{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "A wireless power receiving device (120) includes: a wireless power receiving coil (121), an AC-DC circuit (122), a capacitor buck circuit (123), and a battery (124), wherein the capacitor buck circuit includes at least two capacitors and a switch; an output terminal of the wireless power receiving…",
  "path": "/patents/1430500",
  "publishedAt": "2025-08-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02H7/1213",
    "BEIJING XIAOMI MOBILE SOFTWARE CO LTD [CN]"
  ],
  "textContent": "A wireless power receiving device (120) includes: a wireless power receiving coil (121), an AC-DC circuit (122), a capacitor buck circuit (123), and a battery (124), wherein the capacitor buck circuit includes at least two capacitors and a switch; an output terminal of the wireless power receiving coil is connected to an input terminal of the AC-DC circuit, and an output terminal of the AC-DC circuit is connected to an input terminal of the capacitor buck circuit, and an output terminal of the capacitor buck circuit is connected to the battery; in a case that the switch is in a first connection state, the at least two capacitors are in a series state and store energy; and in a case that the switch is in a second connection state, the at least two capacitors are in a parallel state and release energy.",
  "title": "WIRELESS POWER RECEIVING DEVICE HAVING FRACTIONAL CHARGE PUMP CIRCUIT AND METHOD THEREOF"
}