Granted Patent
Utility
US 6,069,982 · App. 08/996,810
Estimation of frequency dependence and grey-level dependence of noise in an image
Inventor:
Steven R. Reuman
Patented Case
View Patent ↗
Granted: May 30, 2000
Filed: Dec 23, 1997
Inventor
Steven R. Reuman
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.