Communications: radio wave antennas – Antennas – Including magnetic material
Reexamination Certificate
2011-03-08
2011-03-08
Owens, Douglas W (Department: 2821)
Communications: radio wave antennas
Antennas
Including magnetic material
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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Howard IP Law Group PC
Kim Jae K
Lockheed Martin Corporation
Owens Douglas W
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