{
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  "description": "A power supply device includes a power port, a first power delivery port, second power delivery ports configured to receive input electrical energy, a first power switch configured to connect to a first powered device, a second power switch configured to connect to second powered devices, a battery…",
  "path": "/patents/1435407",
  "publishedAt": "2026-07-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J7/933",
    "Lanto Electronic Limited"
  ],
  "textContent": "A power supply device includes a power port, a first power delivery port, second power delivery ports configured to receive input electrical energy, a first power switch configured to connect to a first powered device, a second power switch configured to connect to second powered devices, a battery and a microcontroller. The microcontroller obtains the input power of the input electrical energy and the total output power requirement of the first powered device and the second powered devices, and according to the input power and the total output power requirement, distributes the input electrical energy to charge the first powered device, the second powered devices and the battery, or selectively activates the battery to provide auxiliary electrical energy and distributes the input electrical energy and the auxiliary electrical energy to charge the first powered device and the second powered devices.",
  "title": "POWER SUPPLY DEVICE AND METHOD OF POWER MANAGEMENT"
}