Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10155848 | Supercritical carbon dioxide morphologically modified acid-based halloysite catalyst | Hyung Ju Kim, Hwan Bock Lee | 2018-12-18 |
| 10150836 | Supercritical carbon dioxide morphologically modified acid-based halloysite catalyst | Hyung Ju Kim, Hwan Bock Lee | 2018-12-11 |
| 10009170 | Apparatus and method for providing Feistel-based variable length block cipher | Bonwook Koo, Dongyoung ROH, Woo-Hwan KIM, Daesung Kwon | 2018-06-26 |
| 9982092 | Supercritical carbon dioxide morphologically modified acid-based halloysite catalyst | Hyung Ju Kim, Hwan Bock Lee | 2018-05-29 |
| 9843442 | Operation method and apparatus for providing compression function for fast message hashing | Deukjo Hong, Woo-Hwan KIM, Daesung Kwon | 2017-12-12 |
| 9479193 | Apparatus and method for performing compression operation in hash algorithm | Dong Chan Kim, Deukjo Hong, Daesung Kwon | 2016-10-25 |
| 9288041 | Apparatus and method for performing compression operation in hash algorithm | Deukjo Hong, Dong Chan Kim, Daesung Kwon | 2016-03-15 |
| 9049007 | Low-power encryption apparatus and method | Deukjo Hong, Dong Chan Kim, Daesung Kwon, Kwon-Ho Ryu | 2015-06-02 |
| 8151087 | Cache memory and method of operating the same | Sang Woo Park | 2012-04-03 |
| 8090098 | Method of generating message authentication code using stream cipher and authentication/encryption and authentication/decryption methods using stream cipher | Woo-Hwan KIM | 2012-01-03 |
| 6530001 | Computer system controlling memory clock signal and method for controlling the same | — | 2003-03-04 |
| 6010637 | Method and apparatus for preparing a sample for optical analysis and method of controlling the apparatus | Chun-Deuk Lee, Kyoung-seop Lee, Hyun Lee | 2000-01-04 |