Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10298557 | Method of sharing key between devices using physical access restriction | Sang Hoon Jeon, Min Soo Kim, Kyung Won Park, Jun Sung Cho, Jae Gwan Yu | 2019-05-21 |
| 9602506 | Method and apparatus for supporting login through user terminal | Bo-Gyeong Kang, Young-Bae Song, Jin-A Kang, Jung-Je Son, Duckey Lee | 2017-03-21 |
| 9094192 | Method of and apparatus for sharing secret information between device in home network | Seung-jae Oh | 2015-07-28 |
| 8931104 | Digital rights management method and apparatus | Won-seok Kwon | 2015-01-06 |
| 8813102 | Method and apparatus for generating mashup graph, and method and apparatus for recommending mashup service | Seong Ho Cho, Dong-shin Jung, Won-seok Kwon, Ho-Yeon Park | 2014-08-19 |
| 8805742 | Method and system for providing DRM license | — | 2014-08-12 |
| 8582759 | Method and apparatus for providing content service | Myung-soo Chang | 2013-11-12 |
| 8526445 | Apparatus and method for providing domain information | Sang-Hyeon Kim | 2013-09-03 |
| 8464055 | Method and apparatus of ensuring security of communication in home network | Joo-yeol Lee | 2013-06-11 |
| 8347079 | Method and apparatus for managing authentication information in home network | Seong Ho Cho | 2013-01-01 |
| 8185742 | Device and method for providing video stream having integrity | Kyung-Mo Park, Myung-soo Chang | 2012-05-22 |
| 8103593 | Method and system for providing DRM license | — | 2012-01-24 |
| 8060739 | Apparatus and method for providing security service in home network | Kyung-Mo Park, Seung-jae Oh, Young-Sun Ryu | 2011-11-15 |
| 8019080 | Method and apparatus for providing content service | Myung-soo Chang, Sang-Hyeon Kim | 2011-09-13 |
| 7730314 | Method and apparatus for electronic commerce using digital ticket to provide anonymity | — | 2010-06-01 |