Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |