Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10880966 | Multiple linear regulation | Hyun-Chul Eum | 2020-12-29 |
| 10854938 | Antenna apparatus including phase shifter | Dongsik SHIN, Jonghwa Kim, Hae-Gweon Park, Byungtae YOON, Jong-Wook Zeong +1 more | 2020-12-01 |
| 10637350 | Power factor correction circuit and driving method thereof | Hyun-Chul Eum, Taesung Kim, In-Ki PARK | 2020-04-28 |
| 10541617 | Overload protection for power converter | Hyun-Chul Eum | 2020-01-21 |
| 10530259 | LED driving device | Hyun-Chul Eum, Doo-Yong Jung | 2020-01-07 |