Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7922368 | Light module and flat light unit in a liquid crystal display device | Jae Bum Kim, Sung Keun Lee, Jae Jin Kim, Hyung-Dong Kim, Sang Dae Lee | 2011-04-12 |
| 7432669 | Backlight unit and method for driving the same | In Ho Ahn, Jin Woo Hong | 2008-10-07 |
| 7407317 | Prism sheet and backlight unit using the same | Man Hoan Lee, Ji-Su Yoon, Sung Keun Lee, Won-Taek Moon | 2008-08-05 |
| 7372214 | Apparatus and method for driving lamp of liquid crystal display device | Jae Hun Song, Dong Yun Lee, Jae Ho Lee | 2008-05-13 |
| 6868146 | Internet fax system, transmission result ascertaining apparatus for internet facsmile and running method of internet facsmile network | — | 2005-03-15 |