{
  "$type": "site.standard.document",
  "description": "A power transmission apparatus that transmits power wirelessly to a power receiving apparatus by using power supplied from a power supply apparatus includes a first authentication unit configured to execute device authentication with the power supply apparatus, a second authen-tication unit…",
  "path": "/patents/1307197",
  "publishedAt": "2021-12-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J50/80",
    "CANON KABUSHIKI KAISHA"
  ],
  "textContent": "A power transmission apparatus that transmits power wirelessly to a power receiving apparatus by using power supplied from a power supply apparatus includes a first authentication unit configured to execute device authentication with the power supply apparatus, a second authen-tication unit configured to execute device authentication with the power receiving apparatus, and a control unit that performs negotiation related to transmission power with the power receiving apparatus based on a result of the device authentication by the first authentication unit and a result of the device authentication by the second authentication unit.",
  "title": "POWER TRANSMISSION APPARATUS, POWER RECEIVING APPARATUS, WIRELESS POWER TRANSMISSION SYSTEM, AND CONTROL METHODS THEREOF"
}