Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1052337 | Stove fuel adapter | — | 2024-11-26 |
| 7843018 | Transistor providing different threshold voltages and method of fabrication thereof | — | 2010-11-30 |
| 7670134 | Injection molding apparatus | Han Sub Hwang, Sang Hun Lee, Jong Won Lee | 2010-03-02 |
| 7645662 | Transistor providing different threshold voltages and method of fabrication thereof | — | 2010-01-12 |
| 7389963 | Display apparatus | Nam-il Cho, Young Kim, Soon-haeng Heo | 2008-06-24 |
| 7388440 | Circuit and method to speed up PLL lock-time and prohibit frequency runaway | Gary K. Giust, Chwei-Po Chew | 2008-06-17 |
| 7249811 | Apparatus for assembling/disassembling screen of projection television | — | 2007-07-31 |
| 7237755 | Display apparatus | Nam-il Cho, Young Kim, Soon-haeng Heo | 2007-07-03 |
| 7011416 | Projection television | Nam-il Cho, Young Kim, Soon-woo Lim, Hyung Sik Jang, Soon-haeng Heo | 2006-03-14 |
| 6459531 | Screen mounting device for projection TV | — | 2002-10-01 |
| 6275116 | Method, circuit and/or architecture to improve the frequency range of a voltage controlled oscillator | Khaldoon S. Abugharbieh | 2001-08-14 |
| 6275117 | Circuit and method for controlling an output of a ring oscillator | Khaldoon S. Abugharbieh | 2001-08-14 |
| 5703497 | Current source responsive to supply voltage variations | — | 1997-12-30 |
| 5682108 | High speed level translator | — | 1997-10-28 |
| 5173760 | BiCMOS semiconductor device | Chang-Won Kahng, Uk-Rae Cho, Jong-Mil Youn, Suk-Gi Choi | 1992-12-22 |
| 4970174 | Method for making a BiCMOS semiconductor device | Chang-Won Kahng, Uk-Rae Cho, Jong-Mil Youn, Sukgi Choi | 1990-11-13 |
| 4950616 | Method for fabricating a BiCMOS device | Chang-Won Kahng, Jong-Mil Youn | 1990-08-21 |
| 4948990 | BiCMOS inverter circuit | Yun-seung Shin | 1990-08-14 |
| 4912055 | Method of fabricating a semiconductor device | Chang-Won Kahng, Uk-Rae Cho, Jong-Mil Youn, Suk-Gi Choi | 1990-03-27 |
| 4910797 | Automatic Gain control system | Chan-Kyu Myung, Jae Shin Lee | 1990-03-20 |
| 4881042 | Automatically tunable phase locked loop FM detection system | Chan-Kyu Myung, Ki-Ho Shin | 1989-11-14 |
| 4853559 | High voltage and power BiCMOS driving circuit | Jae-sin Lee | 1989-08-01 |
| 4826783 | Method for fabricating a BiCMOS device | Suki-Gi Choi, Chang-Won Kahng | 1989-05-02 |
| 4488094 | Linear integrated circuit for driving a d.c. motor with radio control | Bang-Won Lee, Doo-Hun Choi | 1984-12-11 |