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Xiamen, CN
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last 30 patents
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Patent Grant
Light-emitting diode
Patent number
12,132,152
Issue date
Oct 29, 2024
QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., LTD.
Hongbin Tang
H01 - BASIC ELECTRIC ELEMENTS
Information
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
Patents Applications
last 30 patents
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Patent Application
LIGHT-EMITTING DIODE
Publication number
20250031487
Publication date
Jan 23, 2025
QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., LTD.
Hongbin TANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DIODE
Publication number
20220158040
Publication date
May 19, 2022
QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., LTD.
Hongbin TANG
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