{
  "$type": "site.standard.document",
  "description": "A communication system includes at least one terminal device for acquiring at least information about a battery; and at least one management device. The management device communicates with the terminal device. One of the management device and the terminal device includes a multi-band communication…",
  "path": "/patents/1288751",
  "publishedAt": "2021-04-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J7/00034",
    "DENSO CORPORATION"
  ],
  "textContent": "A communication system includes at least one terminal device for acquiring at least information about a battery; and at least one management device. The management device communicates with the terminal device. One of the management device and the terminal device includes a multi-band communication device configured to perform communication using plural, different frequency bands. The other of the management device and the terminal device includes a specific communication device configured to perform communication using at least one frequency band among the plural, different frequency bands.",
  "title": "COMMUNICATION SYSTEM"
}