Rechargeable split battery system
US8143855B2 · kind B2 · utility
7Cited by
21References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 17, 2009 |
| Grant date | Mar 27, 2012 |
| Priority date | — |
| Expiry date | Jan 20, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery system is split into first and second battery subsystems. When the first battery subsystem reaches a first discharge level, the first battery system is decoupled from output terminals of the battery system and the second battery subsystem is coupled to the output terminals of the battery system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.