{
  "$type": "site.standard.document",
  "description": "Disclosed herein is an active stylus that transmits and receives signals to and from an electronic device, the active stylus including a receiver which, in operation, receives an uplink signal transmitted from the electronic device, a transmitter which, in operation, transmits a downlink signal to…",
  "path": "/patents/1374702",
  "publishedAt": "2026-06-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J50/00",
    "Wacom Co., Ltd."
  ],
  "textContent": "Disclosed herein is an active stylus that transmits and receives signals to and from an electronic device, the active stylus including a receiver which, in operation, receives an uplink signal transmitted from the electronic device, a transmitter which, in operation, transmits a downlink signal to the electronic device, a power receiver which, in operation, receives power wirelessly supplied from the electronic device, and an integrated circuit. When the power is not being supplied to the power receiver, the integrated circuit causes the transmitter to transmit the downlink signal in response to the receiver receiving the uplink signal. The integrated circuit stops transmission of the downlink signal by the transmitter in response to detecting that supply of the power supply to the power receiver has started.",
  "title": "Active stylus, electronic device, and wireless power supply system"
}