Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7943995 | NMOS device, PMOS device, and SiGe HBT device formed on SOI substrate and method of fabricating the same | Jin Yeong Kang, Seung Yun Lee | 2011-05-17 |
| 7659799 | Dielectric waveguide filter with cross-coupling | Dong Suk Jun, Hong Yeol Lee, Dong Young Kim, Sang Seok Lee | 2010-02-09 |
| 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, Sang-Heung Lee | 2009-06-30 |
| 7534680 | Bipolar transistor, BiCMOS device, and method for fabricating thereof | Jin Yeong Kang, Seung Yun Lee | 2009-05-19 |
| 7369017 | Microstrip type bandpass filter | Dong Suk Jun, Hong Yeol Lee, Dong Young Kim, Sang Seok Lee | 2008-05-06 |
| 7348632 | NMOS device formed on SOI substrate and method of fabricating the same | Jin Yeong Kang, Seung Yun Lee | 2008-03-25 |
| 7324567 | Modulation frequency tunable optical oscillator | Young-Ho Kim, Eun Soo Nam, Bo Woo Kim, Myung Sook Oh | 2008-01-29 |
| 7264987 | Method of fabricating optoelectronic integrated circuit chip | Eun Soo Nam, Ho-Young Kim, Myoung Sook Oh, Dong Yun Jung, Seon Eui Hong | 2007-09-04 |
| 6975796 | Modulation frequency tunable optical oscillator | Ho-Young Kim, Eun Soo Nam | 2005-12-13 |
| 6940354 | Microwave power amplifier | Dong Min KANG, Hyung Sup Yoon, Hea Cheon Kim | 2005-09-06 |
| 6917633 | Frequency tunable optical oscillator with fiber grating mirrors | Ho-Young Kim, Eun Soo Nam | 2005-07-12 |
| 6812635 | Cathode for field emission device | Young Rae CHO, Do Hyung Kim, Seong Deok Ahn, Yoon Ho Song, Jin Ho Lee | 2004-11-02 |
| 6729923 | Field emission device and method of fabricating the same | Seong Deok Ahn, Jin Ho Lee | 2004-05-04 |
| 6693705 | Apparatus for measuring slant angle of solid immersion lens | Yeung Sohn, Gee Pyeong Han, Yark Yeon Kim, Tae-Youb Kim, Mun Cheol Paek | 2004-02-17 |
| 6690116 | High-resolution field emission display | Yoon Ho Song, Young Rae CHO, Seung Youl Kang, Moon Youn Jung, Chi-Sun Hwang +1 more | 2004-02-10 |
| 6682383 | Cathode structure for field emission device and method of fabricating the same | Young Rae CHO, Jin Ho Lee, Yoon Ho Song, Seung Youl Kang, Moon Youn Jung +2 more | 2004-01-27 |
| 6648712 | Triode-type field emission device having field emitter composed of emitter tips with diameter of nanometers and method for fabricating the same | Sung-Yool Choi, Mun Cheol Paek, Jeen Hur, Gi-Pyung Han | 2003-11-18 |
| 6605894 | Field emission devices using carbon nanotubes and method thereof | Sung-Yool Choi | 2003-08-12 |
| 6583477 | Field emission device | Chi-Sun Hwang, Yoon Ho Song, Jin Ho Lee | 2003-06-24 |
| 6563784 | Multiple optical-recording apparatus using solid immersion lens | Gee Pyeong Han, Mun Cheol Paek, Yeung Sohn | 2003-05-13 |
| 6540941 | Green phosphor for fluorescent display and method of manufacturing the same | Kyung Soo Suh, Seung Youl Kang, Jin Ho Lee, Ick-Kyu Choi, Yong-Jei Lee +1 more | 2003-04-01 |
| 6511886 | Method for manufacturing trench-gate type power semiconductor device | Jong Dae Kim, Sang Gi Kim, Tae Moon Roh, Jin Gun Koo, Dae Woo Lee | 2003-01-28 |
| 6486047 | Apparatus for forming strontium-tantalum-oxide thin film | Won Jae Lee, In-Kyu You, Yil Suk Yang, Byoung Gon Yu | 2002-11-26 |
| 6472802 | Triode-type field emission device having field emitter composed of emitter tips with diameter of nanometers and method for fabricating the same | Sung-Yool Choi, Mun Cheol Paek, Jeen Hur, Gi-Pyung Han | 2002-10-29 |
| 6411542 | Ferroelectric memory device having ferroelectric memory transistors connected to separate well lines | Yil Suk Yang, Byoung Gon Yu, In-Kyu You, Won Jae Lee | 2002-06-25 |