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:
Sep. 02, 2025
Filed:
Nov. 13, 2020
Fraunhofer-gesellschaft Zur Förderung Der Angewandten Forschung E.v., Munich, DE;
Siegfried Röhl, Munich, DE;
Yuecel Congar, Munich, DE;
Martin Wackerle, Munich, DE;
Martin Richter, Munich, DE;
Christoph Kutter, Munich, DE;
Abstract
A method for producing a micropump includes, among others, a step of providing a substrate, wherein the substrate includes at least one pump diaphragm for the micropump. Additionally, a diaphragm actuator for moving the pump diaphragm is provided, wherein the diaphragm actuator is arranged in an holding device. The holding device is aligned relative to the substrate such that the diaphragm actuator is arranged opposite to the pump diaphragm and the pump diaphragm is deflected in the direction of the diaphragm actuator by means of a fluid pressure that is higher than the ambient pressure. Additionally, the diaphragm actuator is mounted on the pump diaphragm.