Derek Puff

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Long Beach, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for biosensor spectral shift detection
- Patent number 8,247,240
- Issue date Aug 21, 2012
- X-Body, Inc.
- Homer Paul Pien
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for biosensor spectral shift detection
- Patent number 7,718,440
- Issue date May 18, 2010
- SRU Biosystems, Inc.
- Homer Paul Pien
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for biosensor spectral shift detection
- Patent number 7,217,574
- Issue date May 15, 2007
- SRU Biosystems, Inc.
- Homer Pien
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Biosensor Spectral Shift Detection
- Publication number 20100231907
- Publication date Sep 16, 2010
- SRU Biosystems, LLC
- Homer Pien
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR BIOSENSOR SPECTRAL SHIFT DETECTION
- Publication number 20080052006
- Publication date Feb 28, 2008
- SRU Biosystems, LLC
- Homer Pien
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and apparatus for biosensor spectral shift detection
- Publication number 20030077660
- Publication date Apr 24, 2003
- SRU Biosystems, LLC
- Homer Pien
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL