Issued Patents All Time
Showing 1–25 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10446207 | Spin transfer torque magnetic random access memory for supporting operational modes with mode register | Chan-kyung Kim, Dong Seok Kang, Hye Jin Kim, Chul-Woo Park, Dong-Hyun Sohn +3 more | 2019-10-15 |
| 10204670 | Spin transfer torque magnetic random access memory for supporting operational modes with mode register | Chan-kyung Kim, Dong Seok Kang, Hye Jin Kim, Chul-Woo Park, Dong-Hyun Sohn +3 more | 2019-02-12 |
| 9183910 | Semiconductor memory devices for alternately selecting bit lines | Yun-Sang Lee, Dong Seok Kang, Chan-kyung Kim, Chul-Woo Park, Dong-Hyun Sohn +1 more | 2015-11-10 |
| 9147500 | Semiconductor memory device having resistive memory cells and method of testing the same | Hye Jin Kim, Hyung-Rok Oh, Dong Seok Kang, Dong-Hyun Sohn, Chul-Woo Park +1 more | 2015-09-29 |
| 9042152 | Data read circuit, a non-volatile memory device having the same, and a method of reading data from the non-volatile memory device | Chan-kyung Kim, Hong-Sun Hwang, Chul-Woo Park, Hyung-Rok Oh | 2015-05-26 |
| 8780656 | Stacked memory device and method of repairing same | Chul-Woo Park, Hong-Sun Hwang, Won Seok Lee | 2014-07-15 |
| 8780617 | Semiconductor memory device and method of performing burn-in test on the same | Joon Hyung Lee | 2014-07-15 |
| 8711649 | Semiconductor devices and methods for changing operating characteristics and semiconductor systems including the same | Ho-jung Kim, Chul-Woo Park, Hyun Ho Choi, Jung-Min Lee, Seung-eon Ahn | 2014-04-29 |
| 8677216 | Stacked semiconductor memory device and related error-correction method | Chul-Woo Park, Hong-Sun Hwang, Kwan-Young Oh | 2014-03-18 |
| 8654595 | Nonvolatile memory device with a clamping voltage generation circuit for compensating the variations in memory cell parameters | Chan-kyung Kim, Hong-Sun Hwang, Chul-Woo Park, Hyung-Rok Oh | 2014-02-18 |
| 8611121 | Stacked memory devices | Seung-eon Ahn, Ho-jung Kim, Chul-Woo Park, Hyun Ho Choi | 2013-12-17 |
| 8589767 | Systems, devices and methods using redundant error correction code bit storage | Chul-Woo Park, Hyun Ho Choi, Ho-jung Kim | 2013-11-19 |
| 8422328 | Semiconductor device, semiconductor system including the same, and voltage supply method of semiconductor device | Ho-jung Kim, Chul-Woo Park, Jung-Min Lee, Hyun Ho Choi | 2013-04-16 |
| 8406029 | Identification of data positions in magnetic packet memory storage devices, memory systems including such devices, and methods of controlling such devices | Ho-jung Kim, Chul-Woo Park, Jong-Wan Kim, Hyun Ho Choi, Young-Pil Kim +1 more | 2013-03-26 |
| 8374052 | Information storage devices using magnetic domain wall movement and methods of operating the same | Ho-jung Kim, Chul-Woo Park, Hyun Ho Choi, Jong-Wan Kim, Young Pill Kim +1 more | 2013-02-12 |
| 8369173 | Semiconductor devices and methods for changing operating characteristics and semiconductor systems including the same | Ho-jung Kim, Chul-Woo Park, Hyun Ho Choi, Jung-Min Lee, Seung-eon Ahn | 2013-02-05 |
| 8355291 | Resistive memory device and method of controlling refresh operation of resistive memory device | Ho-jung Kim, Hong-Sun Hwang, Chul-Woo Park | 2013-01-15 |
| 8345464 | Resistive memory devices having a stacked structure and methods of operation thereof | Chul-Woo Park, Hyun Ho Choi, Ho-jung Kim | 2013-01-01 |
| 8279667 | Integrated circuit memory systems and program methods thereof including a magnetic track memory array using magnetic domain wall movement | Ho-jung Kim, Chul-Woo Park, Hyun Ho Choi, Jong-Wan Kim, Young Pill Kim +1 more | 2012-10-02 |
| 8271856 | Resistive memory devices and methods of controlling operations of the same | Chul-Woo Park, Hyun Ho Choi, Ho-jung Kim | 2012-09-18 |
| 8248842 | Memory cell array biasing method and a semiconductor memory device | Beak-Hyung Cho, Do-Eung Kim, Choong-Keun Kwak, Woo-Yeong Cho, Hyung-Rok Oh | 2012-08-21 |
| 8238148 | Semiconductor device having architecture for reducing area and semiconductor system including the same | Ho-jung Kim, Chul-Woo Park, Jung-Min Lee, Hyun Ho Choi | 2012-08-07 |
| 8228711 | Bi-directional resistive memory devices and related memory systems and methods of writing data | Ho-jung Kim, Chul-Woo Park, Hyun Ho Choi | 2012-07-24 |
| 8223529 | Resistive memory devices, memory systems and methods of controlling input and output operations of the same | Ho-jung Kim, Yeong-Taek Lee, Chul-Woo Park | 2012-07-17 |
| 8144535 | Test circuit for measuring resistance distribution of memory cells and semiconductor system including the same | Ho-jung Kim | 2012-03-27 |