Patent ID: 9606614
Date: 2017-03-28
CPC Classifications: G06F,H02H

Claim:
1. An electronic device assembly comprising: an electronic device; and at least two load devices coupled to the electronic device in series, the at least two load devices configured to receive power from the electronic device, each of the load devices comprising: a load; an input interface coupled to the electronic device; an output interface; a detector configured to determine if a parameter of an input power from the input interface is greater than a predefined parameter; and a switch connected to the input interface and the load; the switch configured to switch off the input power to the load when the parameter of the input power from the electronic device is not greater than the predefined parameter, and further configured to switch off the input power to the output interface when the parameter of the input power from the electronic device is not greater than the predefined parameter; wherein the switch is located between the input interface and the output interface.