Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7697314 | Data line layout and line driving method in semiconductor memory device | Nam-Seog Kim, Uk-Rae Cho | 2010-04-13 |
| 7656723 | Semiconductor memory device with hierarchical bit line structure | Nam-Seog Kim, Jong-Cheol Lee, Uk-Rae Cho | 2010-02-02 |
| 7616512 | Semiconductor memory device with hierarchical bit line structure | Nam-Seog Kim, Jong-Cheol Lee, Uk-Rae Cho | 2009-11-10 |
| 7489570 | Semiconductor memory device with hierarchical bit line structure | Nam-Seog Kim, Jong-Cheol Lee, Uk-Rae Cho | 2009-02-10 |
| 6366149 | Delay circuit having variable slope control and threshold detect | Jong-Cheol Lee | 2002-04-02 |
| 6304495 | Logic interface circuit and semiconductor memory device using this circuit | Suk-San Kim | 2001-10-16 |
| 6166969 | Method and apparatus for a level shifter for use in a semiconductor memory device | Byoung Cheol Song, Kwang-Jin Lee | 2000-12-26 |
| 6147913 | Data transmission circuitry of a synchronous semiconductor memory device | Su-Chul Kim | 2000-11-14 |
| 6128233 | Data transmission circuitry of a synchronous semiconductor memory device | Su-Chul Kim | 2000-10-03 |
| 6091663 | Synchronous burst semiconductor memory device with parallel input/output data strobe clocks | Su-Chul Kim, Min-Chul Chung | 2000-07-18 |
| 5991233 | Switch signal generators for simultaneously setting input/output data paths, and high-speed synchronous SRAM devices using the same | — | 1999-11-23 |