{
  "$type": "site.standard.document",
  "description": "A battery charging circuit is described in which power is derived from a communications port such as a USB interface (22) and is supplied to a rechargeable battery (15) of a communications device (14). The communications device (14), which may be a mobile radio telephone, can be charged from the…",
  "path": "/patents/1108225",
  "publishedAt": "2001-11-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G06F1/266",
    "NOKIA MOBILE PHONES LTD [FI]"
  ],
  "textContent": "A battery charging circuit is described in which power is derived from a communications port such as a USB interface (22) and is supplied to a rechargeable battery (15) of a communications device (14). The communications device (14), which may be a mobile radio telephone, can be charged from the power supply or internal battery of a laptop computer (29) equipped with a USB port and connected thereto with a suitable cable thereby avoiding the need for a user to carry a dedicated battery charger for the radio telephone (14).",
  "title": "Improvements in and relating to battery charging"
}