System and method for enforcing usage rights associated with digital content

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United States of America Patent

PATENT NO 8170955
SERIAL NO

12650965

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Abstract

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A method, system and software for permitting use of digital works having rights associated therewith in a system having repositories configured to enable use of the digital work in accordance with the rights, including associating a transfer right with a digital work, the transfer right specifying that the digital work is transferred from a first repository to a second repository; transferring the digital work from the first repository to the second repository in accordance with the transfer right; and in response to the transferring, step updating transfer right information in respect of the digital work.

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Patent Owner(s)

Patent OwnerAddress
CONTENTGUARD HOLDINGS INC103 FOULK ROAD SUITE 200-M WILMINGTON DE 19803

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pirolli, Peter L T San Francisco, US 58 4325
Stefik, Mark J Portola Valley, US 151 10940

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