Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10996832 | Method for displaying object on device and device therefor | Yo Han Kim, Sum Hwang, Jae-Jun Lee, Yu-sung JOO | 2021-05-04 |
| 10585569 | Method for displaying object on device and device therefor | Yo Han Kim, Sum Hwang, Jae-Jun Lee, Yu-sung JOO | 2020-03-10 |
| 9942729 | Method and apparatus for establishing communication between terminals | Ji Youn JUNG | 2018-04-10 |
| 9635130 | Method and apparatus for setting communication and recording medium thereof | Ji Youn JUNG | 2017-04-25 |
| 9231985 | Source device, router and control method | Myung-jin Eom, Byoung Joon Lee, Myeong Wuk Jang, Jae Hoon Kim, Jae Sung Park +1 more | 2016-01-05 |
| 9043596 | Method and apparatus for authenticating public key without authentication server | Tae-Sung Park | 2015-05-26 |
| 8929247 | Device capable of notifying operation state change thereof through network and communication method of the device | Tae-Sung Park, Hae-Taek Jung, Je-Young Maeng | 2015-01-06 |
| 8595496 | Method and system for updating time information of a DRM device | Hee-jean Kim, Maeng-hee Sung, Weon-il Jin, Tae-Chul Jung | 2013-11-26 |
| 8515074 | User key allocation method for broadcast encryption | Maeng-hee Sung, Weon-il Jin, Hee-jean Kim | 2013-08-20 |
| 8509433 | Method and apparatus of generating encryption key for broadcast encryption | Maeng-hee Sung, Weon-il Jin, Hee-jean Kim | 2013-08-13 |
| 8281144 | Ownership sharing method and apparatus using secret key in home network remote controller | Mi Suk Huh, Bum-jin Im | 2012-10-02 |
| 8056117 | Network and domain-creating method thereof | Mi Suk Huh, Maeng-hee Sung | 2011-11-08 |
| 7869605 | Method for generating group key | — | 2011-01-11 |
| 7716482 | Conference session key distribution method in an ID-based cryptographic system | Dae-youb Kim | 2010-05-11 |
| 7676037 | Cryptographic method capable of protecting elliptic curve code from side channel attacks | Kyung-Hee Lee, Chae-hoon Lim | 2010-03-09 |
| 7617323 | Method for supporting mutual exclusion function and DRM device thereof | Hee-jean Kim, Perumal Raj Sivaradjane, Varinder Singh, Tae-Chul Jung, Maeng-hee Sung +1 more | 2009-11-10 |
| 7421074 | Security system using RSA algorithm and method thereof | Weon-il Jin, Mi Suk Huh, Bum-jin Im, Kyung-Hee Lee | 2008-09-02 |