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. 07, 2025
Filed:
Apr. 11, 2023
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventor:
Dietmar Straeussnigg, Villach, AT;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 3/04 (2006.01); H03M 1/18 (2006.01); H03M 3/00 (2006.01); H03M 5/08 (2006.01);
U.S. Cl.
CPC ...
H04R 3/04 (2013.01); H03M 1/18 (2013.01); H03M 3/488 (2013.01); H03M 3/00 (2013.01); H03M 5/08 (2013.01);
Abstract
A digital microphone includes at least one integrator; a state detection and parameter control component directly coupled to an output of the integrator; and a signal processing component coupled to an output of the state detection and parameter control component, wherein a parameter of the signal processing component includes a first value in a first operational mode and a second value in a second operational mode different from the first operational mode.