Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11069913 | Redox flow battery with porous electrode in which mixing plate is inserted | Jung-Il Choi, Min Gyu Yang | 2021-07-20 |
| 10292603 | Method for measuring blood pressure, and apparatus for measuring blood pressure based on said method | Sung Hun Woo, Yun Seok Chang | 2019-05-21 |
| 9974447 | Method for measuring blood pressure, and apparatus for measuring blood pressure based on said method | Sung Hun Woo, Yun Seok Chang | 2018-05-22 |
| 8259889 | Apparatus and method for frequency synthesis using delay locked loop | Hoon Kim | 2012-09-04 |
| 8208887 | Receiving circuit including balun circuit and notch filter and operating method thereof | Hee Hyun Lee, Jong-Won Choi, Hoon Kim | 2012-06-26 |
| 7638059 | Method for stable oxygen isotope separation and its apparatus using membrane distillation | Jaewoo Kim, Hwa-Rim Choi, Dae-Shik Chang | 2009-12-29 |
| 6956440 | PLL having a controller for dividing values of a VCO | — | 2005-10-18 |