{
  "$type": "site.standard.document",
  "description": "Disclosed is a system for allowing a user to control electrical items. The system includes self-powered contactless one or more switches for controlling the electronic items, and a hub unit capacitively coupled to identify the user operating the one or more switches. The hub unit includes a…",
  "path": "/patents/1303684",
  "publishedAt": "2021-11-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01H9/54",
    "WOLFGANG RICHTER"
  ],
  "textContent": "Disclosed is a system for allowing a user to control electrical items. The system includes self-powered contactless one or more switches for controlling the electronic items, and a hub unit capacitively coupled to identify the user operating the one or more switches. The hub unit includes a frequency generator, a first impedance unit, a controller, a first electrode, a modulator, and an interface unit. The switch includes a second electrode, a rectifier, a buffer, a second impedance unit, a logic block, a shift register, and a second modulator. The user interacts with the second electrode to operate the connected electrical items. The interaction results in the change of a variable payload data. The controller identifies the interaction on decoding the change in the variable payload data and further the controller operates the connected electrical items.",
  "title": "ELECTRONIC SMART SWITCH"
}