Systems and methods to adjust transmission power in electronic devices
US10652832B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 30, 2019 |
| Grant date | May 12, 2020 |
| Priority date | — |
| Expiry date | May 30, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/02
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of controlling wireless communication performance in an electronic device includes accessing data containing material properties relating to a plurality of materials, transmitting a first test signal on a first transmission channel with a first antenna at a first location in the electronic device, receiving the first test signal on the first transmission channel with a second antenna at a second location in the electronic device, determining a housing material of the electronic device based on a measured attenuation of the first test signal received by the second antenna based upon the data containing transmission properties relating to a plurality of materials, and adjusting a transmission power of one of the first antenna and the second antenna based upon the material properties of the housing material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.