{
  "$type": "site.standard.document",
  "description": "A vehicle heating, ventilation, and air conditioning (HVAC) system including a cabin air filter, a sensor for providing a sensor reading, and a controller for determining a feedback signal from the sensor reading, wherein the feedback signal relates to a usage modifier of the cabin air filter.",
  "path": "/patents/1298220",
  "publishedAt": "2021-08-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60H1/00585",
    "Ford Global Technologies, LLC"
  ],
  "textContent": "A vehicle heating, ventilation, and air conditioning (HVAC) system including a cabin air filter, a sensor for providing a sensor reading, and a controller for determining a feedback signal from the sensor reading, wherein the feedback signal relates to a usage modifier of the cabin air filter.",
  "title": "HEATING, VENTILATION, AND AIR CONDITIONING SYSTEM AND A METHOD FOR DETECTING CABIN AIR FILTER USAGE"
}