Christian D. Pirkner

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Hillsborough, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for presenting music to consumers
- Patent number 7,890,374
- Issue date Feb 15, 2011
- Rovi Technologies Corporation
- Rehan M. Khan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for creating a database for comparing music
- Patent number 6,539,395
- Issue date Mar 25, 2003
- Mood Logic, Inc.
- Robert O. Gjerdingen
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
System for content based music searching
- Publication number 20020002899
- Publication date Jan 10, 2002
- Robert O. Gjerdingen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS