Tristan Anne Barnum

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for providing access to electronic works
- Patent number 7,376,581
- Issue date May 20, 2008
- Universal Music Group, Inc.
- John William DeRose
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for providing access to electronic works
- Patent number 6,609,105
- Issue date Aug 19, 2003
- MP3.com, Inc.
- Alexander T. Van Zoest
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for providing access to electronic works
- Patent number 6,496,802
- Issue date Dec 17, 2002
- MP3.com, Inc.
- Alexander T. van Zoest
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
System and method for providing access to electronic works
- Publication number 20020082922
- Publication date Jun 27, 2002
- Alexander T. Van Zoest
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for providing access to electronic works
- Publication number 20020062252
- Publication date May 23, 2002
- Alexander T. Van Zoest
- G06 - COMPUTING CALCULATING COUNTING