Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8531617 | Display device and method of manufacturing the same | Dong Hyuk Kim, Neung Ho Cho, Jung-Mok Park, Hyun-Su Lim | 2013-09-10 |
| 7371499 | Photoresist resin composition, method of forming a photoresist pattern, and method of manufacturing a display substrate using the same | Yun-Jung Na, Eun Joon Park | 2008-05-13 |
| 7336777 | Method and apparatus for managing presenting and changing ring-back sounds in subscriber-based ring-back sound service | Sang-Yoen Lee, Hee-Hyuk Ham, Ki-Moon Kim, Jae Young Park | 2008-02-26 |
| 7248851 | Method for controlling routing information for intellectual peripherals in subscriber-based ring-back-tone-service | Sang-Yoen Lee, Hee-Hyuk Ham, Ki-Moon Kim, Jae Young Park | 2007-07-24 |
| 7010112 | Method of managing trunk and querying and ascertaining ring-back sound to provide ring-back sound in subscriber-based ring-back sound service | Sang-Yoen Lee, Hee-Hyuk Ham, Ki-Moon Kim, Jae Young Park | 2006-03-07 |