Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8054972 | Encryption processor of memory card and method for writing and reading data using the same | Joong-Chul Yoon, Seong Hyun Kim, Sung Hyun Kim, Sang Bum Kim, Sang-Wook Kang +3 more | 2011-11-08 |
| 8046502 | Device of identifying host protocol and smart card including the same | Seong Hyun Kim, Sang Bum Kim, Joong-Chul Yoon, Sang-Wook Kang, Sung Hyun Kim +1 more | 2011-10-25 |
| 8023602 | Serial data communication apparatus and methods of using a single line | — | 2011-09-20 |