Granted Patent
Utility
US 5,504,787 · App. 08/216,744
Coherent sequential PN code extractor
Inventors:
John W. Zscheile, Jr., Alan E. Lundquist, Robert A. Wright
Patented Case
View Patent ↗
Granted: Apr 2, 1996
Filed: Mar 23, 1994
Inventors
John W. Zscheile, Jr.
Alan E. Lundquist
Robert A. Wright
Assignee (at issue)
L'ORÉAL
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.