Issued Patents All Time
Showing 76–87 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7431464 | Projection display system with diffractive linear display device | — | 2008-10-07 |
| 7344604 | LED and a lighting apparatus using the LED | — | 2008-03-18 |
| 7319241 | Surface emitting device, manufacturing method thereof and projection display device using the same | — | 2008-01-15 |
| 7245280 | Laser display system | — | 2007-07-17 |
| 7230661 | Display device having an additional light source unit | — | 2007-06-12 |
| 7193243 | LED surface light source and projection system using the same | — | 2007-03-20 |
| 7113657 | Laser display device and method for controlling the same | — | 2006-09-26 |
| 7012661 | Display panel and system using a hologram pattern liquid crystal | Han Bae Lee | 2006-03-14 |
| 6874893 | Laser display system | — | 2005-04-05 |
| 6832012 | Polarization maintaining optical fiber and projection display of the same | — | 2004-12-14 |
| 6202314 | Calibration system for use with measuring systems | — | 2001-03-20 |
| 5359462 | Device for eliminating noises during slow and high speed search operation in a video tape recorder and method therefor | Kye-Jong Kim | 1994-10-25 |