Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8264293 | Oscillator | Seok Ju YUN, Kwi Dong Kim, Jong Kee Kwon | 2012-09-11 |
| 8217728 | LC voltage-controlled oscillator | Kwi Dong Kim, Jong Kee Kwon, Jong Dae Kim | 2012-07-10 |
| 8081038 | Ring oscillator having wide frequency range | Kwi Dong Kim, Jong Kee Kwon | 2011-12-20 |
| 8040156 | Lock detection circuit and lock detecting method | Kwi Dong Kim, Jong Kee Kwon | 2011-10-18 |
| 7928806 | Low voltage frequency synthesizer using boosting method for power supply voltage of charge pump | Kwi Dong Kim, Jong Kee Kwon, Jong Pil Hong, Sang-Gug Lee | 2011-04-19 |