Granted Patent
Utility
US 4,224,473 · App. 05/911,250
TDMA Multiplexer-demultiplexer with multiple ports
Inventors:
Pradman Kaul, Ova Gene Gabbard, Deepak R. Muzumdar, Anders Eklof
Patented Case
View Patent ↗
Granted: Sep 23, 1980
Filed: May 31, 1978
Inventors
Pradman Kaul
Ova Gene Gabbard
Deepak R. Muzumdar
Anders Eklof
Assignee (at issue)
Digital Communications Associates, 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.