Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12261514 | Zero standby power system | Won Tae Lee, Chuen Sik JUNG, Gyu Won Lee | 2025-03-25 |
| 11791706 | Low power control device using sleep timer | Won Tae Lee, Chang Sik Shin, Chuen Sik JUNG, Gyu Won Lee | 2023-10-17 |
| 11736002 | Adaptive soft start and soft stop device for converter | Won Tae Lee, Chang Sik Shin, Chuen Sik JUNG, Gyu Won Lee | 2023-08-22 |
| 11736008 | Multi-power supply device capable of controlling sequence | Won Tae Lee, Chang Sik Shin, Chuen Sik JUNG, Gyu Won Lee | 2023-08-22 |
| 9913337 | Control circuit of light emitting diode lighting apparatus | Yong Goo Kim, Kyung Min Kim, Jong Min Lee, Young-Suk Son | 2018-03-06 |
| 9609702 | LED lighting apparatus and control circuit thereof | Yong Goo Kim, Kyung Min Kim, Jong Min Lee, Young-Suk Son | 2017-03-28 |
| 9572210 | Control circuit of light-emitting diode lighting apparatus | Kyung Min Kim, Yong Goo Kim, Jong Min Lee, Young-Suk Son | 2017-02-14 |
| 9572220 | LED lighting apparatus and control circuit thereof | Yong Goo Kim, Kyung Min Kim, Jong Min Lee, Min Soo Kim, Young-Suk Son | 2017-02-14 |
| 9288862 | LED lighting apparatus and control circuit thereof | Yong-geun Kim, Sang-Young Lee, Yong Goo Kim, Young-Suk Son | 2016-03-15 |
| 8686649 | Device for driving light emitting diode | So-Bong Shin, Wanyuan Qu, Yong Goo Kim, Ok Hwan KWON, Gyeong Sik Mun +1 more | 2014-04-01 |