Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9048310 | Graphene switching device having tunable barrier | Jae Ho Lee, Seong Jun Park, Kyung-Eun BYUN, David Seo, Hyun-jae Song +3 more | 2015-06-02 |
| 9040957 | Field effect transistor using graphene | Jae Ho Lee, Seong Jun Park, Kyung-Eun BYUN, David Seo, Hyun-jae Song +3 more | 2015-05-26 |
| 8999201 | 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, Hyun-jong Chung | 2015-04-07 |
| 8912530 | Electrode structure including graphene and field effect transistor having the same | Hee Jun YANG, Seong Jun Park, Hyun-jong Chung | 2014-12-16 |
| 8884345 | Graphene electronic device and method of fabricating the same | Hyun-jong Chung, Sun-ae Seo, Sung Hoon Lee, Hee Jun YANG | 2014-11-11 |
| 8835899 | Graphene electronic device and method of fabricating the same | Hee Jun YANG, Sun-ae Seo, Sung Hoon Lee, Hyun-jong Chung | 2014-09-16 |
| 8785912 | Graphene electronic device including a plurality of graphene channel layers | Hyun-jong Chung, Jae Hong Lee, Jae Ho Lee, Hyung Cheol Shin, Sun-ae Seo +2 more | 2014-07-22 |
| 8728880 | Graphene electronic device and method of fabricating the same | Hyun-jong Chung, 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, Hyun-jong Chung | 2014-03-04 |
| 8614014 | Tracks including magnetic layer and magnetic memory devices comprising the same | Sung-chul Lee, Sun-ae Seo, Young Jin Cho, Ung Hwan Pi, Ji-young Bae | 2013-12-24 |
| 8592799 | Graphene electronic device and method of fabricating the same | Hee Jun YANG, Sun-ae Seo, Sung Hoon Lee, Hyun-jong Chung | 2013-11-26 |
| 8575665 | Graphene electronic device and method of fabricating the same | Hyun-jong Chung, Sun-ae Seo, Sung Hoon Lee, Hee Jun YANG | 2013-11-05 |
| 8537506 | Information storage device with domain wall moving unit and magneto-resistive device magnetization arrangement | Ji-young Bae, Sung-chul Lee, Sun-ae Seo, Young Jin Cho, Ung Hwan Pi | 2013-09-17 |
| 8525601 | Oscillators using magnetic domain wall and methods of operating the same | Sung-chul Lee, Mathias Klaui, Sun-ae Seo, Young Jin Cho, Ung Hwan Pi +1 more | 2013-09-03 |
| 8487356 | Graphene device and method of manufacturing the same | Sun-ae Seo, Dong Chul Kim, Yun-sung Woo, Hyun-jong Chung | 2013-07-16 |
| 8421131 | Graphene electronic device and method of fabricating the same | Hyun-jong Chung, Seung Jae Baek, Sun-ae Seo, Yun-sung Woo, David Seo | 2013-04-16 |
| 8405133 | Semiconductor device including graphene and method of manufacturing the semiconductor device | Hyun-jong Chung, Jae Ho Lee, Jae Hong Lee, Hyung Cheol Shin, Sun-ae Seo +2 more | 2013-03-26 |
| 8227125 | Fuel cell system and fuel supply method thereof | Takami Higashi, Jae-Hyuk Oh | 2012-07-24 |
| 8202660 | Fuel cell system including fuel processor and managing method thereof | Hyun Chul Lee, Kang Hee Lee, Doo Hwan Lee | 2012-06-19 |
| 8101980 | Graphene device and method of manufacturing the same | Sun-ae Seo, Dong Chul Kim, Yun-sung Woo, Hyun-jong Chung | 2012-01-24 |
| 8045371 | Magnetic storage device having a buffer track and storage tracks, and method of operating the same | Sung-chul Lee, Hyung-soon Shin, Seung-Jun Lee, Sun-ae Seo, Young Jin Cho +2 more | 2011-10-25 |
| 8043751 | Fuel cell system including fuel processor and managing method thereof | Hyun Chul Lee, Kang Hee Lee, Doo Hwan Lee | 2011-10-25 |