Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870222 | Device structure of RF LDMOS with trench type sinker | Cheon-Soo Kim, Hyun-Kyu Yoo, Jung-Woo Park | 2005-03-22 |
| 6620667 | Method of making a HF LDMOS structure with a trench type sinker | Cheon-Soo Kim, Hyun-Kyu Yu, Jung-Woo Park | 2003-09-16 |
| 6316281 | Method for fabricating a hybrid optical integrated circuit employing SOI optical waveguide | Sang Hwan Lee, Gwan Chong Joo, Min-Kyu Song | 2001-11-13 |
| 6266470 | Optical switch module having a buffer device for minimizing a post welding shift | Seung Goo Kang, Min-Kyu Song, Hee Tae Lee, Sang Hwan Lee, Seong Su Park | 2001-07-24 |
| 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, Min-Kyu Song, Hee Tae Lee, Kwang Eui Pyun | 1999-10-26 |
| 5854867 | Optical module having lenses aligned on lens-positioning V-groove and fabrication method thereof | Sang Hwan Lee, Jong Tae Moon, Min-Kyu Song, Seong Su Park | 1998-12-29 |
| 5673350 | Laser module with focusing lens and fixing method of the focusing lens | Min-Kyu Song, Seung Goo Kang, Hee Tae Lee, Seong Su Park, Dong-Goo Kim | 1997-09-30 |