Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8237214 | Non-volatile memory device including metal-insulator transition material | Wan-jun Park, Jo-won Lee, Chung-woo Kim | 2012-08-07 |
| 8227303 | Methods of manufacturing CMOS transistor | Moon-Sook Lee, Byeong-Ok Cho | 2012-07-24 |
| 8217445 | SONOS memory device using an amorphous memory node material | Soo Doo Chae, Ju-Hyung Kim, Chung-woo Kim | 2012-07-10 |
| 8188532 | Semiconductor device having a gate contact structure capable of reducing interfacial resistance | Chang-Seok Kang, Yoo-Cheol Shin, Jung-Dal Choi, Jong-Sun Sel, Ju-Hyung Kim | 2012-05-29 |
| 8022410 | Thin film transistors | Moon-Sook Lee, Byeong-Ok Cho | 2011-09-20 |
| 8024559 | Security authentication system and method | Young-Sik Jung, In-Hyuk Choi, Min-Chol Song, Jong-Won Paek, Sung Ho Lee +1 more | 2011-09-20 |
| 7994581 | CMOS transistor and method of manufacturing the same | Moon-Sook Lee, Byeong-Ok Cho | 2011-08-09 |
| 7863676 | Semiconductor devices and methods of fabricating the same | Jung-Dal Choi, Chang-Seok Kang, Won-Seok Jung | 2011-01-04 |
| 7776687 | Semiconductor device having a gate contact structure capable of reducing interfacial resistance and method of forming the same | Chang-Seok Kang, Yoo-Cheol Shin, Jung-Dal Choi, Jong-Sun Sel, Ju-Hyung Kim | 2010-08-17 |
| 7772639 | Charge-trap nonvolatile memory devices | Chang-Seok Kang, Jung-Dal Choi, Ju-Hyung Kim, Jong-Sun Sel, Jae-Sung Sim | 2010-08-10 |
| 7670916 | Semiconductor device doped with Sb, Ga, or Bi and method of manufacturing the same | Chung-woo Kim, Hyun-Sang Hwang, Sung-Kweon Baek, Sang-Moo Choi | 2010-03-02 |
| 7547942 | Nonvolatile memory devices and methods of fabricating the same | Chang-Seok Kang, Jung-Dal Choi, Jin-Taek Park, Woong-Hee Sohn, Won-Seok Jung | 2009-06-16 |
| 7531865 | Semiconductor device doped with Sb, Ga or Bi and method of manufacturing the same | Chung-woo Kim, Hyun-Sang Hwang, Sung-Kweon Baek, Sang-Moo Choi | 2009-05-12 |
| 7521704 | Memory device using multi-layer with a graded resistance change | Myoung-jae Lee, In-kyeong Yoo, Sun-ae Seo, Dong-Seok Suh, David Seo | 2009-04-21 |
| 7507674 | Memory device including resistance change layer as storage node and method(s) for making the same | Yoon-dong Park, Won-joo Kim | 2009-03-24 |
| 7456468 | Semiconductor device including high-k insulating layer and method of manufacturing the same | Sung-kyu Choi, Chung-woo Kim, Hyun-Sang Hwang, Sung Ho Park, Jeong-Hee Han +1 more | 2008-11-25 |
| 7402492 | Method of manufacturing a memory device having improved erasing characteristics | Kyu Sik Kim, Chung-woo Kim, Sung Ho Park, Yo-sep Min, Jeong-Hee Han | 2008-07-22 |
| 7391075 | Non-volatile semiconductor memory device with alternative metal gate material | Jeong-Hee Han, Chung-woo Kim | 2008-06-24 |
| 7358137 | Memory devices including barrier layers and methods of manufacturing the same | Chung-woo Kim, Hyun-Sang Hwang | 2008-04-15 |
| 7053448 | SONOS type memory device | Chung-woo Kim, Dong-joon Ma, Sung-kyu Choi | 2006-05-30 |
| 6797645 | Method of fabricating gate dielectric for use in semiconductor device having nitridation by ion implantation | Hyun-Sang Hwang | 2004-09-28 |
| 6009972 | Omni-directional speaker system | Jae Soon Choi, Min Gu Kim, Jung Hun Kwak, Jong Min Lee, Hoon-Soo Ham | 2000-01-04 |