Establishing data communication connection using wireless power transmission
US9094059B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2011 |
| Grant date | Jul 28, 2015 |
| Priority date | — |
| Expiry date | Jan 25, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/491
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A power transmitter according to an embodiment disclosed herein can include a power conversion unit configured to form a wireless power signal using power supplied from a power supply unit and receive a modulated wireless power signal containing a packet; a communication unit configured to transmit and receive user data via connection to a power receiver; and a control unit configured to detect the power receiver using the wireless power signal, decode a connection configuration packet transmitted from the power receiver based on the modulated wireless power signal, and establish the connection to the power receiver based on access information included in the connection configuration packet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.