Edward Hackbarth

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Stockton, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for controlling the usage of digital objects
- Patent number 7,650,418
- Issue date Jan 19, 2010
- Macrovision Corporation
- Greg Benson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for controlling the editing by user action of dig...
- Patent number 6,813,640
- Issue date Nov 2, 2004
- Macrovision Corporation
- Greg Benson
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
System and method for controlling the usage of digital objects
- Publication number 20050027860
- Publication date Feb 3, 2005
- Greg Benson
- G06 - COMPUTING CALCULATING COUNTING