Granted Patent
Utility
US 5,870,402 · App. 08/764,808
Multiple user digital receiver apparatus and method with time division multiplexing
Inventor:
Edwin A. Kelley
Patented Case
View Patent ↗
Granted: Feb 9, 1999
Filed: Dec 12, 1996
Inventor
Edwin A. Kelley
Assignee (at issue)
Raytheon 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.