Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9613060 | Location-based service method and system using location data included in image data | Jin-seung Choi, Jae-Chul Lim, Jae Bum Park, Hong Ji, Jong Ho Kim +3 more | 2017-04-04 |
| 8819739 | Interactive multimedia service system and method thereof | Ja-Young Yoon, Hong-Seo Yun, Hee-Won Park | 2014-08-26 |
| 8031770 | Systems and methods for objective video quality measurements | Chul Hee Lee, Sang-Woo Rhie, Won-Hee Sull, Hong-Seo Yun, Sang Ho Chae +2 more | 2011-10-04 |
| 7912419 | Methods and apparatuses for measuring transmission quality of multimedia data | Chul Hee Lee, Sang-Woo Rhie, Won-Hee Sull, Hong-Seo Yun, Sang Ho Chae +2 more | 2011-03-22 |
| 7894833 | Method and system for transmitting multimedia message transmitted from transmitting mobile station of higher version to receiving mobile station of lower version | Sang Mok SOHN, Hong-Seo Yun, Ja-Young Yoon, Hee-Won Park, Bum-Joon Kwon | 2011-02-22 |
| 7890250 | Navigation system and controlling method for the motor vehicle | Bong Su Um, Jun-Woo Lee | 2011-02-15 |
| 7802161 | Method of providing multimedia messaging service using unique message identifier | Sang Mok SOHN, Hong-Seo Yun, Ja-Young Yoon, Hee-Won Park | 2010-09-21 |
| 7792520 | Method of transmitting multimedia message in various service environments | Sang Mok SOHN, Hong-Seo Yun, Ja-Young Yoon | 2010-09-07 |
| 7623959 | Method and system for providing voice-based supplementary information service using road map data | Joon-Woo LEE, Jae Hyung Huh, Kyung Min Kim, Bong Su Um | 2009-11-24 |