Methods and system for add-on battery
US11133694B2 · kind B2 · utility
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9References
19Claims
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Key dates
| Filing date | Mar 3, 2020 |
| Grant date | Sep 28, 2021 |
| Priority date | — |
| Expiry date | Mar 3, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J2207/20
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Systems and methods for operating an add-on battery that may be electrically coupled to a second system that includes an electrical energy storage device are presented. In one example, the systems and methods provide for extending operation of the second system via selectively powering the second system via the add-on battery in response to operating conditions of the second system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.