Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6675236 | Field bus interface board | Bong-Chae Moon, In Ho Choi | 2004-01-06 |
| 6642985 | Fringe field mode LCD shielded from electrostatic disturbances | Hyang Yul Kim, Seung Hee Lee | 2003-11-04 |
| 6623603 | Method and apparatus for water purification | Charles J. Call, Alireza Shekarriz, Mike Powell, Robert Beckius, Ezra Merrill | 2003-09-23 |
| 6583842 | Liquid crystal display device of reflective type fringe field switching mode | Youn Hak Jeong, Jin Mahn Kim, Seung Hee Lee | 2003-06-24 |
| 6488900 | Method and apparatus for air purification | Charles J. Call, Mike Powell, Ezra Merrill, Alireza Shekarriz, Patrick Call | 2002-12-03 |
| 6469762 | Optically compensated splay mode LCD | Hyang Yul Kim, Seung Hee Lee | 2002-10-22 |
| 6253049 | Liquid developer refilling system of liquid electrophotographic printer and method thereof | Chung-guk Baek, Geun-yong Park | 2001-06-26 |
| 6249655 | Ink delivery system of liquid electrophotographic color printer and ink refilling method thereof | Chung-guk Baek, Jong Woo Kim | 2001-06-19 |
| 6181907 | Paper supply control apparatus in printer and paper supplying method | — | 2001-01-30 |
| 5262866 | Method for displaying a plurality of sequential video images in a multi-screen picture | — | 1993-11-16 |