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:
Nov. 11, 2025
Filed:
Dec. 02, 2022
Applicant:
Usound Gmbh, Graz, AT;
Inventors:
Andrea Rusconi Clerici Beltrami, Vienna, AT;
Ferruccio Bottoni, Graz, AT;
Assignee:
USOUND GMBH, Graz, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B81B 3/00 (2006.01);
U.S. Cl.
CPC ...
B81B 3/0021 (2013.01); B81B 2201/0257 (2013.01); B81B 2203/0118 (2013.01); B81B 2203/0127 (2013.01); B81B 2203/0163 (2013.01); B81B 2203/0315 (2013.01);
Abstract
A transducer unit for a MEMS sound transducer includes a support, a transducer element connected to the support and deflectable along a reciprocation axis, a coupling element for connecting the transducer element to a diaphragm in a manner spaced apart from the transducer element, and a spring region formed between the transducer element and the coupling element, the spring region including at least one spring element, which movably connects the transducer element to the coupling element, and which includes a damping layer, which at least partially covers the spring element.