{
  "$type": "site.standard.document",
  "description": "The security system has a first transceiver, especially associated with a vehicle, for communications with a second transceiver associated with a portable controller via a bi-directional radio path, whereby the transceivers have associated antennas, of which at least one can be variably adjusted in…",
  "path": "/patents/1092234",
  "publishedAt": "2003-10-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R25/00",
    "DELPHI TECH INC [US]"
  ],
  "textContent": "The security system has a first transceiver, especially associated with a vehicle, for communications with a second transceiver associated with a portable controller via a bi-directional radio path, whereby the transceivers have associated antennas, of which at least one can be variably adjusted in respect of its range in hardware and/or software, especially using a microcomputer or microcontroller.",
  "title": "Security system"
}