Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9515556 | Current pulse count control in a voltage regulator | Sisan Shen, Congzhong Huang | 2016-12-06 |
| 9491822 | LED driver with adaptive dynamic headroom voltage control | Xuelin Wu, Congzhong Huang | 2016-11-08 |
| 8786270 | Synthetic ripple regulator with frequency control | Xuelin Wu, Sisan Shen, Jian-Song Chen | 2014-07-22 |
| 7912661 | Impedance analysis technique for frequency domain characterization of magnetoelastic sensor element by measuring steady-state vibration of element while undergoing constant sine-wave excitation | Kefeng Zeng, Keat Ghee Ong, Craig A. Grimes | 2011-03-22 |