Wenhao GAO

Person

Tianjin, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting device and production method and use thereof
- Patent number 11,973,163
- Issue date Apr 30, 2024
- TIANJIN SANAN OPTOELECTRONICS CO., LTD.
- ChingYuan Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device and production method and use thereof
- Patent number 11,563,140
- Issue date Jan 24, 2023
- Tiajin Sanan Optoelectornics Co., Ltd.
- ChingYuan Tsai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE AND PRODUCTION METHOD AND USE THEREOF
- Publication number 20240290908
- Publication date Aug 29, 2024
- TIANJIN SANAN OPTOELECTRONICS CO., LTD.
- ChingYuan TSAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND LIGHT-EMITTING APPARATUS
- Publication number 20240170608
- Publication date May 23, 2024
- QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., LTD.
- Yanbin FENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DIODE AND LIGHT-EMITTING DEVICE
- Publication number 20240113257
- Publication date Apr 4, 2024
- QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., LTD.
- Wenhao GAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DIODE
- Publication number 20230207728
- Publication date Jun 29, 2023
- Quanzhou Sanan Semiconductor Technology Co., Ltd.
- Yanbin FENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND PRODUCTION METHOD AND USE THEREOF
- Publication number 20230187574
- Publication date Jun 15, 2023
- TIANJIN SANAN OPTOELECTRONICS CO., LTD.
- ChingYuan TSAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE
- Publication number 20230178685
- Publication date Jun 8, 2023
- QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., LTD.
- Yanbin FENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING EPITAXIAL STRUCTURE, METHOD FOR MANUFACTURING THE SA...
- Publication number 20230076489
- Publication date Mar 9, 2023
- QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., LTD.
- Wenhao GAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND PRODUCTION METHOD AND USE THEREOF
- Publication number 20210050475
- Publication date Feb 18, 2021
- TIANJIN SANAN OPTOELECTRONICS CO.. LTD.
- ChingYuan TSAI
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Light emitting device and production method and use thereof

Light emitting device and production method and use thereof

Patents Applicationslast 30 patents

LIGHT EMITTING DEVICE AND PRODUCTION METHOD AND USE THEREOF

LIGHT-EMITTING DEVICE AND LIGHT-EMITTING APPARATUS

LIGHT-EMITTING DIODE AND LIGHT-EMITTING DEVICE

LIGHT-EMITTING DIODE

LIGHT EMITTING DEVICE AND PRODUCTION METHOD AND USE THEREOF

LIGHT-EMITTING DEVICE

LIGHT-EMITTING EPITAXIAL STRUCTURE, METHOD FOR MANUFACTURING THE SA...

LIGHT EMITTING DEVICE AND PRODUCTION METHOD AND USE THEREOF