Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11668558 | Thickness estimation method and processing control method | Jongsu Kim, Wansung Park, Doohyun Cho, Jaeyoun Wi, Kijoo HONG +4 more | 2023-06-06 |
| 11579096 | Wafer inspection apparatus and method | Hyounggon Kim, Doohyun Cho, Kwangsung Lee, Jongsu Kim, Taejoong Kim +1 more | 2023-02-14 |
| 9400913 | Optical fingerprint recognition apparatus | Jae Hyeon Park, BoGun Park, Bong Seop Song, Jae Won Lee | 2016-07-26 |
| 7746414 | Illumination system eliminating laser speckle and projection TV employing the same | Pavel Serafimovich, Byoungho Cheong, Sangwhoe Dho | 2010-06-29 |
| 7697079 | Illumination system eliminating laser speckle and projection TV employing the same | Pavel Serafimovich, Byoungho Cheong, Sangwhoe Dho | 2010-04-13 |
| 6877860 | Scrolling projection system and method | Kun-ho Cho, Dae-sik Kim, HeeJoong Lee | 2005-04-12 |