Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9788372 | Gate off delay compensation circuit and light apparatus having the same | Gyu Ho LIM, Jong Hyun Yoon, Yong Gi Ryu | 2017-10-10 |
| 9692404 | Power factor correction controlling circuit and driving method thereof | In Ho Hwang, Gyu Ho LIM, Young Gi Ryu, Jun Sik Min | 2017-06-27 |
| 9621038 | Switch control circuit and converter using the same | Youn Ggi Ryu, Doo Soo Shin, In Ho Hwang | 2017-04-11 |
| 9537387 | Reference signal generating circuit and method using a sampled input signal and a reference clock signal, and power factor compensation apparatus having the same | Younggi Ryu, Inho Hwang, Sang Hoon Jung, Taeyoung Park | 2017-01-03 |