Granted Patent
Utility
US 5,461,621 · App. 08/251,958
Pair division multiplexer for digital communications
Inventor:
Vernon R. Little
Patented Case
View Patent ↗
Granted: Oct 24, 1995
Filed: Jun 1, 1994
Inventor
Vernon R. Little
Assignee (at issue)
PMC-Sierra, 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.