Circuit and method for improved battery life during suspend mode

    公开(公告)号:US11194384B2

    公开(公告)日:2021-12-07

    申请号:US16521424

    申请日:2019-07-24

    Abstract: Circuit and method for reducing use of battery power during suspend mode operation of a computing device. Output impedance circuitry coupled to voltage regulation circuitry produces a feedback voltage and converts an output signal, produced in response to an input voltage and the feedback voltage, to an output voltage. A portion of the impedance of the output impedance circuitry is altered by control circuitry in response to a control signal, thereby causing changes in the feedback voltage, the output signal and the output voltage.

    Wireless docking mat for electronic devices

    公开(公告)号:US10998774B2

    公开(公告)日:2021-05-04

    申请号:US16085942

    申请日:2016-07-21

    Abstract: In one example a docking mat for an electronic device comprises a first major surface on which the electronic device may be positioned, a wireless power transmitting device, and a controller comprising logic, at least partly including hardware logic, to determine a location of the electronic device on the first major surface of the docking mat, establish a communication connection with the electronic device, receive at least one charge parameter from the electronic device, and activate the wireless power transmitting device in response to a determination that the electronic device is positioned proximate the wireless power transmitting device and the at least one charge parameter indicates that the electronic device is in a condition to receive power from the wireless power transmitting device. Other examples may be described.

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