{
  "$type": "site.standard.document",
  "description": "A system including a power device and a portable device for wireless charging of a battery of the portable device, which power device includes a first transmitter stage and a second transmitter stage. The first transmitter stage includes an antenna configured to receive power adjustment information…",
  "path": "/patents/1369975",
  "publishedAt": "2024-10-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J50/80",
    "RENESAS DESIGN AUSTRIA GMBH"
  ],
  "textContent": "A system including a power device and a portable device for wireless charging of a battery of the portable device, which power device includes a first transmitter stage and a second transmitter stage. The first transmitter stage includes an antenna configured to receive power adjustment information from a first receiver stage of the portable device to increase or to decrease the power transmitted by a first magnetic field emitted with the antenna of the first transmitter stage. The first receiver stage includes an antenna exposed to the first magnetic field and connected via a matching stage to a rectifier stage to rectify an antenna signal and to provide an input voltage at an input pin of a charge stage that provides a first charge current at a first output pin connected to the battery to charge the battery in charging cycles.",
  "title": "HIGH POWER WIRELESS CHARGING"
}