Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10130254 | Cell-level retinal disease detection apparatus | Jae Hun Kim, Seok Hwan Kim, Ju Yeong Oh, Hyo Suk Kim, Min Ah Seo +5 more | 2018-11-20 |
| 9746750 | Optical logic gates and method for generating logic signals using DNA-based nanostructure | Chulki Kim, Jae Hun Kim, Seok Lee, Seong Chan Jun, Taikjin Lee | 2017-08-29 |
| 7362693 | Near-field optical storage medium and optical data storage system therefor | Chul-woo Lee, Kun-ho Cho, Dong-Ho Shin, Joong-eon Seo, Seung-tae Jung +3 more | 2008-04-22 |
| 7054259 | Near-field optical storage medium and optical data storage system therefor | Chul-woo Lee, Kun-ho Cho, Dong-Ho Shin, Joong-eon Seo, Seung-tae Jung +3 more | 2006-05-30 |
| 6885625 | Near-field optical storage medium and optical data storage system therefor | Chul-woo Lee, Kun-ho Cho, Dong-Ho Shin, Joong-eon Seo, Seung-tae Jung +3 more | 2005-04-26 |
| 6798732 | Near-field optical storage medium and optical data storage system therefor | Chul-woo Lee, Kun-ho Cho, Dong-Ho Shin, Joong-eon Seo, Seung-tae Jung +3 more | 2004-09-28 |
| 6621787 | Optical storage medium having protective layer thicker than wavelength of useable light source | Chul-woo Lee, Kun-ho Cho, Dong-Ho Shin, Joong-eon Seo, Seung-tae Jung +3 more | 2003-09-16 |
| 5856960 | Servo controlling apparatus of optical disk drive and control method thereof | Min-su Hwangbo, Sung-ro Go | 1999-01-05 |
| 5822293 | Magnetooptical recording/reproducing apparatus | Yong Jae Lee | 1998-10-13 |
| 5799007 | High density compact disc | Yong Jae Lee, Kyo-bang Chung | 1998-08-25 |
| 5671208 | Photodetector disposed on both sides of an objective lens for receiving .+-. 1st order diffractive light | — | 1997-09-23 |
| 5206852 | High-density recording optical head | Yeong Woong Kim, Ick-hyoung Yoo, Chul-woo Lee, Chang Geun Kim | 1993-04-27 |