Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8889994 | Single-layered printed circuit board and manufacturing method thereof | Young Ji KIM, Sang-Duck Kim, Jung-Hyun Park, Nam Keun Oh, Jong-Gyu Choi +1 more | 2014-11-18 |
| 7039652 | System and method for providing index data of multimedia contents | Sung Bae Jun, Chan Cheong, Ji Eun Lee, Hee Youn Lee | 2006-05-02 |
| 6393696 | Method for manufacturing printed circuit board | Keon-Yang Park, Byung-Kook Sun | 2002-05-28 |