Granted Patent
Utility
US 5,657,131 · App. 08/510,205
Alignment and lighting system and method for aligning and lighting an object for an inspection system that contactlessly measures an offset of a central feature of the object
Inventors:
Andrei Csipkes, John Mark Palmquist
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Aug 2, 1995
Inventors
Andrei Csipkes
John Mark Palmquist
Assignee (at issue)
LUCENT TECHNOLOGIES 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.