Inventor
ALSTON LAWRENCE E
US8 patents
Patents
8 patentsUS4647975AMar 3, 1987
Exposure control system for an electronic imaging camera having increased dynamic range
POLAROID CORP221 citations97
US4541010ASep 10, 1985
Electronic imaging camera
POLAROID CORP175 citations97
US4438453AMar 20, 1984
Constant light greyscale generator for CRT color camera system
POLAROID CORP53 citations91
US4641185AFeb 3, 1987
Image sensing and processing apparatus and method
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US4641184AFeb 3, 1987
Electronic image scanner and copier system with color matrix image enhancement
POLAROID CORP9 citations72
US4467369AAug 21, 1984
Apparatus for exposing photosensitive material to video frame
POLAROID CORP16 citations72
US4482919ANov 13, 1984
Apparatus for obscuring blank spaces between raster lines and hard copies made from screen CRT
POLAROID CORP14 citations66
US4710824ADec 1, 1987
System and method for improving chrominance in video disc storage system
POLAROID CORP4 citations61