Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9058891 | EEPROM cell and EEPROM device | — | 2015-06-16 |
| 8927433 | Conductive via hole and method for forming conductive via hole | — | 2015-01-06 |
| 8730728 | EEPROM cell with transfer gate | — | 2014-05-20 |
| 8513655 | Organic light emitting diode and manufacturing method thereof | Lee-Mi Do, Kun Sik Park, Ji Man Park, Dong-Pyo Kim, Kyu Ha Baek | 2013-08-20 |
| 8421144 | Electrically erasable programmable read-only memory and manufacturing method thereof | — | 2013-04-16 |
| 8247854 | CMOS image sensor | — | 2012-08-21 |
| 7994553 | CMOS-based planar type silicon avalanche photo diode using silicon epitaxial layer and method of manufacturing the same | Yong Sun Yoon, Kun Sik Park, Jong Moon Park, Bo Woo Kim | 2011-08-09 |
| 7943995 | NMOS device, PMOS device, and SiGe HBT device formed on SOI substrate and method of fabricating the same | Seung Yun Lee, Kyoung Ik Cho | 2011-05-17 |
| 7902577 | Image sensor having heterojunction bipolar transistor and method of fabricating the same | Sang-Heung Lee, Jin Gun Koo | 2011-03-08 |
| 7855366 | Bipolar junction transistor-based uncooled infrared sensor and manufacturing method thereof | Kun Sik Park, Yong Sun Yoon, Bo Woo Kim, Jong Moon Park, Seong Wook Yoo | 2010-12-21 |
| 7741665 | High-quality CMOS image sensor and photo diode | Jin Gun Koo, Sang-Heung Lee | 2010-06-22 |
| 7534680 | Bipolar transistor, BiCMOS device, and method for fabricating thereof | Seung Yun Lee, Kyoung Ik Cho | 2009-05-19 |
| 7375504 | Reference current generator | Bong Ki Mheen, Min-Hyung Cho, Chong Ki Kwon | 2008-05-20 |
| 7348632 | NMOS device formed on SOI substrate and method of fabricating the same | Seung Yun Lee, Kyoung Ik Cho | 2008-03-25 |
| 7170355 | Voltage-controlled oscillator using current feedback network | Ja Yol Lee, Sang-Heung Lee, Seung Hyeub Oh | 2007-01-30 |
| 7157977 | Automatic gain control feedback amplifier | Sang-Heung Lee, Hyeon-Cheol Ki, Kyu Hwan Shim, Kyong Ik Cho | 2007-01-02 |
| 7115459 | Method of fabricating SiGe Bi-CMOS device | Hyun Cheol Bae, Seung Yun Lee, Sang Hun Kim | 2006-10-03 |
| 7094617 | Optoelectronic device having dual-structural nano dot and method for manufacturing the same | Kyu Hwan Shim, Young-Joo Song, Sang Hoon Kim | 2006-08-22 |
| 6980075 | Inductor having high quality factor and unit inductor arranging method thereof | Bongki Mheen, Seok Bong Hyun, Dong Woo Suh | 2005-12-27 |
| 6791105 | Optoelectronic device having dual-structural nano dot and method for manufacturing the same | Kyu Hwan Shim, Young-Joo Song, Sang Hoon Kim | 2004-09-14 |
| 6686640 | Varactor having improved Q-factor and method of fabricating the same using SiGe heterojunction bipolar transistor | Bongki Mheen, Dongwoo Suh | 2004-02-03 |
| 6661325 | Spiral inductor having parallel-branch structure | Dong Woo Suh, Bong Ki Mheen | 2003-12-09 |
| 6469609 | Method of fabricating silver inductor | Seung Yun Lee | 2002-10-22 |
| 6346861 | Phase locked loop with high-speed locking characteristic | Young-Ho Kim, Sang-Heung Lee, Heung-Soo Rhee | 2002-02-12 |
| 5389796 | Vacuum transistor having an optical gate | Sung Weon Kang | 1995-02-14 |