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Hacienda Heights, CA, US
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Patents Grants
last 30 patents
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Patent Grant
LED that has bounding silicon-doped regions on either side of a str...
Patent number
9,570,657
Issue date
Feb 14, 2017
Kabushiki Kaisha Toshiba
Zhen Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
N-type gallium-nitride layer having multiple conductive intervening...
Patent number
9,012,939
Issue date
Apr 21, 2015
Kabushiki Kaisha Toshiba
Zhen Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Led that has bounding silicon-doped regions on either side of a str...
Patent number
8,994,064
Issue date
Mar 31, 2015
Kabushiki Kaisha Toshiba
Zhen Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
LED that has bounding silicon-doped regions on either side of a str...
Patent number
8,669,585
Issue date
Mar 11, 2014
Toshiba Techno Center Inc.
Zhen Chen
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
LED THAT HAS BOUNDING SILICON-DOPED REGIONS ON EITHER SIDE OF A STR...
Publication number
20150069324
Publication date
Mar 12, 2015
Kabushiki Kaisha Toshiba
Zhen Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LED THAT HAS BOUNDING SILICON-DOPED REGIONS ON EITHER SIDE OF A STR...
Publication number
20140131658
Publication date
May 15, 2014
TOSHIBA TECHNO CENTER INC.
Zhen Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
N-TYPE GALLIUM-NITRIDE LAYER HAVING MULTIPLE CONDUCTIVE INTERVENING...
Publication number
20130032836
Publication date
Feb 7, 2013
BRIDGELUX, INC.
Zhen Chen
H01 - BASIC ELECTRIC ELEMENTS