Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9974172 | Epoxy resin compound and radiant heat circuit board using the same | Hae Yeon Kim, Jae Man Park, Jeung Ook Park, Jong Heum Yoon, In Hee Cho | 2018-05-15 |
| 9812618 | Epoxy resin composition and light-emitting apparatus using the same | Jaehun Jeong, Sang In Yoon, Mi Jin Lee, Yuwon Lee | 2017-11-07 |
| 9357630 | Epoxy resin compound and radiant heat circuit board using the same | Jae Man Park, Jong Heum Yoon, Hae Yeon Kim, In Hee Cho | 2016-05-31 |
| 9048402 | Epoxy resin composition and light emitting apparatus | Sang In Yoon, Jae Hun JEONG, Min Young Kim | 2015-06-02 |
| 9024347 | Epoxy resin composition and light emitting apparatus | Jae Hun JEONG, Sang In Yoon | 2015-05-05 |
| 8575234 | Ink composition, and method of forming pattern, color filter and method of preparing color filter using the same | Seung-Jun Lee, Gug-Rae Jo, Jae-Hyuk Chang, Hyun-Seok Kim, Sung-hee Lee +4 more | 2013-11-05 |
| 7058037 | Radio frequency transmitting device of mobile radio communication base station system in code division multiple access system | — | 2006-06-06 |
| 6625465 | Backward closed loop power control apparatus for mobile communication system and method using the same | Jeong Ho Oh | 2003-09-23 |