Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8614032 | Laser-reflective mask and method for manufacturing same | Hyeong Ryeol Yoon, Nae Hwang Park, Su Chan Kim, Yong Mun Kim | 2013-12-24 |
| 8614036 | Method for manufacturing laser reflective mask | Hyeong Ryeol Yoon, Nae Hwang Park, Su Chan Kim, Yong Mun Kim | 2013-12-24 |
| 5526059 | White balance correction circuit of a color image receiving tube | Bong-ki An | 1996-06-11 |
| 5216335 | Circuit for preventing doming of cathode ray tube | — | 1993-06-01 |