Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1090930 | Lamp for a vehicle | — | 2025-08-26 |
| D1090931 | Lamp for a vehicle | — | 2025-08-26 |
| D1083163 | Lamp for a vehicle | — | 2025-07-08 |
| 11613917 | Device for opening and closing tailgate | Yong Hyuck Im | 2023-03-28 |
| 10964511 | Semiconductor manufacturing device and method of operating the same | Seung Bo Shim, Myung Sun Choi, Nam Jun KANG, Doug Yong Sung, Peter Byung H Han | 2021-03-30 |
| 9040191 | Rechargeable battery | Ji-Hyoung Yoon, Yong-Sam Kim | 2015-05-26 |
| 8541140 | Fuel cell system having a valve controlling the flow of water to a reformer based on fuel tank pressure | Sung-chul Lee, Ju-Yong Kim, Min-Jung Oh, Woong-Ho Cho, Jae Woong Choi | 2013-09-24 |
| 8062538 | Etching apparatus and method for semiconductor device | Doug Yong Sung, Tae-Yong Kwon, Kyung Hyun Han, Kyung Chun Lim | 2011-11-22 |