Charles Joseph Gongming Loo

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Burnaby, CA

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Patents Grantslast 30 patents

Information Patent Grant
Optical filter comprising a variable transmittance layer
- Patent number 11,079,617
- Issue date Aug 3, 2021
- Solatia Canada Inc.
- Neil Robin Branda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Optical filter comprising a variable transmittance layer
- Patent number 10,401,654
- Issue date Sep 3, 2019
- SWITCH MATERIALS INC.
- Neil Robin Branda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Optical filter comprising a variable transmittance layer
- Patent number 9,921,421
- Issue date Mar 20, 2018
- SWITCH MATERIALS, INC.
- Neil Robin Branda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Optical filter comprising a variable transmittance layer
- Patent number 9,588,358
- Issue date Mar 7, 2017
- SWITCH MATERIALS, INC.
- Neil Robin Branda
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FILTER COMPRISING A VARIABLE TRANSMITTANCE LAYER
- Publication number 20190346699
- Publication date Nov 14, 2019
- SWITCH MATERIALS INC.
- Neil Robin Branda
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPTICAL FILTER COMPRISING A VARIABLE TRANSMITTANCE LAYER
- Publication number 20180224677
- Publication date Aug 9, 2018
- SWITCH MATERIALS INC.
- Neil Robin Branda
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPTICAL FILTER COMPRISING A VARIABLE TRANSMITTANCE LAYER
- Publication number 20170192257
- Publication date Jul 6, 2017
- SWITCH MATERIALS INC.
- Neil Robin Branda
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPTICAL FILTER COMPRISING A VARIABLE TRANSMITTANCE LAYER
- Publication number 20150109651
- Publication date Apr 23, 2015
- SWITCH MATERIALS INC.
- Neil Robin Branda
- G02 - OPTICS