Inventor
MCCANN JOHN J
US6 patents
⚠️ This page may combine multiple inventors who share the name “MCCANN JOHN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POLAROID CORP
5 patentsUS4384336AMay 17, 1983
Method and apparatus for lightness imaging
POLAROID CORP117 citations92
US4839721AJun 13, 1989
Method of and apparatus for transforming color image data on the basis of an isotropic and uniform colorimetric space
POLAROID CORP62 citations90
US4021825AMay 3, 1977
Adapter for operatively coupling an automated camera to an optical instrument
POLAROID CORP18 citations69
US4520403AMay 28, 1985
Processor for enhancing video signals for photographic reproduction
POLAROID CORP6 citations59
US4492987AJan 8, 1985
Processor for enhancing video signals for photographic reproduction
POLAROID CORP5 citations59