Oakland, California
United States
8
2009-06-11
The entities that hold a legal rights for patent applications filed by inventor Jun Benjamin Che-Ming:
Benjamin Che-Ming Jun from Oakland, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Digital Information Library and Delivery System
#2 | 2008-06-12Reprogrammable security for controlling piracy and enabling interactive content using revocation status
#3 | 2008-06-05Self-protecting digital content
#4 | 2008-06-05Content security layer providing long-term renewable security
#5 | 2008-05-01Self-protecting digital content
#6 | 2008-02-28Interpreter using cryptographic values of a playback device's keys to authorize the playback device
#7 | 2008-02-14Content security layer providing long-term renewable security
#8 | 2006-04-06Digital information library and delivery system
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