Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11397218 | Method for diagnosing sub-module state during initial charge of MMC converter | Hong Ju Jung, Hyun Ho YOO, Joo Yeon Lee | 2022-07-26 |
| 11221823 | System and method for context-based interaction for electronic devices | Arun Rakesh Yoganandan, Kumi Akiyoshi, Tais C. Mauk, Chang Long Zhu Jin | 2022-01-11 |
| 11075587 | Modular multilevel converter and sub-module thereof | Sung Min OH, Jun Chol Lee, Hong Ju Jung, Joo Yeon Lee | 2021-07-27 |
| 11011911 | MMC converter and sub-modules thereof | Hong Ju Jung, Sung Min OH, Hyun Ho YOO, Joo Yeon Lee | 2021-05-18 |
| 10461630 | Redundancy control method of MMC for HVDC | Yong Hee Park, June-Sung Kim | 2019-10-29 |