Granted Patent
Utility
US 4,541,116 · App. 06/583,662
Neighborhood image processing stage for implementing filtering operations
Inventor:
Robert M. Lougheed
Patented Case
View Patent ↗
Granted: Sep 10, 1985
Filed: Feb 27, 1984
Inventor
Robert M. Lougheed
Assignee (at issue)
Environmental Research Institute
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.