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US Patent 7315944 Secure handling of stored-value data objects

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Patent abstractTimelineTable: Further ResourcesReferences
Is a
Patent
Patent
1

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
1
Patent Number
73159441
Patent Inventor Names
Nils Rydbeck1
Santanu Dutta1
Date of Patent
January 1, 2008
1
Patent Application Number
100081741
Date Filed
November 13, 2001
1
Patent Citations Received
‌
US Patent 11995685 Efficient and secure communication using wireless service identifiers
2
‌
US Patent 11803784 Sensor fusion for transit applications
Patent Primary Examiner
‌
Kambiz Zand
1
Patent abstract

An approach to managing stored-value data objects, such as electronic tickets, comprises secure systems and procedures for ticket issuing, storage, and redemption. With these systems and procedures in place, stored-value data objects may be securely transferred to remote systems, such as a user's personal electronic device, for subsequent secure redemption, thus allowing the user to gain access to the desired goods or service upon redeeming the data object. Techniques provide secure delivery of the requested data object to the requesting device, and provide secure redemption and disposal of the data object. Ticket issuing systems may be Internet-accessible systems, and users may purchase and redeem tickets using mobile terminals or other devices adapted for wireless communication. Standardized WPKI and Internet access procedures may be employed in ticket issuance and redemption. Techniques further provide temporary and rapid verification data objects useful where rapid ticket verification is essential, such as mass transit systems.

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