Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8294521 | Power amplifier having depletion mode high electron mobility transistor | Dong Min KANG, Hong Ji, Hokyun Ahn, Jong-Won Lim, Woojin Chang +2 more | 2012-10-23 |
| 8058658 | High-speed optical interconnection device | Hae Cheon Kim, Dong Min KANG, Dong Young Kim, Jae Kyoung Mun, Hokyun Ahn +4 more | 2011-11-15 |
| 7902930 | Colpitts quadrature voltage controlled oscillator | Ja Yol Lee, Hyun-Kyu Yu | 2011-03-08 |
| 7902577 | Image sensor having heterojunction bipolar transistor and method of fabricating the same | Jin Yeong Kang, Jin Gun Koo | 2011-03-08 |
| 7852165 | Capacitive-degeneration double cross-coupled voltage-controlled oscillator | Ja Yol Lee, Hae Cheon Kim, Hyun-Kyu Yu | 2010-12-14 |
| 7741665 | High-quality CMOS image sensor and photo diode | Jin Yeong Kang, Jin Gun Koo | 2010-06-22 |
| 7666749 | SiGe semiconductor device and method of manufacturing the same | Sang Hun Kim, Hyun Cheol Bae | 2010-02-23 |
| 7554416 | Multi-band LC resonance voltage-controlled oscillator with adjustable negative resistance cell | Ja Yol Lee, Kwi Dong Kim, Chong Ki Kwon, Jong Dae Kim, Kyoung Ik Cho | 2009-06-30 |
| 7550796 | Germanium semiconductor device and method of manufacturing the same | Sang Hun Kim, Hyun Cheol Bae | 2009-06-23 |
| 7511581 | Wide-band multimode frequency synthesizer and variable frequency divider | Ja Yol Lee, Kwi Dong Kim, Chong Ki Kwon, Jong Dae Kim | 2009-03-31 |
| 7461235 | Energy-efficient parallel data path architecture for selectively powering processing units and register files based on instruction type | Yil Suk Yang, Tae Moon Roh, Dae Woo Lee, Jong Dae Kim | 2008-12-02 |
| 7414488 | Low phase noise differential LC tank VCO with current negative feedback | Ja Yol Lee | 2008-08-19 |
| 7303966 | Semiconductor device and method of manufacturing the same | Sang Hun Kim, Hyun Cheol Bae | 2007-12-04 |
| 7170355 | Voltage-controlled oscillator using current feedback network | Ja Yol Lee, Jin Yeong Kang, Seung Hyeub Oh | 2007-01-30 |
| 7157977 | Automatic gain control feedback amplifier | Hyeon-Cheol Ki, Jin Yeong Kang, Kyu Hwan Shim, Kyong Ik Cho | 2007-01-02 |
| 6346861 | Phase locked loop with high-speed locking characteristic | Young-Ho Kim, Heung-Soo Rhee, Jin Yeong Kang | 2002-02-12 |
| 5546401 | Frame phase aligner | Jung Hee KO, Tae Hee Lee, Chang-Sup Shim | 1996-08-13 |