Granted Patent
Utility
US 5,659,637 · App. 08/667,275
Vander lugt optical correlator on a printed circuit board
Inventors:
Harold R. Bagley, Jr., Jeffrey A. Sloan, Donald W. Small
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: Jun 20, 1996
Inventors
Harold R. Bagley, Jr.
Jeffrey A. Sloan
Donald W. Small
Assignee (at issue)
Optical Corporation of America
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.