Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7773432 | Semiconductor memory device with normal and over-drive operations | — | 2010-08-10 |
| 7737768 | Internal voltage generator | — | 2010-06-15 |
| 7733132 | Bulk bias voltage level detector in semiconductor memory device | — | 2010-06-08 |
| 7724076 | Internal voltage generator of semiconductor integrated circuit | — | 2010-05-25 |
| 7656717 | Memory device having latch for charging or discharging data input/output line | Beom-Ju Shin | 2010-02-02 |
| 7646652 | Internal voltage generator for use in semiconductor memory device | — | 2010-01-12 |
| 7626448 | Internal voltage generator | Jae-Hyuk Im | 2009-12-01 |
| 7619946 | Active driver for use in semiconductor device | Seok-Cheol Yoon | 2009-11-17 |
| 7560978 | Internal voltage detection circuit | Tae Yun Kim, Jun-Gi Choi | 2009-07-14 |
| 7545203 | Internal voltage generation circuit | Seok-Cheol Yoon | 2009-06-09 |
| 7468928 | Internal voltage generation circuit of semiconductor memory device | — | 2008-12-23 |
| 7449944 | Internal voltage generator | Jae Jin Lee | 2008-11-11 |
| 7420358 | Internal voltage generating apparatus adaptive to temperature change | Seok-Cheol Yoon | 2008-09-02 |
| 7417475 | Circuit and method for generating power up signal | Kee-Teok Park | 2008-08-26 |
| 7417909 | Semiconductor memory device employing clamp for preventing latch up | Kang-Seol Lee | 2008-08-26 |
| 7366048 | Bulk bias voltage level detector in semiconductor memory device | — | 2008-04-29 |
| 7282989 | Internal voltage generation circuit of semiconductor device | — | 2007-10-16 |
| 7193920 | Semiconductor memory device | Kee-Teok Park | 2007-03-20 |