{
  "$type": "site.standard.document",
  "description": "Provided is a method for establishing a single-line connection. A wireless earphone determines whether a power supply contact of a charging box is in a communication mode, where a charging contact of the wireless earphone is connected to the power supply contact of the charging box. The wireless…",
  "path": "/patents/1291571",
  "publishedAt": "2021-05-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H04W76/40",
    "GOERTEK TECHNOLOGY CO., LTD."
  ],
  "textContent": "Provided is a method for establishing a single-line connection. A wireless earphone determines whether a power supply contact of a charging box is in a communication mode, where a charging contact of the wireless earphone is connected to the power supply contact of the charging box. The wireless earphone switches the charging contact from a charging mode to a communication mode to establish a single-line connection with the charging box when determining that the power supply contact of the charging box is in the communication mode.",
  "title": "METHOD AND APPARATUS FOR ESTABLISHING SINGLE-LINE CONNECTION, AND WIRELESS HEADSET AND CHARGING BOX"
}