Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10355672 | Semiconductor device with power gating scheme | Jae Hyeong Kim, Amal Akbar | 2019-07-16 |
| 6873004 | Virtual ground single transistor memory cell, memory array incorporating same, and method of operation thereof | Kyung Joon Han, Steve Kuo-Ren Hsia, Joo Weon Park, Jong Seuk Lee | 2005-03-29 |
| 6826080 | Virtual ground nonvolatile semiconductor memory array architecture and integrated circuit structure therefor | Joo Weon Park, Kyung Joon Han, Jong Seuk Lee | 2004-11-30 |
| 6728140 | Threshold voltage convergence | Kyung Joon Han, Joo Weon Park, Dung Q. Tran, Steve Kuo-Ren Hsia, Jong Seuk Lee +1 more | 2004-04-27 |
| 5940323 | Erase circuit of flash memory device | — | 1999-08-17 |
| 5917357 | Delay circuit providing constant delay regardless of variations in power supply | — | 1999-06-29 |
| 5774399 | Flash memory device | — | 1998-06-30 |
| 5734611 | Flash memory device | Dae Hyun Kim | 1998-03-31 |
| 5654919 | Electrically erasable programmable read only memory | — | 1997-08-05 |