{
  "$type": "site.standard.document",
  "description": "A wireless inductive power transfer system comprises a power transmitter for transmitting power inductively to a power receiver via transmitter coil to receiver coil . In the system, a communication method comprises a step of transmitting, by the power receiver, first data and second data to the…",
  "path": "/patents/1309738",
  "publishedAt": "2022-01-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J50/80",
    "KONINKLIJKE PHILIPS N.V."
  ],
  "textContent": "A wireless inductive power transfer system comprises a power transmitter for transmitting power inductively to a power receiver via transmitter coil to receiver coil . In the system, a communication method comprises a step of transmitting, by the power receiver, first data and second data to the power transmitter, the first data indicating a modulation requirement, and the second data indicating an inquiry message; a step for receiving, by the power transmitter, the first data and the second data from the power receiver; a step for transmitting, by the power transmitter, a response message for responding to said inquiry message, by modulating a power signal according to said modulation requirement so as to carry the response message; and a step for receiving the response message by the power receiver by demodulating the modulated power signal carrying the response message received via the receiver coil from the power transmitter.",
  "title": "POWER TRANSMITTER AND POWER RECEIVER FOR AN INDUCTIVE POWER SYSTEM"
}