Assignee
SCHWARTZ JACK
4 patents
Top patents by PatentIndex Score
US4658286AApr 14, 1987
Method and apparatus for correcting distortions in reproducing systems
SCHWARTZ JACK70 citations94
US4549289AOct 22, 1985
Method for correcting acoustic distortion
SCHWARTZ JACK67 citations94
US4511229AApr 16, 1985
Method and apparatus for evaluation of color information in photographic processes
SCHWARTZ JACK39 citations90
US4535368AAug 13, 1985
Wow and flutter control apparatus for audio and video playback systems
SCHWARTZ JACK10 citations71