Ding Yao Shay

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Vista, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Daylighting devices with auxiliary lighting system and light turnin...
- Patent number 8,568,011
- Issue date Oct 29, 2013
- Solatube International, Inc.
- David Windsor Rillie
- F21 - LIGHTING
Information Patent Grant
Direct and indirect light diffusing devices and methods
- Patent number 8,098,433
- Issue date Jan 17, 2012
- Solatube International, Inc.
- David Windsor Rillie
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
DIRECT AND INDIRECT LIGHT DIFFUSING DEVICES AND METHODS
- Publication number 20120230020
- Publication date Sep 13, 2012
- David Windsor Rillie
- F21 - LIGHTING
Information Patent Application
DIRECT AND INDIRECT LIGHT DIFFUSING DEVICES AND METHODS
- Publication number 20110141570
- Publication date Jun 16, 2011
- David Windsor Rillie
- G02 - OPTICS