Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11259125 | MEMS microphone and method of manufacturing the same | Han-Choon Lee, Hyeok In Kwon, Jong Won Sun, Dong Chun Park | 2022-02-22 |
| 10785577 | MEMS microphone and method of manufacturing the same | Han-Choon Lee | 2020-09-22 |
| 10241067 | Semiconductor gas sensor and method of manufacturing the same | Han-Choon Lee, Joo-Hyeon Lee | 2019-03-26 |