Granted Patent
Utility
US 4,625,237 · App. 06/663,153
Method for detecting blemishes contiguous to the perimeter of a CCD image
Inventor:
Edward P. Cohen
Patented Case
View Patent ↗
Granted: Nov 25, 1986
Filed: Oct 22, 1984
Inventor
Edward P. Cohen
Assignee (at issue)
RCA 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.