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last 30 patents
Information
Patent Grant
Device for fabricating quartz microfluidic chip by femtosecond puls...
Patent number
11,964,340
Issue date
Apr 23, 2024
CHONGQING INSTITUTE OF EAST CHINA NORMAL UNIVERSITY
Heping Zeng
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for preparing femtosecond optical filament int...
Patent number
11,899,229
Issue date
Feb 13, 2024
CHONGQING INSTITUTE OF EAST CHINA NORMAL UNIVERSITY
Heping Zeng
G02 - OPTICS
Information
Patent Grant
Method and apparatus for manufacturing microfluidic chip with femto...
Patent number
11,370,657
Issue date
Jun 28, 2022
CHONGQING INSTITUTE OF EAST CHINA NORMAL UNIVERSITY
Heping Zeng
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
DEVICE FOR FABRICATING QUARTZ MICROFLUIDIC CHIP BY FEMTOSECOND PULS...
Publication number
20220152732
Publication date
May 19, 2022
Chongqing Institute of East China Normal University
Heping ZENG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD FOR MANUFACTURING LARGE-AREA VOLUME GRATING VIA PLASMA GRATI...
Publication number
20220152740
Publication date
May 19, 2022
Chongqing Institute of East China Normal University
Heping ZENG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD AND APPARATUS FOR PREPARING FEMTOSECOND OPTICAL FILAMENT INT...
Publication number
20210325581
Publication date
Oct 21, 2021
Chongqing Institute of East China Normal University
Heping ZENG
G02 - OPTICS
Information
Patent Application
METHOD AND APPARATUS FOR MANUFACTURING MICROFLUIDIC CHIP WITH FEMTO...
Publication number
20210323814
Publication date
Oct 21, 2021
Chongqing Institute of East China Normal University
Heping ZENG
B81 - MICRO-STRUCTURAL TECHNOLOGY