公开(公告)号：US20210289301A1

公开(公告)日：2021-09-16

申请号：US17070472

申请日：2020-10-14

Applicant: Earlens Corporation

Inventor： Andy ATAMANIUK ,  Lakshman RATHNAM

IPC: H04R25/00 ,  H01M10/46 ,  H01M50/24 ,  H01M50/216 ,  H02J7/00 ,  C09D5/00 ,  C09D163/00 ,  H01M10/42 ,  H01M10/48

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.

公开(公告)号：US20190253815A1

公开(公告)日：2019-08-15

申请号：US16397805

申请日：2019-04-29

Applicant: EarLens Corporation

Inventor： Andy ATAMANIUK ,  Lakshman RATHNAM

IPC: H04R25/00 ,  H01M10/46 ,  H02J7/00 ,  H01M2/10 ,  H01M10/48 ,  H01M10/42 ,  C09D5/00 ,  C09D163/00

CPC classification number: H04R25/554 ,  C09D5/00 ,  C09D163/00 ,  H01M2/1044 ,  H01M2/1094 ,  H01M10/425 ,  H01M10/46 ,  H01M10/486 ,  H01M2220/30 ,  H02J7/0042 ,  H02J7/007 ,  H04R25/30 ,  H04R25/60 ,  H04R25/602 ,  H04R25/606 ,  H04R25/658 ,  H04R25/70 ,  H04R2225/021 ,  H04R2225/025 ,  H04R2225/31 ,  H04R2225/33 ,  H04R2225/51 ,  H04R2225/77

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.