011-12-13 |
| 7938382 | System and method of step detection for a stepper motor | Alex Zhang, Paul Ren | 2011-05-10 |