Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6563936 | Spatio-temporal channel for images employing a watermark and its complement | Michael H. Brill, Michael A. Isnardi | 2003-05-13 |
| 6285797 | Method and apparatus for estimating digital video quality without using a reference video | Jeffrey Lubin, Michael H. Brill | 2001-09-04 |
| 6137904 | Method and apparatus for assessing the visibility of differences between two signal sequences | Jeffrey Lubin, Michael H. Brill, Roger L. Crane, Walter B. Paul, Gary A. Gendel | 2000-10-24 |
| 5422680 | Non-linear contrast control apparatus with pixel distribution measurement for video display system | William A. Lagoni, James R. Bergen, Todd J. Christopher | 1995-06-06 |
| 4892391 | Method of arranging the cells within the pixels of a color alpha-numeric display device | Wilber C. Stewart, William R. Roach | 1990-01-09 |
| 4631691 | Video display device simulation apparatus and method | — | 1986-12-23 |