Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
David Shively0
Mel Frerking0
Date of Patent
October 3, 2006
0Patent Application Number
104480360
Date Filed
May 29, 2003
0Patent Primary Examiner
Patent abstract
An induction-type loopset is provided that is connectable to a wireless device. The loopset contains a first coil electromagnetically coupled to a t-coil hearing aid and an impedance-matching device coupled to the first coil. The impedance-matching device is responsive to an audio signal from the wireless device. The induction-type loopset is powered from the power source of the wireless device. The power source is responsive to an activation state of the wireless device.
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