Protexis is committed to building an intellectual property portfolio around our proven expertise in online content distribution, electronic software distribution (ESD), digital rights management (DRM), and product activation. We've been building this robust technology foundation for a decade, launching our company with the world's first commercial product activation based anti-piracy technology, and now changing the face of ESD with our latest product breakthrough, REDSM - Retail Electronic Distribution.
We continue to build legal protection for our innovations, and already have 6 issued patents and 12 patents pending with the United States Patent and Trademark Office, as well as international patent offices. Protexis is leading a market evolution in ESD with our focus on innovative technology to enable open, neutral, and efficient networks for online digital content distribution.
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Patent Number
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Title
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Date Granted
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US 5,809,145
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System for distributing digital information
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9/15/1998
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US 6,223,288
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System for persistently encrypting critical software file to prevent installation of software program on unauthorized computers
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4/24/2001
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US 7,010,697
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System for dynamically encrypting content for secure internet commerce and providing embedded fulfillment software
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3/7/2006
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US 7,124,437
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System for dynamically encrypting information for secure internet commerce and providing embedded fulfillment software
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10/17/2006
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US 7,200,760
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System for persistently encrypting critical software data to control operation of an executable software program
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4/3/2007
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US 7,356,847
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System for dynamically encrypting content for secure internet commerce and providing embedded fulfillment software
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12/1/07
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