HO-CHIEN CHEN

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Patents Grantslast 30 patents

Information Patent Grant
Light-emitting diode
- Patent number 11,777,053
- Issue date Oct 3, 2023
- KAISTAR LIGHTING(XIAMEN) CO., LTD.
- Ben-Jie Fan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting diode
- Patent number 11,257,980
- Issue date Feb 22, 2022
- KAISTAR LIGHTING(XIAMEN) CO., LTD.
- Ben-Jie Fan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device and manufacturing method thereof
- Patent number 11,038,079
- Issue date Jun 15, 2021
- KAISTAR Lighting (Xiamen) Co., Ltd
- Hung-Chih Yang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DIODE
- Publication number 20230387345
- Publication date Nov 30, 2023
- KAISTAR Lighting(Xiamen) Co., Ltd.
- BEN-JIE FAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DIODE
- Publication number 20220158026
- Publication date May 19, 2022
- KAISTAR Lighting(Xiamen) Co., Ltd.
- BEN-JIE FAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DIODE
- Publication number 20210234065
- Publication date Jul 29, 2021
- KAISTAR Lighting(Xiamen) Co., Ltd.
- BEN-JIE FAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20190326469
- Publication date Oct 24, 2019
- KAISTAR Lighting(Xiamen) Co., Ltd.
- HUNG-CHIH YANG
- H01 - BASIC ELECTRIC ELEMENTS