Granted Patent
Utility
US 4,675,839 · App. 06/721,610
Receiver for a spread spectrum communication system having a time-multiplexed convolver
Inventor:
Leo A. Kerr
Patented Case
View Patent ↗
Granted: Jun 23, 1987
Filed: Apr 10, 1985
Inventor
Leo A. Kerr
Assignee (at issue)
ALLIED CONSULTING, 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.