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last 30 patents
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Patent Application
EPITAXIAL STRUCTURE AND SEMICONDUCTOR CHIP APPLYING SAME
Publication number
20230187901
Publication date
Jun 15, 2023
SHENZHEN LIGHTING INSTITUTE
Chao-chen Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LASER CHIP AND PREPARATION METHOD THEREFOR
Publication number
20230043539
Publication date
Feb 9, 2023
SHENZHEN LIGHTING INSTITUTE
Chao-chen CHENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALIGNMENT METHOD FOR BACKSIDE PHOTOLITHOGRAPHY PROCESS
Publication number
20220336368
Publication date
Oct 20, 2022
SHENZHEN LIGHTING INSTITUTE
Xinqi DING
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LASER AND FABRICATION METHOD THEREFOR
Publication number
20220247147
Publication date
Aug 4, 2022
SHENZHEN LIGHTING INSTITUTE
CHAO-CHEN CHENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD FOR LASER CHIP AND LASER CHIP
Publication number
20220136125
Publication date
May 5, 2022
SHENZHEN LASER INSTITUTE
ANH CHUONG TRAN
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SEMICONDUCTOR LASER CHIP AND PREPERATION METHOD THEREFOR
Publication number
20220059986
Publication date
Feb 24, 2022
SHENZHEN LASER INSTITUTE
CHAO-CHEN CHENG
H01 - BASIC ELECTRIC ELEMENTS