Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11901031 | Memory device performing repair operation | Yong Sun Kim | 2024-02-13 |
| 11621047 | Apparatus for performing a repair operation | Jeong Jun Lee, Soo Hwan Kim | 2023-04-04 |
| 11450404 | Memory device including redundancy mats | Soo Hwan Kim | 2022-09-20 |
| 11409668 | Memory module, operation method of memory module, memory system, and operation method of memory system | Woongrae Kim, Sang Kwon Lee, Jung Hyun Kim, Jong-Hyun Park, Jong Ho Son +1 more | 2022-08-09 |
| 11107546 | Memory device and operating method thereof | Jong-Chern Lee | 2021-08-31 |
| 11031067 | Semiconductor memory device for securing sensing margin at cryogenic temperature | — | 2021-06-08 |
| 10895998 | Controller and operating method thereof | Jong-Chern Lee | 2021-01-19 |
| 10153013 | Data output buffer | — | 2018-12-11 |
| 9911505 | Cost effective semiconductor devices and semiconductor systems with reduced test time | Chul Moon JUNG | 2018-03-06 |
| 9672893 | Semiconductor device configured to generate a refresh pulse for executing a refresh operation in response to the decoded count signal and temperature code | Chul Moon JUNG, Man Keun Kang, Sang Kwon Lee | 2017-06-06 |
| 9397642 | Latch circuit | Hae-Rang Choi | 2016-07-19 |
| 9275693 | Semiconductor devices and semiconductor systems including the same | — | 2016-03-01 |
| 9208850 | Semiconductor memory device and semiconductor memory system including the same | — | 2015-12-08 |
| 9081362 | Image forming apparatus including a fan-motor unit to prevent contamination of a charging unit | Hwan Jin Yoon, Il-kwon Kang | 2015-07-14 |
| 9025401 | Semiconductor memory device including bulk voltage generation circuit | — | 2015-05-05 |
| 8717834 | Programming circuit using antifuse | — | 2014-05-06 |
| 8488404 | Counter control signal generator and refresh circuit | — | 2013-07-16 |
| 8358161 | Buffer enable signal generating circuit and input circuit using the same | — | 2013-01-22 |
| 8076984 | Periodic signal generating circuit dependent upon temperature for establishing a temperature independent refresh frequency | Ho Uk Song | 2011-12-13 |
| 8022735 | Buffer enable signal generating circuit and input circuit using the same | — | 2011-09-20 |
| 7972634 | Gel-type bird aversion compositions | Byung Kwon Park, Tae-Hun Lee, Hyuck-Jun Park, Jong Hwan Lim, Myoung Seok Kim +6 more | 2011-07-05 |
| 7863965 | Temperature sensor circuit and method for controlling the same | — | 2011-01-04 |
| 7834675 | Clock control circuit and semiconductor memory device using the same | — | 2010-11-16 |
| 7606095 | Semiconductor memory device having a precharge voltage supply circuit capable of reducing leakage current between a bit line and a word line in a power-down mode | — | 2009-10-20 |
| 7447097 | TRAS adjusting circuit for self-refresh mode in a semiconductor device | Shin Ho Chu | 2008-11-04 |