Smart card application system and method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7523489
APP PUB NO 20060101509A1
SERIAL NO

11314263

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A system has a plurality of memory locations and a processor. The plurality of memory locations is partitioned by security level and by smart card application. The plurality of memory locations has at least one limited access partition to store limited access information associated with a smart card. The processor is coupled to the plurality of memory locations to receive a transaction request related to the smart card, to authenticate the smart card, to access the limited access information of the limited access partition in response to a data pointer of the smart card, and to process the transaction request according to the limited access information. The limited access information includes a restriction defined by an owner of the smart card.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
AT&T INTELLECTUAL PROPERTY I L P (FORMERLY KNOWN AS SBC PROPERTIES L P )645 E PLUMB LANE RENO NV 89502

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bossemeyer, Robert W St. Charles, US 2 27
Ekstrom, Gayle Roberta Chicago, US 28 307
Heinmiller, Wayne Robert Elgin, US 83 2342
Israelski, Edmond W Lake Barrington, US 32 504
Light, Jordan Howard Chicago, US 47 754

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