Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823025 | Amplitude modulation detector | Jeung-in Lee, Young-Ho Shin, Il Joong Kim, Chung-Gil Yang | 2004-11-23 |
| 6480589 | CPE alert signal detector and caller identification detector using peak detection | Jeung-in Lee, Young-Ho Shin, Il Joong Kim, Chung-Gil Yang | 2002-11-12 |
| 6175481 | Semiconductor device having a deactivation fuse | Jeung-in Lee | 2001-01-16 |
| 5774555 | Switched capacitor bandpass filter for detecting pilot signal | Jeoung-In Lee | 1998-06-30 |