Resonant-circuit structure

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United States of America Patent

PATENT NO 9112545
APP PUB NO 20100201495A1
SERIAL NO

12367999

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Abstract

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The invention is a resonant-circuit structure for enhancing the interrogation range of a radio-frequency identification system. The resonant circuit structure consists of a coil assembly and a capacitor connected in parallel with a resonance frequency equal to the frequency of the interrogating signal of the radio-frequency identification system with which the resonant circuit structure is to operate. The coil assembly and the capacitor are embedded in a structure which provides physical support for the coil assembly and the capacitor and access to a region near the coil assembly.

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Patent Owner(s)

  • AVID IDENTIFICATION SYSTEMS, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cruz, Michael F Corona, US 3 110
Lu, Gui-Yang Upland, US 6 23
Troesch, Peter Beverly Hills, US 8 123

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