Issued Patents All Time
Showing 51–75 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8824201 | Semiconductor memory apparatus and data reading method thereof | Hyun Joo Lee | 2014-09-02 |
| 8824220 | Semiconductor apparatus | Hyun Joo Lee | 2014-09-02 |
| 8780623 | Semiconductor memory device and control method thereof | Ho Seok EM | 2014-07-15 |
| 8740712 | Steering shaft with misassembly prevention structure | — | 2014-06-03 |
| 8726047 | System on chip, devices having the same, and method for power control of the SOC | Jae Gon Lee, Jang-Ho Cho, Bong-il Park, Kwang Ho Kim, Taek Kyun Shin +2 more | 2014-05-13 |
| 8625362 | Data sensing device non-volatile memory | Jung Hyuk YOON | 2014-01-07 |
| 8592315 | Chemical mechanical polishing method | Chung-Ki Min, Yong-Sun Ko, Kyung-Hyun Kim | 2013-11-26 |
| 8576619 | Phase change random access memory apparatus performing a firing operation | Jung Hyuk YOON | 2013-11-05 |
| 8559256 | Non-volatile memory device and sensing method thereof | — | 2013-10-15 |
| 8531864 | Nonvolatile semiconductor integrated circuit for controlling sensing voltage | — | 2013-09-10 |
| 8520423 | Non-volatile memory device | Hyun Joo Lee | 2013-08-27 |
| 8472241 | Phase change random access memory device | — | 2013-06-25 |
| 8441845 | Semiconductor memory device and control method thereof | Ho Seok EM | 2013-05-14 |
| 8385111 | Semiconductor memory apparatus | — | 2013-02-26 |
| 8374024 | System for handling data in a semiconductor memory apparatus | Tae Hun Yoon | 2013-02-12 |
| 8310874 | Non-volatile memory device | Jung Hyuk YOON | 2012-11-13 |
| 8194473 | Non-volatile semiconductor memory circuit | Yoon-Jae Shin | 2012-06-05 |
| 8139415 | Phase-change memory device | — | 2012-03-20 |
| 8133756 | Chemical-mechanical polishing method for polishing phase-change material and method of fabricating phase-change memory device using the same | Joon-Sang Park, Chung-Ki Min, Yeol Jon, Chang Sun Hwang, Tae-Eun Kim | 2012-03-13 |
| 8130540 | Phase change random access memory apparatus and write control method for the same | — | 2012-03-06 |
| 8130541 | Phase change memory apparatus and test circuit therefor | Tae Hun Yoon | 2012-03-06 |
| 8089812 | Semiconductor memory device | Jee-Eun Lee | 2012-01-03 |
| 7894295 | Semiconductor memory device | Seung-Lo Kim | 2011-02-22 |
| 7865666 | Cache memory systems and methods thereof | — | 2011-01-04 |
| 7751271 | Semiconductor memory device | Seung-Lo Kim | 2010-07-06 |