Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214244 | Vehicle collision avoidance control device and method for controlling same | — | 2022-01-04 |
| 11198429 | Parking control apparatus and method | — | 2021-12-14 |
| 10224121 | Sealing mechanism for a nuclear reactor vessel cable penetration tube | Hyun Woo Park, Won-Ho Lee, Myoung Goo Lee, Sang Gyoon Chang, Dae Hee Lee | 2019-03-05 |
| 9162620 | Method and apparatus of determining position of obstacle, and parking assist method and system | — | 2015-10-20 |
| 8599989 | Modular reactor head area assembly | Tae-Kyo Kang, Hyun Min Kim, Kwang-Hee Cho, Ki-Seok Yoon, In-Yong Kim +2 more | 2013-12-03 |
| 5332205 | Automatic document feeders for copying machines and method for automatically controlling such | Jae Heon Chung, Young Soon Park, Seung M. Chang, Dong-Sung Joo | 1994-07-26 |
| 5324019 | Automatic document feeder with solid bracket | Seung M. Chang | 1994-06-28 |