Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11487473 | Memory system | Chang Hyun Kim, Eui Cheol Lim, Hyung Sik Won, Sun Woong Kim | 2022-11-01 |
| 11288012 | Memory system | Chang Hyun Kim, Eui Cheol Lim, Hyung Sik Won, Sun Woong Kim | 2022-03-29 |
| 10909052 | Memory system capable of transmitting data directly between memory devices | Hyung Sik Won | 2021-02-02 |
| 7579861 | Impedance-controlled pseudo-open drain output driver circuit and method for driving the same | Dong-Suk Shin, Inhwa Jung, Chulwoo Kim, Hyung-Dong Lee | 2009-08-25 |
| 6445604 | Channel driving circuit of virtual channel DRAM | — | 2002-09-03 |
| 5929657 | Circuit for controlling sense amplifiers | — | 1999-07-27 |
| 5920225 | Negative voltage drive circuit | Joo Weon Park | 1999-07-06 |
| 5777922 | Flash memory device | Joo Weon Park | 1998-07-07 |