Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11881758 | Display device controlling the switching device to perform modulation control of output voltage of transformer and method for controlling the display device | Du Hee Jang, Sang Kyoo Han, Sang Hoon Lee | 2024-01-23 |
| 11025160 | Power conversion apparatus and method, and electronic apparatus using same apparatus | Sung-yong JOO, Yong Joo Lee | 2021-06-01 |
| 10826336 | Display apparatus, display system, and driving method of the same | Sung-yong JOO, Shin-ho Kang, Won-myung Woo | 2020-11-03 |
| 9660391 | Adapter having a rotating member with a connector pin connected to a printed circuit board | Tae Hyuck Kim, Sung-Jin Ann, Tae Hun Kim, Jin Ho Choi, Chang Geun Seo +2 more | 2017-05-23 |