Method and apparatus for identifying installed software and regulating access to content

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8225414
APP PUB NO 20030196119A1
SERIAL NO

10425647

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Abstract

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A system and method for controlling use of content in accordance with usage rights associated with the content and determined in accordance with the environment of a user device. A request is received for secure content from a user device and the integrity of the environment of the user device is verified. Appropriate usage rights are retrieved based upon the results of the verification of integrity and the content is rendered on the user device in accordance with the appropriate usage rights.

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Patent Owner(s)

  • CONTENTGUARD HOLDINGS, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Daniel C Torrance, US 9 206
Raley, Michael C Downey, US 24 654
Ta, Thanh Huntington Beach, US 50 1261
Wu, Hsi-Cheng Alhambra, US 17 419

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