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. 03, 2026
Filed:
Mar. 26, 2024
Sonova Ag, Staefa, CH;
Michael Von Tessin, Esslingen, CH;
Filip Wojcieszyn, Stäfa, CH;
Franz Schnyder, Jona, CH;
Alexander Maksyagin, Ebmatingen, CH;
Sonova AG, Staefa, CH;
Abstract
A method includes providing a hearing device with a key, which is a secret asymmetric private key or a secret shared symmetric key, and storing the key on the hearing device; logging data related to a usage of the hearing device and storing the logged usage data on the hearing device; signing the stored logged usage data, using the key stored on the hearing device; transmitting the signed stored logged usage data from the hearing device to a data lake separate from the hearing device; verifying the signature of the signed logged usage data received from the hearing device by using the public key that corresponds to the private key stored on the hearing device or by using a secret shared symmetric key corresponding to the shared secret symmetric key stored on the hearing device; and, if the signature is verified, processing the signed logged usage data.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile