Patent · US Active

Capacitively loaded implantable loop antenna

US11855337B2 · kind B2 · utility

0Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 9, 2020
Grant dateDec 26, 2023
Priority date
Expiry dateMar 22, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04Q2213/003
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A capacitively loaded loop antenna for an implantable medical device is disclosed comprising a feed extending from a conductive surface of an implantable housing, a radiating element having a cross section larger than the feed, and a return coupling the radiating element to a conductive surface of the implantable housing. The radiating element can have a height above the top surface of the implantable housing, creating a capacitance between the radiating element and the conductive surface of the implantable housing configured to counteract the inductance of the capacitively loaded loop antenna.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.