Sabrina Pui-Wah Matsunaga

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Oak Park, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Production workflow integration system
- Patent number 7,948,647
- Issue date May 24, 2011
- Xerox Corporation
- Sabrina Pui-Wah Matsunaga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Location based notification system
- Patent number 7,844,864
- Issue date Nov 30, 2010
- Xerox Corporation
- Francisco M. Valeriano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Locating system for items having RFID tags
- Patent number 7,741,967
- Issue date Jun 22, 2010
- Xerox Corporation
- Francisco M. Valeriano
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Location based notification system
- Publication number 20090094490
- Publication date Apr 9, 2009
- Xerox Corporation.
- Francisco M. Valeriano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Production workflow integration system
- Publication number 20080239369
- Publication date Oct 2, 2008
- Xerox Corporation.
- Sabrina Pui-Wah Matsunaga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Verification system for variable printing products
- Publication number 20080030746
- Publication date Feb 7, 2008
- Xerox Corporation.
- Sabrina Pui-Wah Matsunaga
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES