Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9817550 | System for providing cloud streaming-based service menu and method for same | Tae Meon Bae, Hyun Sig Na, Sang Bum Lee | 2017-11-14 |
| 9491211 | System and method for content providing service and device applied to same | — | 2016-11-08 |
| 8331443 | Systems and methods for video quality measurement using auxiliary information of codec | Chul Hee Lee, Sang Ho Chae, Hyun-Joong Park, Joong Yun Lee | 2012-12-11 |
| 8031770 | Systems and methods for objective video quality measurements | Chul Hee Lee, Won-Hee Sull, Dong-Won Na, 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, Won-Hee Sull, Dong-Won Na, Hong-Seo Yun, Sang Ho Chae +2 more | 2011-03-22 |