Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11889692 | Vertical memory devices | Chang Min Choi, Ju-Young Lim | 2024-01-30 |
| 11217318 | Non-volatile memory device and program method of a non-volatile memory device | Chang Min Choi, Bong-Yong Lee, Dong Chan Kim | 2022-01-04 |
| 11152390 | Vertical semiconductor devices and methods of manufacturing the same | Sung-Il Chang, Jun-Hee Lim, Yong Seok Kim, Tae-Young Kim, Jae-Sung Sim +1 more | 2021-10-19 |
| 11046742 | Fusion protein comprising CCL3 variant and use thereof | Su Youn Nam, Jong Gyun Kim, Byung Hyun CHOI, June Hyung Lee, Ju Young Park +8 more | 2021-06-29 |
| 10700092 | Vertical semiconductor devices and methods of manufacturing the same | Sung-Il Chang, Jun-Hee Lim, Yong Seok Kim, Tae-Young Kim, Jae-Sung Sim +1 more | 2020-06-30 |
| 10367002 | Vertical semiconductor devices and methods of manufacturing the same | Sung-Il Chang, Jun-Hee Lim, Yong Seok Kim, Tae-Young Kim, Jae-Sung Sim +1 more | 2019-07-30 |
| 10242997 | Vertical memory devices | Chang Min Choi, Ju-Young Lim | 2019-03-26 |
| 9595346 | 3-Dimensional semiconductor memory device and operating method thereof | Changhyun Lee, Dohyun Lee, Youngwoo Park, Jaeduk Lee | 2017-03-14 |
| 9007819 | Magnetic random access memory device and method of writing data therein | Kyung-Tae Nam | 2015-04-14 |
| 8709834 | Methods of fabricating semiconductor device | Sang Hyun Hong, Jung Hyuk Lee, Dae Won Ha | 2014-04-29 |
| 8610192 | Non-volatile memory devices having charge storage layers at intersecting locations of word lines and active regions | Won-Cheol Jeong, Yoon-Moon Park | 2013-12-17 |
| 8026543 | Semiconductor devices having phase change memory cells, electronic systems employing the same and methods of fabricating the same | Yoon-Jong Song, Young-Nam Hwang, Sang-Don Nam, Sung-Lae Cho, Gwan-Hyeob Koh +10 more | 2011-09-27 |
| 7989869 | Non-volatile memory devices having improved operational characteristics | Won-Cheol Jeong, Yoon-Moon Park | 2011-08-02 |
| 7524715 | Memory cell transistor having different source/drain junction profiles connected to DC node and BC node and manufacturing method thereof | — | 2009-04-28 |
| 7521281 | Methods of forming phase-changeable memory devices | Su-Youn Lee, Chang Wook Jeong | 2009-04-21 |
| 7482616 | Semiconductor devices having phase change memory cells, electronic systems employing the same and methods of fabricating the same | Yoon-Jong Song, Young-Nam Hwang, Sang-Don Nam, Sung-Lae Cho, Gwan-Hyeob Koh +10 more | 2009-01-27 |
| 7480167 | Set programming methods and write driver circuits for a phase-change memory array | — | 2009-01-20 |
| 7479405 | PRAMS having a plurality of active regions located vertically in sequence and methods of forming the same | Jae Hyun Park, Hyeong-Geun An, Yoon-Jong Song, Hyung-Joo Youn, Kyu-Chul Kim | 2009-01-20 |
| 7440308 | Phase-change random access memory device and method of operating the same | Chang Wook Jeong, Su-Youn Lee, Won-Cheol Jeong, Jae Hyun Park, Fai Yeung | 2008-10-21 |
| 7419909 | Methods of forming a semiconductor device that allow patterns in different regions that have different pitches to be connected | Jin Ho Kim, Jae-Kwan Park, Dong-Hwa Kwak, Yoon-Moon Park, Jue-Hwang Sim +2 more | 2008-09-02 |
| 7411208 | Phase-change memory device having a barrier layer and manufacturing method | Young-Nam Hwang, Gwan-Hyeob Koh, Sung-Lae Cho, Se-Ho Lee, Kyung-Chang Ryoo +3 more | 2008-08-12 |
| 7309885 | PRAMs having a plurality of active regions located vertically in sequence and methods of forming the same | Jae Hyun Park, Hyeong-Geun An, Yoon-Jong Song, Hyung-Joo Youn, Kyu-Chul Kim | 2007-12-18 |
| 7282761 | Semiconductor memory devices having offset transistors and methods of fabricating the same | Se-Ho Lee | 2007-10-16 |
| 7149103 | Set programming methods and write driver circuits for a phase-change memory array | — | 2006-12-12 |
| 7112492 | Methods of fabricating semiconductor devices with scalable two transistor memory cells | Gwan-Hyeob Koh, Hyoung Joon Kim | 2006-09-26 |