Robert CHANCELLOR

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Ladera Ranch, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Extensible rights expression processing system
- Patent number 7,974,923
- Issue date Jul 5, 2011
- Contentguard Holdings, Inc.
- Joseph Zhung Yee Fung
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
EXTENSIBLE RIGHTS EXPRESSION PROCESSING SYSTEM
- Publication number 20110209223
- Publication date Aug 25, 2011
- CONTENTGUARD HOLDINGS, INC.
- Joseph Zhung Yee FUNG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method, system, and device for handling creation of derivative work...
- Publication number 20060112015
- Publication date May 25, 2006
- CONTENTGUARD HOLDINGS, INC.
- Robert Chancellor
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Extensible rights expression processing system
- Publication number 20030144869
- Publication date Jul 31, 2003
- CONTENTGUARD HOLDINGS, INC.
- Joseph Zhung Yee Fung
- G06 - COMPUTING CALCULATING COUNTING