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Junzheng Li
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Guangdong, CN
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Patents Grants
last 30 patents
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Patent Grant
Structure of heat dissipation substrate for power light emitting di...
Patent number
8,174,832
Issue date
May 8, 2012
Foshan Nationstar Optoelectronics Co., Ltd
Binhai Yu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SENSING DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20230215844
Publication date
Jul 6, 2023
FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.
Junzheng Li
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD FOR MACHINING A DEVICE AND DEVICE
Publication number
20230215847
Publication date
Jul 6, 2023
FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.
Mingjun ZHU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD FOR POWER LED HEAD-DISSIPATING SUBSTRATE AND P...
Publication number
20120061716
Publication date
Mar 15, 2012
NATIONSTAR OPTOELECTRONICS CO., LTD.
Binhai Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LED Light Source Module and Method for Producing the Same
Publication number
20100302789
Publication date
Dec 2, 2010
Qing LI
F21 - LIGHTING
Information
Patent Application
STRUCTURE OF HEAT DISSIPATION SUBSTRATE FOR POWER LED AND A DEVICE...
Publication number
20100110692
Publication date
May 6, 2010
Foshan Nationstar Optoelectronics Co., Ltd.
Binhai Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for Packaging White-Light LED and LED Device Produced Thereby
Publication number
20100044726
Publication date
Feb 25, 2010
Qing LI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL