Remote utility meter reading system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5801643
SERIAL NO

08801407

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In a method for transmitting a desired parameter to a remote location, the desired parameter is first communicated to a base transmitter. Then, the base transmitter transmits a first radio signal therefrom having an unknown center frequency within a known frequency band. The first radio signal comprises information representative of the desired parameter. At a remote location, a remote receiver identifies the center frequency of the first radio signal and tunes the remote receiver to the center frequency thereof so as to facilitate reception of the first radio signal with the remote receiver. The information representative of the desired parameter may then be communicated to a desired destination.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
NORTHROP GRUMMAN SYSTEMS CORPORATION2980 FAIRVIEW PARK DRIVE FALLS CHURCH VA 22042-4511

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guthrie, Warren E Wheaton, IL 36 2640
Jensen, James Palatine, IL 31 547
Szmurlo, Thomas E Palatine, IL 5 322
Williams, Roger B Lake Zurich, IL 4 352

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