Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11550492 | Semiconductor memory device, controller, and memory system having semiconductor memory device and controller | — | 2023-01-10 |
| 11453775 | Thermoplastic elastomer resin composition | Jin-Nyoung Yoo, Cheol-Han Lee, Yong-Chan Lim, Sang Hyun Park | 2022-09-27 |
| 10995212 | Thermoplastic polyether ester elastomer comprising anhydrosugar alcohol derivative and method for preparing same | Min Sun Lee, Mi-Ran Kim, Yun Ju Chang, Cheol-Han Lee, Young Do Kwon | 2021-05-04 |
| 9419007 | Semiconductor device | — | 2016-08-16 |
| 9360877 | Negative voltage regulation circuit and voltage generation circuit including the same | — | 2016-06-07 |
| 9360880 | Integrated circuit | — | 2016-06-07 |
| 8810306 | Negative voltage regulation circuit and voltage generation circuit including the same | — | 2014-08-19 |
| 8441867 | Circuit and method for generating pumping voltage in semiconductor memory apparatus and semiconductor memory apparatus using the same | — | 2013-05-14 |
| 8421523 | Voltage supply circuit and integrated circuit including the same | — | 2013-04-16 |
| 8130012 | Buffer circuit of semiconductor integrated apparatus | Sung-Joo Ha | 2012-03-06 |
| 8093932 | Power-on reset signal generation circuit of semiconductor memory apparatus | Sang Hwa Chung | 2012-01-10 |
| 8036047 | Circuit and method for generating pumping voltage in semiconductor memory apparatus and semiconductor memory apparatus using the same | — | 2011-10-11 |
| 7821329 | Pumping voltage generating circuit and semiconductor memory apparatus using the same | — | 2010-10-26 |