Magnetic antenna apparatus and method for generating a...

Communications: radio wave antennas – Antennas – Including magnetic material

Reexamination Certificate

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Details

C343S7000MS, C343S876000, C343S895000

Reexamination Certificate

active

07903041

ABSTRACT:
The present invention relates to a magnetic transmit antenna apparatus comprising: a toroidal core transformer having a primary winding inductively coupled to a secondary winding supplying a low voltage and high current to a magnetic transmit antenna wherein the magnetic transmit antenna includes a wire loop having multiple turns for generating a magnetic field. The toroidal core transformer includes a primary winding that operates in association with the secondary winding to match the impedance of a signal source to the magnetic transmit antenna.

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