{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "A lighting device comprises a plurality of light-emitting devices, which are connected to a communication bus in the motor vehicle and receive successive messages from an electronic control unit. The light-emitting devices of the plurality of light-emitting devices are divided into a plurality of…",
  "path": "/patents/1293396",
  "publishedAt": "2021-06-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H05B47/18",
    "Bayerische Motoren Werke Aktiengesellschaft"
  ],
  "textContent": "A lighting device comprises a plurality of light-emitting devices, which are connected to a communication bus in the motor vehicle and receive successive messages from an electronic control unit. The light-emitting devices of the plurality of light-emitting devices are divided into a plurality of groups. Each group is formed of one or more light-emitting devices. One group is associated with each message. Each message specifies one or more operating parameters for an individual light-emitting device. A light-emitting device that is in the associated group of a received message performs its operation based on the operating parameter(s). The electronic control unit changes the division of the plurality of light-emitting devices in groups at least once during the operation of the lighting device.",
  "title": "Method for Operating a Lighting Device in a Motor Vehicle"
}