Granted Patent
Utility
US 5,374,858 · App. 08/134,513
Bus driver circuit
Inventor:
Werner Elmer
Patented Case
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Granted: Dec 20, 1994
Filed: Oct 8, 1993
Inventor
Werner Elmer
Assignee (at issue)
TEXAS INSTRUMENTS DEUTSCHLAND GMBH
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.