Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE44646 | Apparatus and method for processing additional information in television | Joon-hwan Kim, Young-Hwan Pan | 2013-12-17 |
| 6867815 | Apparatus and method for processing additional information in television | Joon-hwan Kim, Young-Hwan Pan | 2005-03-15 |
| 6806913 | Apparatus and method for processing additional information in data broadcast system | Joon-hwan Kim, Young-Hwan Pan | 2004-10-19 |
| 6084645 | Method and apparatus for selecting a channel of a digital multichannel television | Ju-ha Park | 2000-07-04 |