Granted Patent
Utility
US 6,133,949 · App. 08/841,913
Measuring circuit
Inventor:
Joachim Reich
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Apr 17, 1997
Inventor
Joachim Reich
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.