Device with plural wireless chargers connectable to each other
US12136832B2 · kind B2 · utility
0Cited by
4References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2021 |
| Grant date | Nov 5, 2024 |
| Priority date | — |
| Expiry date | Mar 2, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J2310/22
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In one aspect, a first device includes a surface onto which objects are placeable and plural wireless chargers electrically connectable to each other. The plural wireless chargers are disposed beneath the surface so a second device can be charged while resting on the surface at various locations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.