Granted Patent
Utility
US 5,444,641 · App. 08/125,890
Admittance-parameter estimator for a piezoelectric resonator in an oscillator circuit
Inventor:
Stanley A. White
Patented Case
View Patent ↗
Granted: Aug 22, 1995
Filed: Sep 24, 1993
Inventor
Stanley A. White
Assignee (at issue)
Rockwell International 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.