Yanfa Yan

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Littleton, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Low temperature junction growth using hot-wire chemical vapor depos...
- Patent number 8,642,450
- Issue date Feb 4, 2014
- Alliance for Sustainable Energy, LLC
- Qi Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for passivating crystal silicon surfaces
- Patent number 7,629,236
- Issue date Dec 8, 2009
- Alliance for Sustainable Energy, LLC
- Qi Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for producing high carrier concentration p-Type transparent...
- Patent number 7,517,784
- Issue date Apr 14, 2009
- Alliance for Sustainable Energy, LLC
- Xiaonan Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High carrier concentration p-type transparent conducting oxide films
- Patent number 6,908,782
- Issue date Jun 21, 2005
- Midwest Research Instittue
- Yanfa Yan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Low Temperature Junction Growth Using Hot-Wire Chemical Vapor Depos...
- Publication number 20100263717
- Publication date Oct 21, 2010
- ALLIANCE FOR SUSTAINABLE ENERGY, LLC
- Qi Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method for Producing High Carrier Concentration P-Type Transparent...
- Publication number 20080118777
- Publication date May 22, 2008
- MIDWEST RESEARCH INSTITUTE
- Xiaonan Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method for Passivating Crystal Silicon Surfaces
- Publication number 20080092951
- Publication date Apr 24, 2008
- Qi Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
High carrier concentration p-type transparent conducting oxide films
- Publication number 20040061114
- Publication date Apr 1, 2004
- Yanfa Yan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...