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Shanghai, CN
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Patents Grants
last 30 patents
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Patent Grant
Coma-elimination broadband high-resolution spectrograph
Patent number
11,293,803
Issue date
Apr 5, 2022
Liangyao Chen
G01 - MEASURING TESTING
Information
Patent Grant
Multichannel broadband high-resolution spectrograph
Patent number
11,268,853
Issue date
Mar 8, 2022
Liangyao Chen
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
GRATING SPECTROMETER HAVING V-SHAPED PROJECTION LIGHT AND CAPABLE O...
Publication number
20230069726
Publication date
Mar 2, 2023
Fudan University
Liangyao Chen
G01 - MEASURING TESTING
Information
Patent Application
MULTICHANNEL BROADBAND HIGH-RESOLUTION SPECTROGRAPH
Publication number
20200348172
Publication date
Nov 5, 2020
Fudan University
Liangyao Chen
G01 - MEASURING TESTING
Information
Patent Application
COMA-ELIMINATION BROADBAND HIGH-RESOLUTION SPECTROGRAPH
Publication number
20200348174
Publication date
Nov 5, 2020
Fudan University
Liangyao Chen
G01 - MEASURING TESTING