Granted Patent
Utility
US 5,398,034 · App. 08/038,931
Vector delay lock loop processing of radiolocation transmitter signals
Inventor:
James J. Spilker, Jr.
Patented Case
View Patent ↗
Granted: Mar 14, 1995
Filed: Mar 29, 1993
Inventor
James J. Spilker, Jr.
Assignee (at issue)
Stanford Telecommunications, 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.