Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11552944 | Server, method for controlling server, and terminal device | Kyung-sun Cho, Jin Su Kim | 2023-01-10 |
| 10791124 | Method and terminal device for encrypting message | Jin Su Kim, Kyoung-yong LEE, Sung-Wook Kim, Hye-Jin Shin | 2020-09-29 |
| 10721194 | User terminal device for recommending response to a multimedia message based on age or gender, and method therefor | Yu Na Kim, Deok-ho Kim, Gyu-tae Park | 2020-07-21 |
| 10642983 | Method and apparatus for protecting application | Yun-Heung Paek, Myung-joo Ham, Yeong-Pil Cho | 2020-05-05 |
| 10609007 | Method and apparatus for controlling transmission of content data | Sang-su Choi, Yang-lim Choi, So-Young Lee, Sun-nam Lee, Ji-Young Moon | 2020-03-31 |
| 10362005 | Electronic device, communication method and encrypting method thereof | Sung-Wook Kim, Chul-Joo Kim, Young-chul Sohn | 2019-07-23 |
| 9940265 | Computing system and method of operating computing system | Suk-jin Yun, Moon-gyu JUNG, Byung-ho CHA | 2018-04-10 |
| 9590960 | Method and apparatus for controlling transmission of content data | Sang-su Choi, Yang-lim Choi, So-Young Lee, Sun-nam Lee, Ji-Young Moon | 2017-03-07 |
| 9384332 | Watermarking method and apparatus for tracking hacked content and method and apparatus for blocking hacking of content using the same | Byung-ho CHA | 2016-07-05 |
| 9027145 | Method and apparatus for detecting leak of information resource of device | Ji-Soon Park, Jin Kim, Yong-ho Yoon, Kwang-keun Yi | 2015-05-05 |
| 8964978 | Method and apparatus for efficiently fixing transformed part of content | Yong-kuk You, Hyun-kwon Chung, Yun-Ho Choi, Su-hyun Nam | 2015-02-24 |
| 8806212 | Method and apparatus for generating and verifying electronic signature of software data, and computer readable recording medium thereof | Choong Hoon Lee, Su-hyun Nam, Yang-lim Choi, Ji-Soon Park | 2014-08-12 |
| 8428256 | Method and apparatus for efficiently fixing transformed part of content | Young-kuk You, Hyun-kwon Chung, Yun-Ho Choi, Su-hyun Nam | 2013-04-23 |
| 8402285 | Method of encrypting and storing digital content using firmware regional code and apparatus therefor | Bong-seon Kim, Chang-sup Ahn | 2013-03-19 |
| 8300959 | Transport stream structure of image data having additional information inserted, and method and apparatus for transmission and reception thereof | Chang-sup Ahn, Bong-seon Kim | 2012-10-30 |
| 8281128 | Method and apparatus for encrypting transport stream of multimedia content, and method and apparatus for decrypting transport stream of multimedia content | Choong Hoon Lee, So-Young Lee, Eun-hwa Hong | 2012-10-02 |
| 8255333 | Method of generating license, and method and apparatus for providing contents using the same | Yong-kuk You, Chi-hurn Kim, Young-sun Yoon, Ji-Young Moon, Dave Ahn | 2012-08-28 |
| 8155311 | Method and apparatus for encrypting message for maintaining message integrity, and method and apparatus for decrypting message for maintaining message integrity | Ji-Soon Park | 2012-04-10 |
| 7975141 | Method of sharing bus key and apparatus therefor | Yang-lim Choi | 2011-07-05 |