Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10909836 | Device for preventing mobile phone loss through reduction of false alarms and method for providing alarms for mobile phone loss prevention | Hyun Tae Cho | 2021-02-02 |
| 7570037 | Hybrid control methods for digital pulse width modulator (DPWM) | Jian-Feng Li, Yang Qiu, Ming Xu, Fred C. Lee | 2009-08-04 |