The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 25, 2019
Filed:
Jul. 03, 2014
Applicant:
Silicon Sensing Systems Limited, Plymouth, Devon, GB;
Inventors:
Michael Terence Durston, Plymouth, GB;
Douglas Robert Sitch, Plymouth, GB;
Assignee:
SILICON SENSING SYSTEMS LIMITED, Plymouth, Devon, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/00 (2006.01); G01R 31/04 (2006.01); G01C 19/5776 (2012.01); G01D 18/00 (2006.01);
U.S. Cl.
CPC ...
G01R 31/04 (2013.01); G01C 19/5776 (2013.01); G01D 18/00 (2013.01);
Abstract
A sensor device includes at least two transducers, a sensor signal processing circuit, and a transducer to sensor signal processing circuit electrical connections, each connecting a respective one of the transducers to the sensor signal processing circuit. The device also includes a differential amplifier connected with two bond wires, the bond wires connected to the differential inputs of the differential amplifier and the amplifier output connected to the sensor signal processing circuit.