Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9819321 | Method and apparatus for automatically controlling gain based on sensitivity of microphone in electronic device | Sunghwan KO, Sangju Lee, Juhee CHANG, Sunghoon Jeong, Yoongu Choi | 2017-11-14 |
| 8486352 | Micro-valve structure including polymer actuator and lab-on-a-chip module | Kwang Suk Yang, Ji Sun Yun, Hyung Kun Lee | 2013-07-16 |