Granted Patent
Utility
US 4,653,069 · App. 05/629,248
Spread spectrum correlation receiver
Inventor:
Allan W. Roeder
Patented Case
View Patent ↗
Granted: Mar 24, 1987
Filed: Nov 6, 1975
Inventor
Allan W. Roeder
Assignee (at issue)
General Electric Company
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.