{
  "$type": "site.standard.document",
  "description": "The invention relates to a DC-power supply device () for supplying operational DC-power to one or more DC-powered devices that have respective DC-power requirements, that comprises a power interface () for providing, via a single twisted-pair wired bus (), DC output power, a DC-power-supply network…",
  "path": "/patents/1308738",
  "publishedAt": "2022-01-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J1/14",
    "SIGNIFY HOLDING B.V."
  ],
  "textContent": "The invention relates to a DC-power supply device () for supplying operational DC-power to one or more DC-powered devices that have respective DC-power requirements, that comprises a power interface () for providing, via a single twisted-pair wired bus (), DC output power, a DC-power-supply network communication unit () configured to receive DC-power requirement information indicative of a DC-voltage requirement and a DC-current requirement for operation of the respective connected DC-powered devices, and a DC-power-supply control unit () configured to drive, in an initialization supply mode, delivery of initialization DC-output power amount, that is suitable for transmission by the DC-powered devices of respective DC-power requirement information, to determine, using the DC-power requirement information and a power-determination rule, and provide an operational DC output power for powering operation of at least one the DC-powered devices in its regular operation mode, thus enabling a powering of multiple DC-powered devices having different DC-power requirements.",
  "title": "DC-POWER SUPPLY DEVICE, DC-POWERED DEVICE, AND OPERATING METHODS"
}