Granted Patent
Utility
US 6,714,070 · App. 10/072,136
Differential charge amplifier with built-in testing for rotation rate sensor
Inventor:
Thad W. (Marc) Smith
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Feb 7, 2002
Inventor
Thad W. (Marc) Smith
Assignee (at issue)
BEI Technologies, Inc.
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.