Multiunit charging device and method for preemptive data upload

    公开(公告)号:US10965778B1

    公开(公告)日:2021-03-30

    申请号:US16574522

    申请日:2019-09-18

    Abstract: A multiunit charging device and method for preemptive data upload is provided. A multiunit charging device controls a first mobile device, received at a plurality of charging stations of the multiunit charging device, to upload first data via a communication unit. After upload of the first data has begun, the multiunit charging device detects that a second mobile device is received at the plurality of charging stations. When an amount of second data for upload at the second mobile device is smaller than a remaining amount of the first data for upload at the first mobile device, the multiunit charging device: preempts uploading of the first data at the first mobile device; and controls the second mobile device to upload the second data via the communication unit.

    Method and operation of a portable device and a cloud server for preserving the chain of custody for digital evidence

    公开(公告)号:US11501391B2

    公开(公告)日:2022-11-15

    申请号:US16226905

    申请日:2018-12-20

    Abstract: A process for preserving chain of custody for digital evidence captured at a portable device. The portable device transmits a request to upload the digital evidence to the cloud server via an intermediary storage device. The request includes digitally signed evidence metadata with data integrity code and authentication credentials. The portable device receives a response indicating approval to upload the digital evidence to the cloud server via the intermediary storage device. The portable device transmits the digital evidence to the intermediary storage device for uploading to the cloud server, and further transmits a request for approval to delete the digital evidence from the portable device. The portable device deletes the digital evidence only after receiving a response from the cloud server indicating an approval to delete the digital evidence from the portable device.

    Method, device, and system for triggering and propagating of a covert mode status change using configuration protocol data

    公开(公告)号:US10817625B2

    公开(公告)日:2020-10-27

    申请号:US16198104

    申请日:2018-11-21

    Abstract: A process for triggering and propagating a covert mode status change using configuration protocol data includes, while a computing device is in a non-covert mode, maintaining one or more externally-perceivable output devices according to non-covert-configuration data of a non-covert profile; in response to detecting a trigger: changing the computing device to a covert mode; selecting a covert profile; controlling the externally-perceivable output devices according to covert-configuration data of the covert profile; and transmitting an instruction message to each of one or more second computing devices, the instruction message comprising: a status change message to place each of the one or more second computing devices in a respective covert mode; and covert-configuration protocol data mapped to the covert-configuration data of the covert profile, such that respective externally-perceivable output devices, at the one or more second computing devices, are controlled according to the covert-configuration protocol data.

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