Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989793 | Electrical device using phase change material, phase change memory device using solid state reaction and method for fabricating the same | Seung Yun Lee, Young Sam Park, Sung Min Yoon, Byoung Gon Yu | 2011-08-02 |
| 7884347 | Phase-change memory device and method of fabricating the same | Sung Min Yoon, Byoung Gon Yu, Seung Yun Lee, Young Sam Park, Joon Suk Lee | 2011-02-08 |
| 6995384 | Method and apparatus for discriminating latent fingerprint in optical fingerprint input apparatus | Hwi-Seok Lee, Jae-Hyun Jun | 2006-02-07 |
| 6989547 | Method and apparatus for discriminating latent fingerprint in optical fingerprint input apparatus | Hwi-Seok Lee, Jae-Hyun Jun | 2006-01-24 |
| 6961453 | Method for extracting fingerprint feature data using ridge orientation model | Jun-sung Yoon, Dong-Hun Kim, Chul Min Joe, Hwi-Seok Lee, Byun Jin Lee +2 more | 2005-11-01 |
| 6885017 | Method and apparatus for discriminating latent fingerprint optical fingerprint input apparatus | Hwi-Seok Lee, Byung Jin Lee, Jae-Hyn Jun | 2005-04-26 |