Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10915473 | Data storage device | — | 2021-02-09 |
| 9202530 | Semiconductor device including power-on reset circuit and operating method thereof | — | 2015-12-01 |
| 8922250 | Semiconductor device and semiconductor system including the same | — | 2014-12-30 |
| 8854913 | Address decoder, semiconductor memory device including the same, method of operating the same | — | 2014-10-07 |
| 8665656 | Semiconductor memory apparatus and method for controlling the same | — | 2014-03-04 |
| 8648649 | Voltage down converter | — | 2014-02-11 |
| 8587369 | Down-converting voltage generating circuit | Jong Hyun Wang, Sang Don Lee | 2013-11-19 |
| 8502591 | High voltage control circuit of semiconductor device | — | 2013-08-06 |
| 8390342 | High voltage switch circuit of semiconductor device | — | 2013-03-05 |
| 8365026 | Methods for performing fail test, block management, erasing and programming in a nonvolatile memory device | Jong Hyun Wang, Se Chun Park | 2013-01-29 |
| 8189388 | Fuse circuit and flash memory device having the same | — | 2012-05-29 |
| 8000154 | Non-volatile memory device and method of controlling a bulk voltage thereof | Jong Hyun Wang, Suk Yun, Seong Hun Park | 2011-08-16 |
| 7872918 | Nonvolatile memory device and program or erase method using the same | Seung Ho Chang, Young-soo Park, Jae Yun Kim, Se Chun Park | 2011-01-18 |
| 7835215 | Semiconductor memory apparatus capable of reducing ground noise | Dong Keum Kim | 2010-11-16 |
| 7835214 | Semiconductor memory apparatus capable of reducing ground noise | Dong Keum Kim | 2010-11-16 |
| 7804722 | Voltage supply circuit and flash memory device including the same, and method of supplying operating voltage | — | 2010-09-28 |
| 7796434 | Non-volatile memory device and method of operating the same | Joong Seob Yang, Duck Ju Kim, Jong Hyun Wang, Seong Hun Park | 2010-09-14 |
| 7760553 | Fuse circuit and flash memory device having the same | — | 2010-07-20 |
| 7724594 | Leakage current control device of semiconductor memory device | Sung Soo Xi, Hoe Kwon Jeong | 2010-05-25 |
| 7606103 | Semiconductor memory device for controlling reservoir capacitor | — | 2009-10-20 |
| 7583547 | Over-driving circuit in semiconductor memory device | Ju-Young Seo | 2009-09-01 |
| 7545692 | Circuit and method of testing a fail in a memory device | — | 2009-06-09 |
| 7511569 | Circuit for supplying a voltage in a memory device | — | 2009-03-31 |
| 7499363 | Semiconductor memory apparatus capable of reducing ground noise | Dong Keun Kim | 2009-03-03 |
| 7447100 | Over-driving circuit for semiconductor memory device | — | 2008-11-04 |