Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12111651 | Robot synchronization sealer discharge system | Daewon Lee, Tae Hoon Song, Yoon Soo Kim, Joo Hyun Lim, Yeong Min KIM | 2024-10-08 |
| 11575265 | Method for controlling output level of modular multilevel converter for reducing power system frequency change | Hee Jin Kim, Dong Su Lee, Kyeon Hur, Sang Min Kim | 2023-02-07 |
| 11549310 | Foldable balcony balustrade-combined fire/disaster evacuation facility | Soon Mo Ryu | 2023-01-10 |
| 10998813 | Modular multi-level converter and DC failure blocking method therefor | Hee Jin Kim, Dong Su Lee, Kyeon Hur, Sang Min Kim, Jong Seo Na | 2021-05-04 |
| 10673319 | Modular multilevel converter system | Hee Jin Kim, Kyeon Hur, Dong Su Lee, Ju Yong Jung, Sang Min Kim +1 more | 2020-06-02 |
| 9523232 | Filling material, window and door set, and filling method | Jae Yong Han, Si-won Kum | 2016-12-20 |
| 8344835 | Method of winding superconducting wire and magnet fabricated using the method | Tae Kuk Ko, Hyun Chul Jo, Suk Jin Choi, Jin Bae Na, Jae Young Jang +2 more | 2013-01-01 |
| 7730730 | Control method of an air conditioner indoor unit | Do Yong Ha, Ho Jong Jeong, Ki Bum Kim, Jin Ha Choi | 2010-06-08 |
| 7716942 | Service valve assembly and air conditioner having the same | Sung Oh Choi, Si-Kyong Sung, Ki Bum Kim, Jin Ha Choi | 2010-05-18 |
| 7513125 | Method for controlling air conditioner | Do Yong Ha, Jin Ha Choi, Si-Kyong Sung, Young Min Park | 2009-04-07 |
| 6405260 | Data transmission method and apparatus for interfacing between main system and microcomputer | Yang Hoon Kim | 2002-06-11 |