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:
May. 17, 2022
Filed:
Oct. 14, 2020
Applicant:
Earlens Corporation, Menlo Park, CA (US);
Inventors:
Andy Atamaniuk, Redwood City, CA (US);
Lakshman Rathnam, Mountain View, CA (US);
Assignee:
Earlens Corporation, Menlo Park, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04R 25/00 (2006.01); H01M 10/46 (2006.01); H01M 50/24 (2021.01); H01M 50/216 (2021.01); H02J 7/00 (2006.01); H01M 10/42 (2006.01); H01M 10/48 (2006.01); C09D 5/00 (2006.01); C09D 163/00 (2006.01);
U.S. Cl.
CPC ...
H04R 25/554 (2013.01); C09D 5/00 (2013.01); C09D 163/00 (2013.01); H01M 10/425 (2013.01); H01M 10/46 (2013.01); H01M 10/486 (2013.01); H01M 50/216 (2021.01); H01M 50/24 (2021.01); H02J 7/007 (2013.01); H02J 7/0042 (2013.01); H04R 25/30 (2013.01); H04R 25/60 (2013.01); H04R 25/606 (2013.01); H01M 2220/30 (2013.01); H04R 25/602 (2013.01); H04R 25/603 (2019.05); H04R 25/607 (2019.05); H04R 25/609 (2019.05); H04R 25/658 (2013.01); H04R 25/70 (2013.01); H04R 2225/025 (2013.01); H04R 2225/0216 (2019.05); H04R 2225/31 (2013.01); H04R 2225/33 (2013.01); H04R 2225/51 (2013.01); H04R 2225/57 (2019.05); H04R 2225/77 (2013.01);
Abstract
Embodiments of the invention include a method of preventing ferrite migration in a hearing aid including an antenna stack and a battery stack wherein the antenna stack sits on the battery stack, the method comprising the steps of: conformally coating the top and sides of the antenna stack using a conformal coating material; and separately coating all the surfaces of the battery stack using a separate material.