Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831435 | Adaptive scanning line converting circuit for a television receiver | Chul Jin Kim, Byung-Min Min | 1989-05-16 |
DS
Dong-il Song
Overall (1989): #118,949 of 140,708Top 85%
1
Patents 1989