-
-
Digital video effects apparatus
-
Patent number 4,873,568
-
Issue date Oct 10, 1989
-
The Grass Valley Group, Inc.
-
Richard A. Jackson
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
-
-
-
-
Video Difference key generator
-
Patent number 4,800,432
-
Issue date Jan 24, 1989
-
The Grass Valley Group, Inc.
-
Ronnie D. Barnett
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
-
Intra-field recursive interpolator
-
Patent number 4,752,826
-
Issue date Jun 21, 1988
-
The Grass Valley Group, Inc.
-
Ronnie D. Barnett
-
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
-
Picture transformation memory
-
Patent number 4,743,970
-
Issue date May 10, 1988
-
The Grass Valley Group, Inc.
-
Ronnie D. Barnett
-
G06 - COMPUTING CALCULATING COUNTING