Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8892871 | System and method for issuing digital certificate using encrypted image | — | 2014-11-18 |
| 8583916 | System and method for issuing digital certificate using encrypted image | — | 2013-11-12 |
| 8120020 | Organic light emitting device | Sam-Il Kho, Dong-Seob Jeong, Jae-Young Cho, Min-Chul Suh | 2012-02-21 |
| 8055267 | System and method for allocating resource and user terminal | — | 2011-11-08 |
| 7981948 | Artificial stone and associated methods | Chang Ho Son, Eung Seo Park | 2011-07-19 |
| 7974631 | Method and system for resource allocation based on distributed scheduling in a wireless communication system including heterogeneous mobile stations | — | 2011-07-05 |
| D582059 | Decorative artificial marble panel | Eung Seo Park, Jae Wook Juen, Sung Mook Choi, Myung Hwa Park, Chang Ho Son | 2008-12-02 |
| D582060 | Decorative artificial marble panel | Eung Seo Park, Jae Wook Juen, Sung Mook Choi, Myung Hwa Park, Chang Ho Son | 2008-12-02 |
| D582061 | Decorative artificial marble panel | Eung Seo Park, Jae Wook Juen, Sung Mook Choi, Myung Hwa Park, Chang Ho Son | 2008-12-02 |
| 7406054 | Routing method for wireless networks | Eun-il Seo | 2008-07-29 |
| D572845 | Decorative artificial marble panel | Eung Seo Park, Jae Wook Juen, Sung Mook Choi, Myung Hwa Park, Chang Ho Son | 2008-07-08 |
| D572844 | Decorative artificial marble panel | Eung Seo Park, Jae Wook Juen, Sung Mook Choi, Myung Hwa Park, Chang Ho Son | 2008-07-08 |
| D572846 | Decorative artificial marble panel | Eung Seo Park, Jae Wook Juen, Sung Mook Choi, Myung Hwa Park, Chang Ho Son | 2008-07-08 |
| D571935 | Decorative artificial marble panel | Eung Seo Park, Jae Wook Juen, Sung Mook Choi, Myung Hwa Park, Chang Ho Son | 2008-06-24 |
| D570000 | Decorative artificial marble panel | Eung Seo Park, Jae Wook Juen, Sung Mook Choi, Myung Hwa Park, Chang Ho Son | 2008-05-27 |
| D569999 | Decorative artificial marble panel | Eung Seo Park, Jae Wook Juen, Sung Mook Choi, Myung Hwa Park, Chang Ho Son | 2008-05-27 |
| D570001 | Decorative artificial marble panel | Eung Seo Park, Jae Wook Juen, Sung Mook Choi, Myung Hwa Park, Chang Ho Son | 2008-05-27 |
| 7365863 | System and method for recalculating analysis report of 3D scan data | Seock Hoon Bae, Dong Hoon Lee, Seung Yob Kim | 2008-04-29 |
| 7130654 | Wireless headset having a local area communication module and being detachable from a communication device | — | 2006-10-31 |
| 6781293 | Organic EL device with high contrast ratio and method for manufacturing the same | — | 2004-08-24 |
| 6614176 | Organic electroluminescent device including charge transport buffer layer | Dong Hyun Kim | 2003-09-02 |
| 6451461 | Hole transporting compounds having good thermal stability for organic electroluminescent device and method for production thereof | Ji Hoon Lee, In-seo Kee, Byung-Hoon Chae | 2002-09-17 |
| 6395411 | Display device adopting light-emitting compound as color-developing substance | Soon-Ki Kwon, Yun-Hi Kim, Dong Cheol Shin, Han-sung Yu, Dong Hyun Kim +1 more | 2002-05-28 |