High sensitivity demodulator for a radio tag and method

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United States of America Patent

PATENT NO 6294953
SERIAL NO

09258974

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A radio frequency tag accepts a received signal received by an antenna and demodulates that signal into a digital output using a comparator. The received signal is forwarded to a first comparator input. A threshold voltage generator generates a threshold voltage signal and forwards that signal to a second comparator input. The comparator compares the two inputs and generates a digital output based on the comparison.

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Patent Owner(s)

Patent OwnerAddress
AXCESS INTERNATIONAL INC3208 COMMANDER DRIVE CARROLLTON TX 75006

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Steeves, Wayne E Plano, TX 8 1050

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