Integrated circuits with persistent data storage

United States of America Patent

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Jun 18, 2013
Grant Date
Jun 14, 2012
app pub date
Oct 18, 2011
filing date
May 31, 2001

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Abstract

A tag receives a first code transmitted by an RFID reader. The first code is compared with a second code stored within the tag. If the first code and the second code match, the tag transmits a third code to the RFID reader.

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Patent Owner	Address
RUIZHANG TECHNOLOGY LIMITED COMPANY	ROOM 927B 9TH FLOOR NO 55 XILI ROAD FREE TRADE PILOT ZONE SHANGHAI 200051

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G06K:RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD ....

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Inventor Name	Address	# of filed Patents	Total Citations
Carrender, Curtis L	Morgan Hill, US	32	855
Gilbert, Ronald	Benton City, US	9	121
Rolin, John H	Morgan Hill, US	10	484
Stewart, Roger G	Hillsborough, US	81	2490

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Integrated circuits with persistent data storage

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United States of America Patent

13276222

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PATENT NO	8464957
APP PUB NO	20120146769A1
SERIAL NO	13276222
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
June 18, 2013	US,8464957,B2 US8464957B2	GRANTED PATENT AS SECOND PUBLICATION
June 14, 2012	US,20120146769,A1 US20120146769A1	FIRST PUBLISHED PATENT APPLICATION

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13276222

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