Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822700 | Liquid crystal display device having stairs type driving signal | Seung Hee Lee | 2004-11-23 |
| 6741311 | Reflective type-fringe switching mode LCD having liquid crystal retardation (2n+1)&lgr;/4 | Seung Hee Lee | 2004-05-25 |
| 6694739 | Modular water heater | Robert Beckius, Michael R. Powell, Charles J. Call, Ezra Merrill | 2004-02-24 |
| 6678027 | Fringe field switching mode LCD | Chi Hyuck Park, Jin Mahn Kim, Seung Hee Lee | 2004-01-13 |
| 6675236 | Field bus interface board | Bong-Chae Moon, In Ho Choi | 2004-01-06 |