Robert Northrup

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Richardson, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Polymeric dispersed liquid crystal light shutter device and system...
- Patent number 10,824,001
- Issue date Nov 3, 2020
- Polytronix, Inc.
- Menting Tim Tsai
- G02 - OPTICS
Information Patent Grant
Polymeric dispersed liquid crystal light shutter device and system...
- Patent number 10,067,370
- Issue date Sep 4, 2018
- Polytronix, Inc.
- Menting Tim Tsai
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Polymeric Dispersed Liquid Crystal Light Shutter Device and System...
- Publication number 20180373071
- Publication date Dec 27, 2018
- Polytronix, Inc.
- Menting Tim Tsai
- G02 - OPTICS
Information Patent Application
Polymeric Dispersed Liquid Crystal Light Shutter Device and System...
- Publication number 20170269400
- Publication date Sep 21, 2017
- Polytronix, Inc.
- Robert Northrup
- G02 - OPTICS
Information Patent Application
Polymeric Dispersed Liquid Crystal Light Shutter Device and System...
- Publication number 20170269396
- Publication date Sep 21, 2017
- Polytronix, Inc.
- Robert Northrup
- G02 - OPTICS