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:
May. 11, 2004
Filed:
Nov. 20, 2002
Applicant:
Inventors:
Alfred Gottlieb, Nittendorf, DE;
Martin Schröder, Donaustauf, DE;
Assignee:
Infineon Technologies AG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01L 9/16 ;
U.S. Cl.
CPC ...
G01L 9/16 ;
Abstract
The invention relates to a pressure sensor with an MEM structure (micro electro mechanical structure), which has a hollow housing in which a semiconductor chip with a pressure-sensitive area is arranged. In its interior and with parts of the semiconductor chip, the housing is covered by a first plastic compound, which has a lower level of deformation than a second plastic compound, which partly covers the pressure-sensitive area of the semiconductor chip.
Quick Actions:
Gottlieb, Alfred. (2004). Pressure sensor and process for producing the pressure sensor (U.S. Patent No. 6732590). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6732590
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile