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:
Feb. 10, 2026
Filed:
Sep. 21, 2023
Sennheiser Electronic SE & Co. KG, Wedemark, DE;
Sven Wachtendorf, Wedemark, DE;
Norbert Werner, San Francisco, CA (US);
Alexander Krüger, Burgdorf, DE;
Sennheiser electronic SE & Co. KG, Wedemark, DE;
Abstract
A microphone is provided comprising a microphone capsule adapted to capture an audio signal, an AD converter configured to convert the captured audio signal into a digital signal, a block generator configured to divide the digital audio signal into a plurality of audio blocks, a private key signature unit configured to generate at least one signature based on at least one of the plurality of audio blocks with a private key associated to the microphone and an audio output configured to output the at least one audio block and the generated at least one signature.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile