{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "Transferring wireless power using a multiple pulse width modulation M-PWM driver signal includes generating the multiple PWM driver signal such that the pulse width varies in accordance with the magnitude of a periodic modulating curve. The M-PWM driver signal adjacent a zero-crossing of the…",
  "path": "/patents/1329592",
  "publishedAt": "2022-10-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02M7/5395",
    "NXP USA, Inc."
  ],
  "textContent": "Transferring wireless power using a multiple pulse width modulation M-PWM driver signal includes generating the multiple PWM driver signal such that the pulse width varies in accordance with the magnitude of a periodic modulating curve. The M-PWM driver signal adjacent a zero-crossing of the periodic modulating wave is modified by reducing an interval between the zero-crossing and at least one pulse of the M-PWM driver signal closest to the zero-crossing. The modified M-PWM driver signal is used to open and close a switch in a wireless power transfer charging circuit.",
  "title": "MULTIPLE AND SINUSOIDAL PULSE WIDTH MODULATION FOR WIRELESS CHARGING"
}