Issued Patents All Time
Showing 51–75 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8373157 | Carbon nano-tube (CNT) light emitting device and method of manufacturing the same | Jaeyoung Choi, Seonmi Yoon, Seong Jae Choi | 2013-02-12 |
| 8349903 | Dispersant for carbon nanotubes and carbon nanotube composition comprising the same | Jae Young Choi, Seong Jae Choi, Seon-mi Yoon | 2013-01-08 |
| 8337949 | Graphene pattern and process of preparing the same | Jae Young Choi, Seon-mi Yoon | 2012-12-25 |
| 8304067 | Method of fabricating liquid film, method of arranging nano particles and substrate having liquid thin film fabricated using the same | Jaeyoung Choi, Seonmi Yoon, Byung Do Oh, JaiYong Han | 2012-11-06 |
| 8277685 | Dispersant having multifunctional head and phosphor paste composition comprising the same | Seon-mi Yoon, Jae Young Choi, Seong Jae Choi, Bum Jae Lee, Ungyu PAIK +2 more | 2012-10-02 |
| 8269123 | Image display device with plural light emitting diodes | Jae Young Choi, Dong Kee Yi, Seong Jae Choi, Seonmi Yoon | 2012-09-18 |
| 8221715 | Carbon-nanotube n-doping material and methods of manufacture thereof | Young-Hee Lee, Jaeyoung Choi, Seonmi Yoon, Soo Min Kim | 2012-07-17 |
| 8173217 | Carbon nano-tube film with a transformed substrate structure and a manufacturing method thereof | Seonmi Yoon, Jaeyoung Choi, Jin-seung Sohn, Eun-hyoung Cho | 2012-05-08 |
| 8138568 | Transparent carbon nanotube electrode using conductive dispersant and production method thereof | Seon-mi Yoon, Jae Young Choi, Dong Kee Yi, Seong Jae Choi | 2012-03-20 |
| 8133466 | Method for exfoliating carbonization catalyst from graphene sheet, method for transferring graphene sheet from which carbonization catalyst is exfoliated to device, graphene sheet and device using the graphene sheet | Jaeyoung Choi, Seonmi Yoon | 2012-03-13 |
| 8075950 | Process of preparing graphene shell | Jae Young Choi, Seon-mi Yoon | 2011-12-13 |
| 8075864 | Graphene sheet and process of preparing the same | Jae Young Choi, Seon-mi Yoon | 2011-12-13 |
| 8062738 | Heat transfer medium and heat transfer method using the same | Seonmi Yoon, Jaeyoung Choi, Jeong-gun Lee, Jongmyeon Park | 2011-11-22 |
| 8053059 | Substrate for patterning and method for forming a pattern of nanocrystals using the same | Seong Jae Choi, Kyung-sang Cho, Jae Young Choi, Dong Kee Yi, Seon-mi Yoon +4 more | 2011-11-08 |
| 8053173 | Multi-functional linear siloxane compound, a siloxane polymer prepared from the compound, and a process for forming a dielectric film by using the polymer | Jae-Jun Lee, Jong Baek Seon, Hyun Dam Jeong, Jin Heong Yim | 2011-11-08 |
| 8026878 | Image display device with plural light emitting diodes | Jae Young Choi, Dong Kee Yi, Seong Jae Choi, Seonmi Yoon | 2011-09-27 |
| 7988941 | Graphene sheet and method of preparing the same | Jae Young Choi, Seon-mi Yoon | 2011-08-02 |
| 7968013 | Carbon nanotube N-doping material, carbon nanotube N-doping method and device using the same | Jaeyoung Choi, Seonmi Yoon, Boram KANG, Young-Hee Lee, Un-jeong Kim | 2011-06-28 |
| 7935272 | Dispersant having multifunctional head and phosphor paste composition comprising the same | Seon-mi Yoon, Jae Young Choi, Seong Jae Choi, Bum Jae Lee, Ungyu PAIK +2 more | 2011-05-03 |
| 7880175 | UV light-blocking material with metal nanoparticles | Jae Young Choi, In-yong Song, Dong Kee Yi, Seong Jae Choi, Seon-mi Yoon | 2011-02-01 |
| 7867574 | Multi-functional cyclic silicate compound, siloxane-based polymer prepared from the compound and process of producing insulating film using the polymer | Hyun Dam Jeong, Jong Back Seon, Kwang Hee Lee, Sang-kook Mah | 2011-01-11 |
| 7863111 | Thin film transistor for display device including a dispersed carbon nanotube dispersed conductive polymer and manufacturing method of the same | Jun-seong Kim, Euk Che Hwang, Ki-deok Bae, Chang-seung Lee | 2011-01-04 |
| 7851802 | Poly-crystalline thin film, thin film transistor formed from a poly-crystalline thin film and methods of manufacturing the same | Kyung Bae Park, Seon-mi Yoon, Sang Yoon Lee, Jae Young Choi, Myung-kwan Ryu +4 more | 2010-12-14 |
| 7834083 | Nanocomposite composition comprising transparent nanoparticles | Jae Young Choi, Seong Jae Choi, Seon-mi Yoon | 2010-11-16 |
| 7811667 | Carbon nano-tube film with a transformed substrate structure and a manufacturing method thereof | Seonmi Yoon, Jaeyoung Choi, Jin Sueng Sohn, Eun-hyoung Cho | 2010-10-12 |