Patrick Tan

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Wellesley, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Display systems having screens with optical fluorescent materials
- Patent number 8,803,772
- Issue date Aug 12, 2014
- Prysm, Inc.
- David L. Kent
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display screens having optical fluorescent materials
- Patent number 7,733,310
- Issue date Jun 8, 2010
- Prysm, Inc.
- Roger A. Hajjar
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY SCREENS HAVING OPTICAL FLUORESCENT MATERIALS
- Publication number 20110141150
- Publication date Jun 16, 2011
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Display Systems Having Screens with Optical Fluorescent Materials
- Publication number 20080291140
- Publication date Nov 27, 2008
- Spudnik, Inc.
- David L. Kent
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Display screens having optical fluorescent materials
- Publication number 20070014318
- Publication date Jan 18, 2007
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Manufacturing fiber arrays
- Publication number 20030080086
- Publication date May 1, 2003
- David Volfson
- G02 - OPTICS
Information Patent Application
Piezoelectric optical switch
- Publication number 20020054729
- Publication date May 9, 2002
- John S. Berg
- G02 - OPTICS