NON-CONTACT PAPER-BASED ELECTRONIC TICKET BASED ON ELECTRONIC TAG TECHNIQUES

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20070158412A1
SERIAL NO

11612578

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides an electronic ticket compatible with the existing railway paper tickets, which comprises two layers of paper media where an antenna and a chip are buried in advance and is characterized in that dynamic encryption information is written into said chip in advance and has a check code associated with a serial number for anti-counterfeiting; at a ticket selling terminal, ticket information will be written into said chip, and such ticket information in said chip can be rewritten many times; and said antenna is used for receiving RF signals and transmitting them to said chip.

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Patent Owner(s)

Patent OwnerAddress
TSINGHUA UNIVERSITY100084 TSINGHUA YUAN BEIJING HAIDIAN DISTRICT BEIJING CITY BEIJING CITY 100084
NUCTECH COMPANY LIMITED2ND FLOOR BLOCK A TONGFANG BUILDING SHUANGQINGLU HAIDIAN DISTRICT BEIJING 100084

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHEN, Zhiqiang Beijing, CN 400 2409
Hu, Haifeng Beijing, CN 66 585
KANG, Kejun Beijing, CN 77 1175
MIAO, Qitian Beijing, CN 21 166
WANG, Shi Beijing, CN 18 38

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