Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8669342 | Non-painting and high-gloss polycarbonate resin composition | Dae-sik Kim, Jung Gyun Noh, Kyeong Hoon Jang, Yong Ho Kim, Sung Tae Ahn +1 more | 2014-03-11 |
| 5204893 | Method and an apparatus for transmitting/receiving signals in a video phone | Hak Ryol Kim | 1993-04-20 |
| 5164979 | Security system using telephone lines to transmit video images to remote supervisory location | — | 1992-11-17 |
| 4843464 | Device for automatic sensing of televiewing distance | — | 1989-06-27 |
| 4716469 | Circuit for eyesight protection in a television set | Eui Duck Kim | 1987-12-29 |