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:
Mar. 10, 2026
Filed:
Aug. 23, 2023
Applicant:
Sivantos Pte. Ltd., Singapore, SG;
Inventors:
Nishshanka Bandara Narampanawe, Singapore, SG;
Heng Goh Yap, Singapore, SG;
Sooriya Bandara Rathnayaka Mudiyanselage, Singapore, SG;
Chee Kong Siew, Singapore, SG;
Paul Rebers, BM Enschede, NL;
Koen J. Weijand, L'Alfas del Pi, ES;
Assignee:
Sivantos Pte. Ltd., Singapore, SG;
Primary Examiner:
Int. Cl.
CPC ...
H04R 25/00 (2006.01); H04R 1/1025 (2026.01); H05K 1/181 (2026.01);
U.S. Cl.
CPC ...
H04R 1/1025 (2013.01); H04R 25/30 (2013.01); H04R 25/609 (2019.05); H05K 1/181 (2013.01); H05K 2201/10287 (2013.01);
Abstract
A charging coil for a hearing aid charger for magnetic resonance charging of a hearing aid. The charging coil has a printed circuit board coil and a frame shaped ferrite tile with a central opening for receiving and securing the hearing aid. The printed circuit board coil is arranged on the frame shaped ferrite tile.