Yikai YUAN

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Foshan, Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Full-color light emitting device and display module
- Patent number 12,183,860
- Issue date Dec 31, 2024
- Foshan NationStar Optoelectronics Co., Ltd.
- Yunyuan Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power module and heat sink system
- Patent number 11,974,387
- Issue date Apr 30, 2024
- FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD
- Nianbin Cheng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
White light emitting device, light bar and light apparatus
- Patent number 11,898,712
- Issue date Feb 13, 2024
- Foshan NationStar Optoelectronics Co., Ltd.
- Jinhui Zhang
- F21 - LIGHTING
Information Patent Grant
Light-emitting system for healthy lighting, light bar and light app...
- Patent number 11,732,872
- Issue date Aug 22, 2023
- Foshan NationStar Optoelectronics Co., Ltd.
- Jinhui Zhang
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
DISCRETE COMPONENT, POWER MODULE AND HEAT SINK SYSTEM
- Publication number 20230245945
- Publication date Aug 3, 2023
- FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.
- Nianbin Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER MODULE AND HEAT SINK SYSTEM
- Publication number 20230217580
- Publication date Jul 6, 2023
- FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.
- Nianbin Cheng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Full-color Light Emitting Device and Display Module
- Publication number 20220376147
- Publication date Nov 24, 2022
- Foshan Nationstar Optoelectronics Co., Ltd.
- Yunyuan ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light-emitting chip and light-emitting unit
- Publication number 20220285429
- Publication date Sep 8, 2022
- Foshan Nationstar Optoelectronics Co., Ltd.
- Jinhui ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
White Light Emitting Device, Light Bar and Light Apparatus
- Publication number 20220214019
- Publication date Jul 7, 2022
- Foshan Nationstar Optoelectronics Co., Ltd.
- Jinhui ZHANG
- F21 - LIGHTING
Information Patent Application
Light-emitting System for Healthy Lighting, Light Bar and Light App...
- Publication number 20220205613
- Publication date Jun 30, 2022
- Foshan Nationstar Optoelectronics Co., Ltd.
- Jinhui ZHANG
- F21 - LIGHTING