Battery and battery set capable of extracting energy wirelessly
US10848007B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 24, 2018 |
| Grant date | Nov 24, 2020 |
| Priority date | — |
| Expiry date | Jul 1, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery includes a housing, and a wireless energy extracting device installed in the housing. The wireless energy extracting device includes: an RF generator module for wirelessly receiving an RF charging signal to generate electrical energy; a capacitor module; and an energy management module coupled to the RF generator module and the capacitor module, adapted to be coupled further to an energy consuming device, and performing electrical energy transfer from at least the RF generator module to at least the energy consuming device. Therefore, the battery has relatively low electrical energy loss and thus relatively high energy usage efficiency, and can be charged even if the battery is installed in the energy consuming device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.