Inventor
LAKE JR DAVID E
US9 patents
Patents
9 patentsUS4698666AOct 6, 1987
Video key glow and border generator
GRASS VALLEY GROUP66 citations95
US5289305AFeb 22, 1994
Progressive scan architecture for video special effects
GRASS VALLEY GROUP21 citations91
US5051734ASep 24, 1991
Special effects using polar image coordinates
GRASS VALLEY GROUP25 citations91
US4831447AMay 16, 1989
Method and apparatus for anti-aliasing an image boundary during video special effects
GRASS VALLEY GROUP42 citations91
US4821269AApr 11, 1989
Diagnostic system for a digital signal processor
GRASS VALLEY GROUP44 citations91
US4797836AJan 10, 1989
Image orientation and animation using quaternions
GRASS VALLEY GROUP114 citations91
US4703447AOct 27, 1987
Mixer controlled variable passband finite impulse response filter
GRASS VALLEY GROUP28 citations91
US4809070AFeb 28, 1989
Method and apparatus for adding texturing highlights to a video signal
GRASS VALLEY GROUP11 citations72
USRE36750EJun 27, 2000
Method and apparatus for adding texturing highlights to a video signal
GRASS VALLEY GROUP2 citations61