Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7800458 | Wide-band voltage controlled oscillator | Hyunchol Shin, Jongsik Kim, Yunseong Eo | 2010-09-21 |
| 6396787 | Eight-to-fourteen modulation (EFM) signal generation in optical disk reproducing system using EFM demodulated signal error correction flags | Suk-jung Lee | 2002-05-28 |