{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A near-field communication device intended to be integrated in a motor vehicle and including: a printed circuit board having at least four functional layers made of electrically conductive material, separated from each other by insulating layers made of dielectric material; a near-field…",
  "path": "/patents/1385786",
  "publishedAt": "2026-06-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01Q1/3208",
    "SCHAEFFLER TECHNOLOGIES AG & CO. KG"
  ],
  "textContent": "A near-field communication device intended to be integrated in a motor vehicle and including: a printed circuit board having at least four functional layers made of electrically conductive material, separated from each other by insulating layers made of dielectric material; a near-field communication antenna, formed by four concentric turns integrated on the printed circuit board; and at least one electronic power supply and signal-processing circuit connected to the antenna and integrated on the printed circuit board. The four turns are distributed over only two adjacent functional layers, this reducing a drift in the inductance of the antenna, from one device to the other.",
  "title": "NEAR-FIELD COMMUNICATION DEVICE INTENDED TO BE INTEGRATED IN A MOTOR VEHICLE"
}