John C. Branca

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Franklin, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Polarizers for use with liquid crystal displays
- Patent number 6,630,970
- Issue date Oct 7, 2003
- 3M Innovative Properties Company
- Giorgio Trapani
- G02 - OPTICS
Information Patent Grant
Chromatically-adjusted holographically illuminated image-providing...
- Patent number 6,122,079
- Issue date Sep 19, 2000
- Polaroid Corporation
- John C. Branca
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Polarizers for use with liquid crystal displays
- Publication number 20030001987
- Publication date Jan 2, 2003
- Giorgio Trapani
- G02 - OPTICS