Battery label with wireless battery charging circuit
US7511454B1 · kind B1 · utility
89Cited by
2References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 19, 2008 |
| Grant date | Mar 31, 2009 |
| Priority date | — |
| Expiry date | Aug 19, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
This invention relates to an apparatus and method for making a battery charging unit using induction to eliminate the requirement to constantly remove rechargeable batteries from their particular units in order to recharge them. This invention further relates to an apparatus and method using induction to eliminate the requirement to electrically or mechanically connect the charged device to a battery charging unit in order to recharge the battery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.