Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7796555 | Method of communicating in wireless network | Beom Jin Jeon, Hyeon Cheol Cho | 2010-09-14 |
| 7777428 | Apparatus and method for controlling driving of lamp | Hyun Sik Kim | 2010-08-17 |
| 7659522 | Method of purifying the used O-18 enriched cyclotron target water and apparatus for the same | Jae-Woo Kim, Se Won Bae, Sang-wook Kim | 2010-02-09 |
| 7512257 | Coding system and method of a fingerprint image | Woon Hwang | 2009-03-31 |
| 7471812 | Fingerprint symmetry axis extraction method and fingerprint recognition method using fingerprint symmetry axis | Sang Hyun Cho | 2008-12-30 |
| 7420496 | Digital/analog converting apparatus with high resolution | Byung Hoon Kim, Youn Joong Lee, Chan Woo Park | 2008-09-02 |
| 5910307 | Process of extracting and purifying biologically effective ingredients from combined medicinal plants and their extract composition | Wie-Jong Kwak, Chang-Kyun Han, Hwan-su Kim, Jae-suk An | 1999-06-08 |
| 5642038 | Method of detecting partial discharge using frequency spectrum analyzer | Myong-Soo Park, Yong Joo Kim, Jin Bong Kim, Don-Ha Hwang | 1997-06-24 |
| 5210629 | Method of making liquid crystal display elements using ceramic filter to determine spacer size | — | 1993-05-11 |