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:
Oct. 13, 2009
Filed:
Feb. 18, 2008
Jens Koehler, Thiendorf, DE;
Lars Petersen, Dresden, DE;
Jens Koehler, Thiendorf, DE;
Lars Petersen, Dresden, DE;
Silicon Micro Sensors GmbH, Dresden, DE;
Abstract
A pressure sensor comprises a housing, a housing socket and a pressure port which projects into the housing and which is made of a lead free material. The pressure sensor exhibits a pressure sensing element, which is adhesively cemented on the pressure port, so that a passage, located in the pressure port, is sealed on one side. In one region, the pressure port exhibits a surface roughness and is provided with an adhesion promoting coat. In this region, the pressure sensing element is connected by adhesive cement to the pressure port.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile