Granted Patent
Utility
US 5,386,419 · App. 08/107,545
Multiplexer for at least two independently operating signal sources
Inventors:
Michael Behrens, Michael Siebke
Patented Case
View Patent ↗
Granted: Jan 31, 1995
Filed: Aug 17, 1993
Inventors
Michael Behrens
Michael Siebke
Assignee (at issue)
U.S. Philips Corporation
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.