Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12077723 | Method of preparing krill oil and krill oil composition | Jin Chul Roh, Jun Gu Lim | 2024-09-03 |
| 9805874 | MEMS variable capacitor and method for driving the same | Chang-Wook Kim, Dong Chan Park, Sang Hun Lee, Sung Bae Cho, Hyun Ho Yang +3 more | 2017-10-31 |
| 9418794 | MEMS variable capacitor | Chang-Wook Kim, Dong Chan Park, Sang Hun Lee, Sung Bae Cho, Hyun Ho Yang +3 more | 2016-08-16 |
| 9257957 | Impedance matching system and operating method thereof | — | 2016-02-09 |
| 9166551 | Apparatus and method for matching impedance using standing wave ratio information | Sang Hun Lee, Sung Bae Cho, Dong Chan Park, Chang-Wook Kim, Hyeong Seok Jang +1 more | 2015-10-20 |
| 8928430 | Impedance matching apparatus and method of antenna circuit | — | 2015-01-06 |
| 8779869 | Impedance matching apparatus and method of antenna circuit | — | 2014-07-15 |
| 8749444 | Impedance matching method, impedance matching apparatus for the same, and record medium | — | 2014-06-10 |
| 8736510 | Impedance matching method, impedance matching apparatus for the same, and record medium | — | 2014-05-27 |
| 8659868 | Variable capacitor and method for driving the same | Chang-Wook Kim, Dong Chan Park, Sang Hun Lee, Sung Bae Cho, Hyun Ho Yang +3 more | 2014-02-25 |