Hearing instrument
US11399244B2 · kind B2 · utility
1Cited by
0References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 14, 2020 |
| Grant date | Jul 26, 2022 |
| Priority date | — |
| Expiry date | Oct 14, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2225/57
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A hearing instrument is specified having a rechargeable battery, a charging coil for inductively receiving energy for charging the battery, a transmitter and/or receiver coil electrically separated from the charging coil for inductively transmitting and/or receiving data, and a magnetic core. Both the charging coil and the transmitter and/or receiver coil are wound on the magnetic core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.