Granted Patent
Utility
US 5,770,802 · App. 08/840,744
Sensor with improved capacitive to voltage converter integrated circuit
Inventors:
James P. Berthold, Keith W. Kawate
Patented Case
View Patent ↗
Granted: Jun 23, 1998
Filed: Apr 16, 1997
Inventors
James P. Berthold
Keith W. Kawate
Assignee (at issue)
Texas Instruments Incorporated
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.