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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for executing interoperable digital rights management usi...
- Patent number 8,214,303
- Issue date Jul 3, 2012
- Electronics and Telecommunications Research Institute
- Bum-Suk Choi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR EXECUTING INTEROPERABLE DIGITAL RIGHTS MANAGEMENT USI...
- Publication number 20100071074
- Publication date Mar 18, 2010
- Bum-Suk Choi
- G06 - COMPUTING CALCULATING COUNTING