Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291168 | Vehicle digital key system | — | 2025-05-06 |
| 12007894 | Battery management apparatus and method | Jong-Shik BAEK | 2024-06-11 |
| 11814985 | Turbine blade, and turbine and gas turbine including the same | Jin-Woo Song, Jin Ho Bae, Ki Baek KIM, Sung Chul Jung | 2023-11-14 |
| 11591923 | Ring segment and turbine including the same | Young Gi Mun, Ha Neul Kim | 2023-02-28 |
| 11053850 | Gas turbine | — | 2021-07-06 |
| 10132446 | Reinforcing member for corrugated membrane of LNG cargo tank, membrane assembly having the reinforcing member and method for constructing the same | Ki-Hun Joh, Sang-Eon Chun, Chang-Seon Bang, Dai Gil Lee, Byung-Chul Kim +13 more | 2018-11-20 |
| 9620193 | Semiconductor memory devices, memory systems including refresh control circuit and method of performing weak refresh operation on the weak pages thereof | Doo Hee HWANG, Sang-Kyu Kang, Dong-Yang Lee, Jong-Hyun Choi | 2017-04-11 |
| 9496716 | Islanding detection apparatus for parallel distributed generation system | Kwang Seob Kim, Trung Kien Vu, San Kang, Min Jae Kim | 2016-11-15 |
| 8640367 | Digital Price indicator | Yull Oh Kim, Yong Taek Oh, Ju Bong Park | 2014-02-04 |
| 8154386 | RFID reader and RFID system | Nam Yun Kim, Yong Hee Lee, Young Bin Cho | 2012-04-10 |