{
  "$type": "site.standard.document",
  "description": "A charging energy control system includes an implantable medical device (IMD) and an external charger for effectuating wireless power transfer. The IMD receives charging energy to recharge a battery during an ON period and rejects the charging energy during an OFF period. A series switch is…",
  "path": "/patents/1274238",
  "publishedAt": "2020-10-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "A61N1/3787",
    "Advanced Neuromodulation Systems, Inc."
  ],
  "textContent": "A charging energy control system includes an implantable medical device (IMD) and an external charger for effectuating wireless power transfer. The IMD receives charging energy to recharge a battery during an ON period and rejects the charging energy during an OFF period. A series switch is disposed between the IMD's coil and rectifier circuitry that is controlled by voltage regulation circuitry operative to generate a clamp control signal configured to detune the coil in the OFF state.",
  "title": "WIRELESS POWER TRANSFER CIRCUIT FOR A RECHARGEABLE IMPLANTABLE PULSE GENERATOR"
}