{
  "$type": "site.standard.document",
  "description": "Provided is a power supply apparatus for supplying power to an external electric device. The power supply apparatus includes: a power outlet unit, to which a power plug of the external electric device is coupled, to supply electricity to the external electric device; a power control unit…",
  "path": "/patents/1259991",
  "publishedAt": "2020-04-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G05B19/042",
    "Jae Woong JEONG"
  ],
  "textContent": "Provided is a power supply apparatus for supplying power to an external electric device. The power supply apparatus includes: a power outlet unit, to which a power plug of the external electric device is coupled, to supply electricity to the external electric device; a power control unit controlling power supply from the power outlet unit to the external electric device; and a user interface unit connected to the power control unit to receive a power activation code from a user, wherein the power control unit supplies power from the power outlet unit to the external electric device during a usage period corresponding to the power activation code.",
  "title": "POWER SUPPLY APPARATUS AND SYSTEM, AND METHOD FOR USING THE SAME"
}