Granted Patent
Utility
US 5,821,993 · App. 08/591,130
Method and system for automatically calibrating a color camera in a machine vision system
Inventor:
David A. Robinson
Patented Case
View Patent ↗
Granted: Oct 13, 1998
Filed: Jan 25, 1996
Inventor
David A. Robinson
Assignee (at issue)
Medar, Inc.
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.