Granted Patent
Utility
US 5,724,456 · App. 08/414,750
Brightness adjustment of images using digital scene analysis
Inventors:
James Boyack, Andrew K. Juenger
Patented Case
View Patent ↗
Granted: Mar 3, 1998
Filed: Mar 31, 1995
Inventors
James Boyack
Andrew K. Juenger
Assignee (at issue)
Polaroid Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.