Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6614086 | Avalanche photodetector | Gyung-Ock Kim, In Kyu Kim | 2003-09-02 |
| 6392781 | High speed semiconductor optical modulator and fabricating method thereof | Je Ha Kim, Chan-Yong Park | 2002-05-21 |
| 6204102 | Method of fabricating compound semiconductor devices using lift-off of insulating film | Hyung Sup Yoon, Jin Hee Lee, Byung-Sun Park, Chul Soon Park | 2001-03-20 |
| 6190984 | Method for fabricating of super self-aligned bipolar transistor | Byung-Ryul Ryum, Deok-Ho Cho, Tae-Hyeon Han, Soo Min Lee | 2001-02-20 |
| 6100753 | Bias stabilization circuit | Chang Seok Lee, Min Gun Kim, Jae Jin Lee | 2000-08-08 |
| 6064265 | Gain control circuit for low-noise amplifier | Kwang Jun Yun, Min Kun Kim, Chang Seok Lee, Jae Jin Lee | 2000-05-16 |
| 6057736 | Gain controlled amplifier | Min Gun Kim, Chang Seok Lee, Jae Jin Lee | 2000-05-02 |
| 5989961 | Fabrication method of a vertical channel transistor | Jeon Yang, Jae Kyoung Mun, Eung Oh, Jae Jin Lee | 1999-11-23 |
| 5972232 | Micromirror for a hybrid optoelectronic integrated circuit, a method for manufacturing the same, a micromirror-photodetector assembly and an assembly of hybrid optoelectronic integrated circuit for receiving light | Sang Hwan Lee, Nam Hwang, Min-Kyu Song, Hee Tae Lee | 1999-10-26 |
| 5970328 | Fabrication method of T-shaped gate electrode in semiconductor device | Byung-Sun Park, Jin Hee Lee, Hyung Sup Yoon, Chul Park | 1999-10-19 |
| 5962879 | Super self-aligned bipolar transistor | Byung-Ryul Ryum, Deok-Ho Cho, Tae-Hyeon Han, Soo Min Lee | 1999-10-05 |
| 5939954 | Equivalent circuit of package ground terminal paddle | Min Gun Kim, Choong Hwan Kim, Chang Seok Lee, Jae Jin Lee | 1999-08-17 |
| 5897359 | Method of manufacturing a silicon/silicon germanium heterojunction bipolar transistor | Deok-Ho Cho, Soo Min Lee, Tae-Hyeon Han, Byung-Ryul Ryum | 1999-04-27 |
| 5895930 | Infrared photodetector with doping superlattice structure | Eung Oh, Jeon Yang, Chul Soon Park | 1999-04-20 |
| 5885847 | Method of fabricating a compound semiconductor device | Hyung Sup Yoon, Jin Hee Lee, Byung-Sun Park, Chul Park | 1999-03-23 |
| 5862144 | Method for correcting a high frequency measurement error | Chang Seok Lee, Ingab Hwang, Min Gun Kim, Jae Jin Lee | 1999-01-19 |
| 5861327 | Fabrication method of gate electrode in semiconductor device | Sung-Jae Maeng, Jae Jin Lee | 1999-01-19 |
| 5856232 | Method for fabricating T-shaped electrode and metal layer having low resistance | Jeon Yang, Eung-Gee Oh, Byung-Sun Park, Chul Park | 1999-01-05 |
| 5798277 | Method for fabricating heterojunction bipolar transistor | Byung-Ryul Ryum, Tae-Hyeon Han, Deok-Ho Cho, Soo Min Lee | 1998-08-25 |
| 5702975 | Method for isolating semiconductor device | Hyung Sup Yoon, Jin Hee Lee, Chul Park | 1997-12-30 |
| 5696007 | Method for manufacturing a super self-aligned bipolar transistor | Byung-Ryul Ryum, Tae-Hyeon Han, Deok-Ho Cho, Soo Min Lee | 1997-12-09 |
| 5668022 | Silicon-silicon-germanium heterojunction bipolar transistor fabrication method | Deok-Ho Cho, Soo Min Lee, Tae-Hyeon Han, Byung-Ryul Ryum | 1997-09-16 |
| 5496779 | Method for fabricating a self-aligned T-gate metal semiconductor field effect transistor | Kyung Ho Lee, Youn-Kyu Bae, Kyung Soo Kim | 1996-03-05 |