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last 30 patents
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Patent Grant
Composite reflective structure and light-emitting diode chip and li...
Patent number
12,015,104
Issue date
Jun 18, 2024
XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
Chung-Ying Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting chip and method of producing the same
Patent number
11,107,950
Issue date
Aug 31, 2021
XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
Yu-Tsai Teng
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
LIGHT-EMITTING DIODE AND LIGHT-EMITTING DEVICE
Publication number
20230343900
Publication date
Oct 26, 2023
QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., LTD.
Yun ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE REFLECTIVE STRUCTURE AND LIGHT-EMITTING DIODE CHIP AND LI...
Publication number
20210313488
Publication date
Oct 7, 2021
XIAMEN SAN'AN INTEGRATED CIRCUIT CO., LTD.
Chung-Ying Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DIODE CHIP STRUCTURE AND MANUFACTURING METHOD THEREFOR
Publication number
20200152834
Publication date
May 14, 2020
XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
Yu-Tsai TENG
H01 - BASIC ELECTRIC ELEMENTS