User interface for rechargeable batteries
US8552877B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 17, 2009 |
| Grant date | Oct 8, 2013 |
| Priority date | — |
| Expiry date | Dec 3, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A rechargeable battery includes a housing having an external surface including a user interface region. A battery cell within the housing is characterized by a charging status, a state of charge, and a state of health. A processor disposed within the housing determines and/or stores the charging status as well as one or more of the state of charge and the state of health of the battery cell. The user interface region provides a plurality of visual components configured to provide a plurality of visual cues relating to the charging status, the state of charge, and the state of health of the battery cell. The plurality of visual components may include a persistent display, an on-demand display, and an input component. The input component may be used to select the manner in which the visual cues are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.