Granted Patent
Utility
US 4,538,280 · App. 06/492,021
Coherent spread spectrum pseudonoise tracking loop
Inventors:
William H. Mosley, Jr., Carl F. Andren
Patented Case
View Patent ↗
Granted: Aug 27, 1985
Filed: May 5, 1983
Inventors
William H. Mosley, Jr.
Carl F. Andren
Assignee (at issue)
E-Systems, 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.