The present invention relates to a method for charging an electrical device (102) with a charger (101) via a data interface (103). The data interface (103) comprises at least a first data line (D+) and a second data line (D-) coupling the charger (101) and...

A method and system for alignment of sensor units comprised in at least two independent communication devices operating in the same environment, the method may comprise the steps of receiving a first signal representing sensor data collected by a first sen...

A charging device, for charging a rechargeable device, which comprises a power converter stage, adapted to convert power from a power source to charge the rechargeable device when the rechargeable device is connected to the charging device, and an energy b...

A base unit (10) includes a sensor calibration function (36). When a user communicatively couples a consumer electronic device (50; 90) having a sensor (62, 92) to the base unit (10), a controller (24; 52) at the base unit (40) retrieves a calibration refe...