Battery system featuring transmission of battery data from a battery pack
US6222348A · kind A · utility
15Cited by
8References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 16, 2000 |
| Grant date | Apr 24, 2001 |
| Priority date | — |
| Expiry date | Feb 16, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Necessary information is obtained without connecting a signal line between an electronic device and a charging device, so that it becomes possible to provide a highly value-added function without deteriorating convenience and portability of the charging device and the electronic device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.