Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7064892 | Dye combinations for multiple bandpass filters for video displays | Chia-Chi Teng, Suk Youn Suh | 2006-06-20 |
| 6989112 | Dye combinations for image enhancement filters for color video displays | Chia-Chi Teng, Suk Youn Suh | 2006-01-24 |
| 6768602 | Dye combinations for multiple bandpass filters for video displays | Chia-Chi Teng, Suk Youn Suh | 2004-07-27 |
| 6344710 | Dye combinations for multiple bandpass filters for video displays | Chia-Chi Teng, Suk Youn Suh | 2002-02-05 |
| 6229252 | Dye combinations for multiple bandpass filters for video displays | Chia-Chi Teng, Suk Youn Suh | 2001-05-08 |
| 5811224 | Process for rejuvenating developer in printing plate development | Douglas A. Seeley, David Sullivan, Judith Ann Sullivan | 1998-09-22 |
| 5734944 | Apparatus for rejuvenating developer in printing plate development | Douglas A. Seeley, David Sullivan | 1998-03-31 |