{
  "$type": "site.standard.document",
  "description": "The present invention relates to a key (1) for operating a locking device of a motor vehicle, which comprises a housing (2), an electronic unit (3) arranged in the housing (2), and at least one electrochemical energy storage device (4) for providing electrical energy. The electronic unit (3) of the…",
  "path": "/patents/966127",
  "publishedAt": "2014-12-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G07C9/00309",
    "HUF HUELSBECK & FUERST GMBH & CO KG [DE]"
  ],
  "textContent": "The present invention relates to a key (1) for operating a locking device of a motor vehicle, which comprises a housing (2), an electronic unit (3) arranged in the housing (2), and at least one electrochemical energy storage device (4) for providing electrical energy. The electronic unit (3) of the key (1) comprises means (5) for contactless actuation of a locking device of a motor vehicle via an air interface utilizing provided electrical energy and a communication means (6) operating according to at least one NFC standard with an antenna (7), wherein the antenna (7) is designed such that a current is generated in the antenna (7) in an electromagnetic field of an NFC transmission device, wherein the electronic unit (3) is designed to utilize the current generated in the antenna (7) in the electromagnetic field for contactless actuation of a locking device of a motor vehicle via an air interface.",
  "title": "Key for operating a closing device of a motor vehicle"
}