Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11906840 | Optical film stack including retardation layer | Sun-Yong Park, Matthew B. Johnson, Adam D. Haag | 2024-02-20 |
| 11506926 | Optical film stack including retardation layer | Sun-Yong Park, Matthew B. Johnson, Adam D. Haag | 2022-11-22 |
| 10073204 | Optical film stack including retardation layer | Sun-Yong Park, Matthew B. Johnson, Adam D. Haag | 2018-09-11 |
| 6841925 | Deflection yoke | Ho Jin Cho, Kwang Yun Choi | 2005-01-11 |