Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6150709 | Grid array type lead frame having lead ends in different planes | Won Sun Shin, Byung Joon Han, Ju Hoon Yoon, Sung Bum Kwak | 2000-11-21 |
| 5866939 | Lead end grid array semiconductor package | Won Sun Shin, Byung Joon Han, Ju Hoon Yoon, Sung Bum Kwak | 1999-02-02 |
| 5661338 | Chip mounting plate construction of lead frame for semiconductor package | Youn Cheol Yoo, Hee Yeoul Yoo, Jeong S. Lee, Doo Hyun Park | 1997-08-26 |
| 5244662 | Medicinal extract from a mixture of Phellodendron and defatted seed of Croton, and method for it's manufacture | Young Bok Han, Hong Ki Kyung, Jung-Jin Moon, Choon W. Kim, Jong-bae Kim | 1993-09-14 |