Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Luminance cumulative integrating method and apparatus in image processes

Luminance cumulative integrating method and apparatus in image processes

US Patent 4965841 · Granted Oct 23, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Communication network system2022
Environmentally active concrete2016
Folding cellular phone and slide cellular phone2006
Image reading apparatus2006
Blowby gas circulation system and the method of circulation2006
Photographic film conveying device2004
Photographic film conveying device2003
Charging system of mobile telephone2002
Rear bumper for an automobile2002
Portable telephone capable of decreasing noise1999
Soundproof wall unit1999
Method for welding together electrically conductive members1994