Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9500501 | Startup circuit, capacitive sensor amplification device having startup circuit, and startup method for amplification device | Soo-Hyoung Lee, Jae-Young Shin | 2016-11-22 |
| 9270238 | Digital condenser microphone having preamplifier with variable input impedance and method of controlling variable input impedance of preamplifier | Soo-Hyoung Lee | 2016-02-23 |