05314453 is referenced by 226 patents and cites 4 patents.

A power supply implanted behind a tissue barrier in a human body and operating a medical device and incorporating a high frequency power receiver antenna coil; a transmitter having a high frequency transmitter antenna coil generating high frequency power and transmitting the power from the transmitting coil to the implanted receiver coil; an implanted non-ferrous magnet affixed within the implanted annular receiver coil; and a magnetic field sensing device or magnetically operated reed switch affixed concentrically within the transmitter coil of the transmitter and controlling transmission of high frequency power from the transmitter to the implanted power supply.

Title
Position sensitive power transfer antenna
Application Number
7/803022
Publication Number
5314453
Application Date
December 6, 1991
Publication Date
May 24, 1994
Inventor
Dean C Jeutter
Grafton
WI, US
Agent
Palmatier Sjoquist & Helget
Assignee
Spinal Cord Society
MN, US
IPC
A61N 1/08
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