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Xiamen, CN
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last 30 patents
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Patent Grant
Relay coil assembly
Patent number
11,929,224
Issue date
Mar 12, 2024
Xiamen Hongfa Automotive Electronics Co., Ltd.
Maosong Yao
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
EPITAXIAL STRUCTURE FOR HIGH-ELECTRON-MOBILITY TRANSISTOR AND METHO...
Publication number
20230104038
Publication date
Apr 6, 2023
XIAMEN SANAN INTEGRATED CIRCUIT CO., LTD.
BOTING LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RELAY COIL ASSEMBLY
Publication number
20220208495
Publication date
Jun 30, 2022
Xiamen Hongfa Automotive Electronics Co., Ltd.
Maosong Yao
H01 - BASIC ELECTRIC ELEMENTS