Granted Patent
Utility
US 5,535,002 · App. 08/429,996
Band matching system and method for enabling accurate determination of a disparity between two surfaces using an interferometer
Inventors:
Andrei Csipkes, John Mark Palmquist
Patented Case
View Patent ↗
Granted: Jul 9, 1996
Filed: Apr 27, 1995
Inventors
Andrei Csipkes
John Mark Palmquist
Assignee (at issue)
AT&T CORP.
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.