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. 18, 2025
Filed:
Aug. 15, 2022
Applicant:
Sivantos Pte. Ltd., Singapore, SG;
Inventor:
Umut Gökay, Mainz, DE;
Assignee:
Sivantos Pte. Ltd., Singapore, SG;
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/024 (2006.01); A61B 5/00 (2006.01); H04R 25/00 (2006.01);
U.S. Cl.
CPC ...
A61B 5/02433 (2013.01); A61B 5/02416 (2013.01); A61B 5/02438 (2013.01); A61B 5/6817 (2013.01); H04R 25/30 (2013.01); H04R 25/602 (2013.01); H04R 2225/31 (2013.01);
Abstract
A method for checking a PPG sensor of a hearing apparatus that has a rechargeable battery. A charger has a receiving space for the hearing apparatus and a testing environment for testing the functionality of the PPG sensor. The hearing apparatus is placed in the receiving space and the test environment is used to perform a function test on the PPG sensor.