{
  "$type": "site.standard.document",
  "description": "In an embodiment, an active stylus includes: an enclosure; a first ferrite core disposed inside the enclosure; a wireless power receiver that includes a first receiving coil wrapped around the first ferrite core between the first ferrite core and the enclosure; and an alignment mark configured to…",
  "path": "/patents/1319845",
  "publishedAt": "2022-06-09T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J50/12",
    "Spark Connected LLC"
  ],
  "textContent": "In an embodiment, an active stylus includes: an enclosure; a first ferrite core disposed inside the enclosure; a wireless power receiver that includes a first receiving coil wrapped around the first ferrite core between the first ferrite core and the enclosure; and an alignment mark configured to be aligned with a center of a transmitting coil of a wireless power transmitter, where the alignment mark is not align with a center of the first receiving coil.",
  "title": "Wireless Power Transmission to a Mobile Device"
}