Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7750729 | Internal voltage generator | Jun-Phyo Lee, Young Gu Kang | 2010-07-06 |
| 7230475 | Semiconductor devices including an external power voltage control function and methods of operating the same | Jong-Hyun Choi, Mi-Jo Kim, Kwang-Sook Noh | 2007-06-12 |
| 7177218 | DRAM device with a refresh period that varies responsive to a temperature signal having a hysteresis characteristic | Jong-Hyun Choi, Young-Hun Seo | 2007-02-13 |
| 6944089 | Synchronous semiconductor device having constant data output time regardless of bit organization, and method of adjusting data output time | Byung-Hoon Jeong, Woo-Seop Jeong, Byung-Chul Kim, Seung-Bum Ko | 2005-09-13 |