Electronic ticket, electronic wallet, and information terminal

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7392226
SERIAL NO

09616652

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A network electronic ticket 1003 is provided in an electronic ticket 1000. Start page data 1016, a ticket owner secret key 1017, an electronic ticket possession certificate 1018, and a network service program 1019 are provided in the network electronic ticket 1003, the network service program 1019 controls various types of processing and an electronic ticket storage terminal, and the ticket owner secret key 1017 and the electronic ticket possession certificate 1018 are used for authentication processing with an information providing apparatus on a network, whereby it is made possible to connect to the network from the electronic ticket itself and receive information service.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
INTERTRUST TECHNOLOGIES CORPORATION920 STEWART DRIVE SUNNYVALE CA 94085

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawaguchi, Kyoko Chiba, JP 44 728
Matsuse, Tetsuo Osaka, JP 12 540
Nakanishi, Yoshiaki Tokyo, JP 33 766
Sasaki, Osamu Tokyo, JP 98 1415
Takayama, Hisashi Tokyo, JP 79 3814

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