Short range wireless power consumption management
US8644771B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 26, 2011 |
| Grant date | Feb 4, 2014 |
| Priority date | — |
| Expiry date | Oct 25, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W52/50
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A portable communication device is provided. The device comprises a first radio transceiver operable for wireless communication in an unlicensed radio spectrum band, a directional antenna coupled to the first radio transceiver, a processor, and an application. When executed by the processor, the application analyzes a power level of a signal received by the first radio transceiver and controls a transmission power level of the first radio transceiver based at least in part on the power level of the received signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.