Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10826399 | System and method for controlling output signal of power converter | Hyun-Chul Eum, Tae-Sung Kim, Sung-Won Yun, Woo-Kang Jin | 2020-11-03 |
| 10721226 | User-level token for user authentication via a user device | Ashish B. Kurani, Kristine Ing Kushner, Brian M. Pearce, Steven E. Puffer, Nikolai Stroke +1 more | 2020-07-21 |
| 10565364 | Token management systems and methods | Azita Asefi, Jinee K. Ellis, Alan W. Hecht, Timothy R. Knowlton, Ashish B. Kurani +1 more | 2020-02-18 |
| 10412798 | Control system for phase-cut dimming | Hyunchul Eum, Youngjong Kim, Kuo-Hsien Huang, Chih-Chun Chuang, Young-Je Lee +2 more | 2019-09-10 |
| 10291130 | System and method for controlling output signal of power converter | Hyun-Chul Eum, Tae-Sung Kim, Sung-Won Yun, Woo-Kang Jin | 2019-05-14 |
| 9872349 | Control system for phase-cut dimming | Hyunchul Eum, Youngjong Kim, Kuo-Hsien Huang, Chih-Chun Chuang, Young-Je Lee +2 more | 2018-01-16 |
| 8649132 | Trip device of circuit breaker | — | 2014-02-11 |