Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10164173 | Magnetic random access memory devices and methods of manufacturing the same | Kyu-Man HWANG, Shi Jung Kim, Mi-Lim Park, Seung Woo Lee | 2018-12-25 |
| 9761792 | Magnetic random access memory devices and methods of manufacturing the same | Kyu-Man HWANG, Shi Jung Kim, Mi-Lim Park, Seung Woo Lee | 2017-09-12 |
| 8772121 | Phase change memory devices and methods of manufacturing the same | Kyu-Man HWANG, Sung-Un Kwon, Kwang Ho Park | 2014-07-08 |
| 8513051 | Methods of forming phase-changeable memory devices including an adiabatic layer | Yong-Ho Ha, Bong-Jin Kuh, Ji-Hye Yi | 2013-08-20 |
| 8238147 | Multi-level phase change memory device, program method thereof, and method and system including the same | Hideki Horii, Jong-Chan Shin | 2012-08-07 |
| 8237141 | Non-volatile memory device including phase-change material | Myung Jin Kang, Doo-Hwan Park, Eun-Hee Cho | 2012-08-07 |
| 8168535 | Method fabricating semiconductor device using multiple polishing processes | Suk-Hun Choi, Won Jun Lee, Joon-Sang Park | 2012-05-01 |
| 8143653 | Variable resistance memory device and system thereof | Woo-Yeong Cho, Jong-Soo Seo, Young-kug Moon, Kwang-Jin Lee | 2012-03-27 |
| 8139432 | Variable resistance memory device and system thereof | Byung-Gil Choi, Beak-Hyung Cho, Kwang-Jin Lee | 2012-03-20 |
| 8134866 | Phase change memory devices and systems, and related programming methods | Kwang-Jin Lee, Beak-Hyung Cho, Woo-Yeong Cho, Hye Jin Kim | 2012-03-13 |
| 8116117 | Method of driving multi-level variable resistive memory device and multi-level variable resistive memory device | Woo-Yeong Cho, Ki-Sung Kim, Du-Eung Kim, Kwang-Jin Lee | 2012-02-14 |
| 8050084 | Nonvolatile memory device, storage system having the same, and method of driving the nonvolatile memory device | Kwang-Jin Lee, Beak-Hyung Cho | 2011-11-01 |
| 8035145 | Magnetic memory device | Jang-Eun Lee, Hyun-Jo Kim, Se-Chung Oh, Kyung-Tae Nam | 2011-10-11 |
| 7943918 | Multi-layer phase-changeable memory devices | Jeong-Hee Park, Ju-Chul Park, Bong-Jin Kuh, Yong-Ho Ha | 2011-05-17 |
| 7800095 | Phase-change memory device having phase change material pattern shared between adjacent cells and electronic product including the phase-change memory | Hyeong-Geun An, Hideki Horii, Jong-Chan Shin, Dong-Ho Ahn | 2010-09-21 |
| 7787278 | Resistance variable memory device and operating method thereof | Hideki Horii, Mi-Lim Park | 2010-08-31 |
| 7778066 | Resistance variable memory device and programming method thereof | Hideki Horii | 2010-08-17 |
| 7767568 | Phase change memory device and method of fabricating the same | Hyeong-Geun An, Hideki Horii, Jong-Chan Shin, Dong-Ho Ahn, Jeong-Hee Park | 2010-08-03 |
| 7732222 | Magnetic memory device and method of fabricating the same | Jang-Eun Lee, Hyun-Jo Kim, Se-Chung Oh, Kyung-Tae Nam | 2010-06-08 |
| 7692176 | Phase-changeable memory devices including an adiabatic layer | Yong-Ho Ha, Bong-Jin Kuh, Ji-Hye Yi | 2010-04-06 |
| 7645619 | Magnetic random access memory device and method of forming the same | Se-Chung Oh, Jang-Eun Lee, Hyun-Jo Kim, Kyung-Tae Nam, Young-Ki Ha | 2010-01-12 |
| 7638788 | Phase change memory device and method of forming the same | Dong-Ho Ahn, Hideki Horii, Jong-Chan Shin, Hyeong-Geun An | 2009-12-29 |
| 7615401 | Methods of fabricating multi-layer phase-changeable memory devices | Jeong-Hee Park, Ju-Chul Park, Bong-Jin Kuh, Yong-Ho Ha | 2009-11-10 |
| 7582890 | Magnetic tunnel junction structures having bended tips at both ends thereof, magnetic random access memory cells employing the same and photomasks used in formation thereof | Young-Ki Ha, Jang-Eun Lee, Se-Chung Oh, Hyun-Jo Kim, Kyung-Tae Nam | 2009-09-01 |
| 7582568 | Method of forming a phase changeable structure | Young-Soo Lim | 2009-09-01 |