Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6406932 | Fabrication of high power semiconductor lasers with ridge waveguide structure | Kyung Hyun Park, Dong-Hoon Jang, Chul Soon Park | 2002-06-18 |
| 6277623 | Strain E. coli JM83/pKP2 transformed with a recombi plasmid and phytase produced therefrom | Tae Kwang Oh, Young-Ok Kim, Hyung Kwoun Kim, Seung-Chun Park, Dong Kyoo Lee | 2001-08-21 |
| 6278720 | High power semiconductor lasers with ridge waveguide structure | Kyung Hyun Park, Dong-Hoon Jang, Chul Soon Park | 2001-08-21 |
| 6255098 | DS11 (KCTC 0231BP), novel Bacillus sp. strain and novel phytase produced by it | Tae Kwang Oh, Hyung Kwon Kim, Kyung Suk Bae, Young Seo Park, Young-Ok Kim +2 more | 2001-07-03 |
| 6165811 | Method of fabricating a high power semiconductor laser with self-aligned ion implantation | Kyung Hyun Park, Ho Sung Cho, Eun Soo Nam, Dong-Hoon Jang | 2000-12-26 |
| 6028876 | High power semiconductor laser device and method for fabricating the same | Kyung Hyun Park, Ho Sung Cho, Dong-Hoon Jang, Chul Soon Park | 2000-02-22 |
| 5665612 | Method for fabricating a planar buried heterostructure laser diode | Dong-Hoon Jang, Jeong Soo Kim, Kyung Hyun Park | 1997-09-09 |
| 5504768 | Semiconductor laser device and method for manufacturing the same | Chan-Yong Park, Ji-Beom Yoo, Kyung Hyun Park, Hong-Man Kim, Dong-Hoon Jang | 1996-04-02 |