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:
Feb. 11, 2020
Filed:
Sep. 14, 2017
Applicant:
Sensata Technologies, Inc., Attleboro, MA (US);
Inventors:
Assignee:
Sensata Technologies, Inc., Attleboro, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
G01L 9/00 (2006.01);
U.S. Cl.
CPC ...
G01L 9/0055 (2013.01);
Abstract
An apparatus senses a pressure of a fluid from a fluid medium. The apparatus has a port body with a peripheral wall surrounding an interior channel. The interior channel extends between a diaphragm on the port body and an opening for receiving the fluid. A strain gauge is disposed on the port body. The strain gauge has two or more resistors connected between input/output pads and ground pads. The resistors are spaced substantially equidistant from the ground pad to reduce mobile ion migration.