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:
Jan. 25, 2022
Filed:
Nov. 07, 2019
Te Connectivity Solutions Gmbh, Steinach, CH;
Ismael Brunner, Bevaix, CH;
Thomas Arnold, Le Landeron, CH;
Predrag Drljaca, Neuchâtel, CH;
Jean-Francois Le Néal, Neuchâtel, CH;
Jean-Luc Billod, Bevaix, CH;
TE CONNECTIVITY SOLUTIONS GMBH, Steinach, CH;
Abstract
The present invention relates to a differential pressure sensor device, comprising a substrate, another layer formed on a main surface of the substrate and a first cavity and a second cavity separated from each other by a membrane. The first cavity is in fluid communication with a channel that is in fluid communication with a vent hole through which air can enter from an environment of the sensor device. The channel extends within the other layer or the substrate in a plane that is substantially parallel to the main surface.