Li YAN

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Pleasanton, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting devices having light coupling layers
- Patent number 9,299,881
- Issue date Mar 29, 2016
- Kabishiki Kaisha Toshiba
- Li Yan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting devices having light coupling layers
- Patent number 9,012,921
- Issue date Apr 21, 2015
- Kabushiki Kaisha Toshiba
- Chao-Kun Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting devices having light coupling layers with recessed e...
- Patent number 8,822,243
- Issue date Sep 2, 2014
- Manutius IP Inc.
- Li Yan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting devices having light coupling layers with recessed e...
- Patent number 8,664,679
- Issue date Mar 4, 2014
- Toshiba Techno Center Inc.
- Li Yan
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICES HAVING LIGHT COUPLING LAYERS
- Publication number 20150171264
- Publication date Jun 18, 2015
- Kabushiki Kaisha Toshiba
- Li Yan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICES HAVING LIGHT COUPLING LAYERS WITH RECESSED E...
- Publication number 20140332838
- Publication date Nov 13, 2014
- MANUTIUS IP INC.
- Li YAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICES HAVING LIGHT COUPLING LAYERS WITH RECESSED E...
- Publication number 20140127841
- Publication date May 8, 2014
- TOSHIBA TECHNO CENTER INC.
- Li YAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICES HAVING LIGHT COUPLING LAYERS WITH RECESSED E...
- Publication number 20130082290
- Publication date Apr 4, 2013
- BRIDGELUX, INC.
- Li Yan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICES HAVING LIGHT COUPLING LAYERS
- Publication number 20130082280
- Publication date Apr 4, 2013
- Chao-Kun Lin
- H01 - BASIC ELECTRIC ELEMENTS