Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8835899 | Graphene electronic device and method of fabricating the same | Hee Jun YANG, Sun-ae Seo, Sung Hoon Lee, Jin-seong Heo | 2014-09-16 |
| 8785912 | Graphene electronic device including a plurality of graphene channel layers | Jae Hong Lee, Jae Ho Lee, Hyung Cheol Shin, Sun-ae Seo, Sung Hoon Lee +2 more | 2014-07-22 |
| 8742478 | Graphene transistor having air gap, hybrid transistor having the same, and methods of fabricating the same | U-in Chung, Ki-Nam Kim | 2014-06-03 |
| 8728880 | Graphene electronic device and method of fabricating the same | Jin-seong Heo, Hee Jun YANG, Sun-ae Seo, Sung Hoon Lee | 2014-05-20 |
| 8664439 | Graphene substituted with boron and nitrogen, method of fabricating the same, and transistor having the same | Sung Hoon Lee, Sun-ae Seo, Yun-sung Woo, Jin-seong Heo | 2014-03-04 |
| 8592799 | Graphene electronic device and method of fabricating the same | Hee Jun YANG, Sun-ae Seo, Sung Hoon Lee, Jin-seong Heo | 2013-11-26 |
| 8575665 | Graphene electronic device and method of fabricating the same | Jin-seong Heo, Sun-ae Seo, Sung Hoon Lee, Hee Jun YANG | 2013-11-05 |
| 8513653 | Electronic device using a two-dimensional sheet material, transparent display and methods of fabricating the same | Yun-sung Woo, Sun-ae Seo, Dong Chul Kim | 2013-08-20 |
| 8487356 | Graphene device and method of manufacturing the same | Jin-seong Heo, Sun-ae Seo, Dong Chul Kim, Yun-sung Woo | 2013-07-16 |
| 8476994 | Electromechanical switch and method of manufacturing the same | Dong Chul Kim, Ran-ju Jung, Sun-ae Seo, Chang-Won Lee | 2013-07-02 |
| 8421131 | Graphene electronic device and method of fabricating the same | Seung Jae Baek, Sun-ae Seo, Yun-sung Woo, Jin-seong Heo, David Seo | 2013-04-16 |
| 8405133 | Semiconductor device including graphene and method of manufacturing the semiconductor device | Jae Ho Lee, Jae Hong Lee, Hyung Cheol Shin, Sun-ae Seo, Sung Hoon Lee +2 more | 2013-03-26 |
| 8294972 | Display devices | — | 2012-10-23 |
| 8274098 | Field effect transistor, logic circuit including the same and methods of manufacturing the same | Ran-ju Jung, Sun-ae Seo, Dong Chul Kim, Chang-Won Lee | 2012-09-25 |
| 8159037 | Stack structure comprising epitaxial graphene, method of forming the stack structure, and electronic device comprising the stack structure | Yun-sung Woo, Sun-ae Seo, Dong Chul Kim, Dae-young Jeon | 2012-04-17 |
| 8101980 | Graphene device and method of manufacturing the same | Jin-seong Heo, Sun-ae Seo, Dong Chul Kim, Yun-sung Woo | 2012-01-24 |
| 7994815 | Cross-point latch and method of operating the same | Sun-ae Seo, Chang-Won Lee, Dae-young Jeon, Ran-ju Jung, Dong Chul Kim +1 more | 2011-08-09 |
| 7978006 | Quantum interference transistors and methods of manufacturing and operating the same | Jai-kwang Shin, Sun-ae Seo, Jong-seob Kim, Ki-ha Hong | 2011-07-12 |
| 5468263 | Fuel composition containing alkylphenyl poly(oxyalkylene) polyamine acid ester | Sang-chul Yim, Bon-Chul Ku, Ho-young Guen, Duk-han Kim | 1995-11-21 |