Wireless communication device
US8463332B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 22, 2007 |
| Grant date | Jun 11, 2013 |
| Priority date | — |
| Expiry date | Nov 11, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K19/0707
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
It is an object of the present invention to facilitate charge of a battery of a wireless communication device. In addition, it is another object of the present invention to provide a wireless communication device capable of transmitting and receiving individual information without battery replacement which is required due to the power consumption of a battery. A wireless communication device includes a plurality of antenna circuits and a plurality of batteries electrically connected to any one of the plurality of antenna circuits through a switch, where the plurality of batteries are each electrically connected to a different circuit, the plurality of antenna circuits receive electric waves so that the plurality of batteries electrically connected to the plurality of antenna circuits are charged, and at least one of the plurality of antenna circuits receives an electric wave having a different frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.