Device for verifying a location of a radio-frequency identification (RFID) tag on an item

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7295120
APP PUB NO 20060139172A1
SERIAL NO

11008858

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Abstract

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A device for verifying a location of a radio-frequency identification (RFID) tag on an item. One embodiment of the invention provides a device for verifying the location of an RFID tag on an item including: an item holder; and an RF antenna attached to the item holder, where the item holder includes a readable volume where the RF antenna can read or write to an RFID tag, and where the item holder includes a non-readable volume where the RF antenna cannot read or write to an RFID tag. The present invention also relates to methods of verifying the location of a radio-frequency identification (RFID) tag on an item.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANYP O BOX 33427 ST PAUL MN 55133-3427

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Erickson, David P Stillwater, MN 14 1447
Waldner, Michele A Minneapolis, MN 17 806

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