公开(公告)号：US20220417676A1

公开(公告)日：2022-12-29

申请号：US17778490

申请日：2020-10-25

申请人： Widex A/S

发明人： Brian Lomholt JENSEN

IPC分类号： H04R25/00 ,  G01R31/367 ,  G01R31/392

摘要： A method of operating a hearing assistive device having a rechargeable battery, and comprises reading battery status data from a battery controller during use of the hearing assistive device, transferring the battery status data wirelessly from the hearing assistive device to a computing device and predicting, in the computing device, a remaining battery time for the rechargeable battery based upon the battery status data received. Once the remaining battery time is predicted, it is compared with a predefined use pattern for hearing assistive device and a user becomes notified if a conflict between the remaining battery time and the predefined use pattern is observed.