Carlsbad, California
United States
15
2012-05-03
The entities that hold a legal rights for patent applications filed by inventor Sprunk Eric:
Eric Sprunk from Carlsbad, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and system for providing security within multiple set-top boxes assigned for a single customer
#2 | 2011-11-29Method and system for providing security within multiple set-top boxes assigned for a single customer
#3 | 2010-08-31Efficient distribution of encrypted content for multiple content access systems
#4 | 2009-01-29Token-based management system for PKI personalization process
#5 | 2009-01-29Method and apparatus for providing an asymmetric encrypted cookie for product data storage
#6 | 2007-12-20Method and apparatus for providing a virtual universe
#7 | 2007-08-02Secure consumer distribution of content using subkeys for encryption and authentication
#8 | 2007-07-10Key management protocol and authentication system for secure internet protocol rights management architecture
#9 | 2006-12-12Path sealed software object conditional access control
#10 | 2006-07-06Method and apparatus for providing a border guard between security domains
#11 | 2006-03-16System and method for providing authorized access to digital content
#12 | 2005-05-24System to deliver encrypted access control information to support interoperability between digital information processing/control equipment
#13 | 2005-04-07Method and apparatus for enforcing timed agreements
#14 | 2005-03-31Method and apparatus for authenticating data
#15 | 2005-01-27Enforcement of playback count in secure hardware for presentation of digital productions
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