Granted Patent
Utility
US 5,483,539 · App. 08/179,757
Programmable PCM/TDM demultiplexer
Inventor:
John Kaufmann
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Jan 7, 1994
Inventor
John Kaufmann
Assignee (at issue)
Loral Aerospace Corp.
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.