Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9298612 | Semiconductor memory device and computer system including the same | Hyun-Sung Shin, Sang-Joon Hwang, In-Su Choi, Jung-Ho Jung | 2016-03-29 |
| 8976615 | Semiconductor memory device capable of performing refresh operation without auto refresh command | Hyun-Sung Shin, In-Su Choi | 2015-03-10 |
| 8298092 | Tripod type constant velocity joint | Jeong-Hyun Cho, Dae Hwan Kim, In Sang Lee, Joung Sik Park, Sung Baek An +1 more | 2012-10-30 |
| 8051343 | Method of testing a memory module and hub of the memory module | Byung-Se So, Seung-Jin Seo, You-Keun Han | 2011-11-01 |
| 7874924 | Tripod type constant velocity joint | Jeong-Hyun Cho, Dae Hwan Kim, In Sang Lee, Joung Sik Park, Sung Baek An +1 more | 2011-01-25 |
| 7849373 | Method of testing a memory module and hub of the memory module | Byung-Se So, Seung-Jin Seo, You-Keun Han | 2010-12-07 |
| 7606110 | Memory module, memory unit, and hub with non-periodic clock and methods of using the same | You-Keun Han, Hui-Chong Shin, Seung-Jin Seo, Byung-Se So, Young-man Ahn +2 more | 2009-10-20 |
| 7539910 | Memory module test system for memory module including hub | Young-man Ahn, Byung-Se So, Seung-Jin Seo | 2009-05-26 |
| 7519873 | Methods and apparatus for interfacing between test system and memory | Seung-Jin Seo, You-Keun Han, Hui-Chong Shin, Jong-Geon Lee, Kyung-Hee Han | 2009-04-14 |
| 7487413 | Memory module testing apparatus and method of testing memory modules | Jung-kuk Lee, Seung-Jin Seo, You-Keun Han, Young-man Ahn | 2009-02-03 |
| 7447954 | Method of testing a memory module and hub of the memory module | Byung-Se So, Seung-Jin Seo, You-Keun Han | 2008-11-04 |
| 7343533 | Hub for testing memory and methods thereof | Kee-hoon Lee | 2008-03-11 |
| 7233157 | Test board for high-frequency system level test | Jung-kuk Lee, Young-man Ahn, Jong-Cheol Seo | 2007-06-19 |