{
  "$type": "site.standard.document",
  "description": "A wireless charging method, a receiver, a terminal device, and a charger are provided. A receiver () includes an oscillation circuit (), a power processor (), a sampling control module (), and an auxiliary power supply module (). In a ping phase, the oscillation circuit receives first energy sent…",
  "path": "/patents/1310765",
  "publishedAt": "2022-02-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J50/12",
    "Huawei Digital Power Technologies Co., Ltd."
  ],
  "textContent": "A wireless charging method, a receiver, a terminal device, and a charger are provided. A receiver () includes an oscillation circuit (), a power processor (), a sampling control module (), and an auxiliary power supply module (). In a ping phase, the oscillation circuit receives first energy sent by a transmitter (), and the sampling control module collects a first voltage value output by the oscillation circuit based on the first energy, and when the first voltage value is less than a startup voltage value of the power processor, controls the auxiliary power supply module to supply power to the power processor, so that the power processor is started. In a power transfer phase, the power processor sends a power transfer instruction to the transmitter, so that the transmitter sends second energy based on the power transfer instruction, to provide electric energy for a load in the receiver.",
  "title": "WIRELESS CHARGING METHOD, RECEIVER, TERMINAL DEVICE, AND CHARGER"
}