Stock locator system using GPS translator

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United States of America Patent

PATENT NO 5512902
SERIAL NO

08229244

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A device which is useful in locating lost articles including a GPS translator, located in close proximity of said lost article. The GPS translator is capable of translating a frequency transmitted from a GPS transmitter to a GPS receiver, the GPS receiver is capable of receiving a first signal directly from the GPS transmitter, and a second signal transmitted from the GPS transmitter, through said GPS translator, to the GPS receiver. Since the translator typically uses considerable energy during continual usage, there is a power management portion included which actuates the translator only during those times that a coded signal is transmitted to the translator, which is typically transmitted by the user who is attempting to located the lost article.

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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)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guthrie, Warren E Glen Ellyn, IL 36 2640
Haag, John A Aurora, IL 1 116
Williams, Roger B Lake Zurich, IL 4 352

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