Battery charging case
US11456606B2 · kind B2 · utility
0Cited by
7References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 3, 2019 |
| Grant date | Sep 27, 2022 |
| Priority date | — |
| Expiry date | Aug 2, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system for charging in-ear device battery packages includes a housing with a lid and a body, and a hinge system attaching the lid to the body. A charging unit is shaped to fit in the body, and includes a battery. One or more slots are disposed in the body that are exposed when the lid is open. The one or more slots are shaped to receive one or more of the in-ear device battery packages, and charge the one or more in-ear device battery packages with energy stored in the battery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.