Issued Patents All Time
Showing 76–90 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10419520 | Method of sharing electronic document and devices for the same | — | 2019-09-17 |
| 10377740 | Heterocyclic compound and organic light emitting element comprising same | Kichul Koo, Jungi Jang, Dong Uk Heo, Miyeon Han | 2019-08-13 |
| 10367149 | Organic light-emitting device | Miyeon Han, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Dong Uk Heo | 2019-07-30 |
| 10323006 | Heterocyclic compound and organic light emitting element using same | Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Minyoung Kang, Dong Uk Heo +1 more | 2019-06-18 |
| 10093852 | Organic light-emitting device including a heteroaryl compound | Jungoh Huh, Dong Hoon Lee, Boonjae Jang, Minyoung Kang, Dong Uk Heo +1 more | 2018-10-09 |
| 9842276 | System and method for analyzing personalized characteristics | Hyun-Jung Soh, Hye Ran Lee, Tae Hwan JEONG, Hyun-Chul Kim | 2017-12-12 |
| 9767664 | Fire and gas detection system having bidirectional communication function to be installed in dangerous region | Yeong Soo Kim | 2017-09-19 |
| 9640766 | Organic light emitting diode | Boonjae Jang, Dong Hoon Lee, Jungoh Huh, Minyoung Kang, Dong Uk Heo +2 more | 2017-05-02 |
| 9300918 | Service access control system and method using embedded browser agent | Chun-un Kang, Chang-nam Chu, Ki-won Kwak, Dae-Hyun Lee | 2016-03-29 |
| 9123050 | Apparatus for providing content according to user's interest in content and method for providing content according to user's interest in content | Hee-seob Ryu, Sang-on Choi, Sung-Jin Lee | 2015-09-01 |
| 8732783 | Apparatus and method for providing additional information using extension subtitles file | Ki-won Kwak, Chun-un Kang, Chang-nam Chu, Jae Sung Park, Dae-Hyun Lee | 2014-05-20 |
| 8369528 | Method and apparatus for providing encrypted key based on DRM type of host device | Ki-won Kwak, Chang-nam Chu, Chun-un Kang, Min Woo Ko, Jeong-Su Yun | 2013-02-05 |
| 7680840 | Image processing system and method of processing image | Chun-un Kang, Ki-won Kwak, Hee-min Kwon, Chang-nam Chu | 2010-03-16 |
| 7644232 | Cache method and cache system for storing file's data in memory blocks divided from cache memory | Chun-un Kang, Ki-won Kwak | 2010-01-05 |
| 7565530 | Source device and method for controlling output to sink device according to each content | Ki-won Kwak, Chun-un Kang, Hee-min Kwon, Chang-nam Chu | 2009-07-21 |