Issued Patents All Time
Showing 26–50 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8487356 | Graphene device and method of manufacturing the same | Jin-seong Heo, Dong Chul Kim, Yun-sung Woo, Hyun-jong Chung | 2013-07-16 |
| 8476994 | Electromechanical switch and method of manufacturing the same | Dong Chul Kim, Ran-ju Jung, Chang-Won Lee, Hyun-jong Chung | 2013-07-02 |
| 8466461 | Resistive random access memory and method of manufacturing the same | Young-soo Park, Ran-ju Jung, Myoung-jae Lee, Dong Chul Kim, Seung-eon Ahn | 2013-06-18 |
| 8427247 | Oscillators and methods of operating the same | Sung-chul Lee, Young Jin Cho, Ung Hwan Pi, Kwang-seok Kim, Ji-young Bae | 2013-04-23 |
| 8427246 | Oscillators and methods of manufacturing and operating the same | Sung-chul Lee, Ung Hwan Pi, Kee-won Kim, Kwang-seok Kim | 2013-04-23 |
| 8421131 | Graphene electronic device and method of fabricating the same | Hyun-jong Chung, Seung Jae Baek, Yun-sung Woo, Jin-seong Heo, David Seo | 2013-04-16 |
| 8421545 | Oscillators and methods of operating the same | Kwang-seok Kim, Sung-chul Lee, Kee-won Kim, Ung Hwan Pi | 2013-04-16 |
| 8411498 | Magnetic tunnel junction devices, electronic devices including a magnetic tunneling junction device and methods of fabricating the same | Kwang-seok Kim, Kee-won Kim, Seung-kyo Lee, Young-man JANG | 2013-04-02 |
| 8405133 | Semiconductor device including graphene and method of manufacturing the semiconductor device | Hyun-jong Chung, Jae Ho Lee, Jae Hong Lee, Hyung Cheol Shin, Sung Hoon Lee +2 more | 2013-03-26 |
| 8350247 | Resistive random access memory having a solid solution layer and method of manufacturing the same | Myoung-jae Lee, Young-soo Park, Ran-ju Jung, Dong Chul Kim, Seung-eon Ahn | 2013-01-08 |
| 8325436 | Information storage devices using magnetic domain wall movement, methods of operating the same, and methods of manufacturing the same | Chang-Won Lee, Young Jin Cho, Sung-chul Lee | 2012-12-04 |
| 8320152 | Information storage devices using magnetic domain wall movement and methods of operating the same | Young Jin Cho, Hyung-soon Shin, Seung-Jun Lee, Sung-chul Lee, Ji-young Bae | 2012-11-27 |
| 8310014 | Field effect transistors, methods of fabricating a carbon-insulating layer using molecular beam epitaxy and methods of fabricating a field effect transistor | David Seo, Jai-kwang Shin | 2012-11-13 |
| 8274098 | Field effect transistor, logic circuit including the same and methods of manufacturing the same | Hyun-jong Chung, Ran-ju Jung, Dong Chul Kim, Chang-Won Lee | 2012-09-25 |
| 8254164 | Semiconductor device using magnetic domain wall movement | Sung-chul Lee, Kwang-seok Kim, Ung Hwan Pi, Ji-young Bae | 2012-08-28 |
| 8233305 | Magnetic structures, information storage devices including magnetic structures, methods of manufacturing and methods of operating the same | Sung-chul Lee, Young Jin Cho, Ung Hwan Pi, Ji-young Bae | 2012-07-31 |
| 8218362 | Magnetic random access memory devices, methods of driving the same and data writing and reading methods for the same | In-jun Hwang, Kee-won Kim, Kwang-seok Kim | 2012-07-10 |
| 8164130 | Nonvolatile memory device comprising one switching device and one resistant material and method of manufacturing the same | In-kyeong Yoo, Myoung-jae Lee, Wan-jun Park | 2012-04-24 |
| 8159037 | Stack structure comprising epitaxial graphene, method of forming the stack structure, and electronic device comprising the stack structure | Yun-sung Woo, Dong Chul Kim, Hyun-jong Chung, Dae-young Jeon | 2012-04-17 |
| 8144503 | Information storage device and method of operating the same | Sung-chul Lee, Young Jin Cho, Ji-young Bae, Ung Hwan Pi, Hyung-soon Shin +1 more | 2012-03-27 |
| 8144504 | Method of operating magnetic random access memory device | Kwang-seok Kim, Kee-won Kim, In-jun Hwang, Hyung-soon Shin, Seung Yeon Lee +1 more | 2012-03-27 |
| 8139387 | Method of erasing a memory device including complementary nonvolatile memory devices | Yoon-dong Park, Jo-won Lee, Chung-woo Kim, Eun-hong Lee, Woo Joo KIM +3 more | 2012-03-20 |
| 8130530 | Information storage devices using magnetic domain wall movement and methods of operating the same | Ung Hwan Pi, Young-soo Park, Young Jin Cho, Sung-chul Lee, Ji-young Bae | 2012-03-06 |
| 8101983 | Nonvolatile memory device comprising one switching device and one resistant material and method of manufacturing the same | In-kyeong Yoo, Myoung-jae Lee, Wan-jun Park | 2012-01-24 |
| 8101980 | Graphene device and method of manufacturing the same | Jin-seong Heo, Dong Chul Kim, Yun-sung Woo, Hyun-jong Chung | 2012-01-24 |