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Chengdu, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Stitching-measurement device and stitching-measurement method
Patent number
11,365,964
Issue date
Jun 21, 2022
The Institute of Optics and Electronics, The Chinese Academy of Sciences
Fuchao Xu
G01 - MEASURING TESTING
Information
Patent Grant
Detection device for detecting lens surface in stitching interferom...
Patent number
11,268,808
Issue date
Mar 8, 2022
The Institute of Optics and Electronics, The Chinese Academy of Sciences
Dachun Gan
G01 - MEASURING TESTING
Information
Patent Grant
Flaw detecting apparatus, method for detecting flaw of plane mirror...
Patent number
10,962,487
Issue date
Mar 30, 2021
The Institute of Optics and Electronics, The Chinese Academy of Sciences
Fuchao Xu
G01 - MEASURING TESTING
Information
Patent Grant
Automatic detection device and method for detecting surface detects...
Patent number
10,782,248
Issue date
Sep 22, 2020
The Institute of Optics and Electronics, The Chinese Academy of Sciences
Haiyang Quan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Detection devices and methods using diffraction wavefront of a pinh...
Patent number
9,250,059
Issue date
Feb 2, 2016
Institute of Optics and Electronics, Chinese Academy of Science
Xin Jia
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
DETECTION DEVICE FOR DETECTING LENS SURFACE IN STITCHING INTERFEROM...
Publication number
20210381827
Publication date
Dec 9, 2021
The Institute of Optics and Electronics, The Chinese Academy of Sciences
Dachun GAN
G01 - MEASURING TESTING
Information
Patent Application
STITCHING-MEASUREMENT DEVICE AND STITCHING-MEASUREMENT METHOD
Publication number
20210278201
Publication date
Sep 9, 2021
Fuchao XU
G01 - MEASURING TESTING
Information
Patent Application
FLAW DETECTING APPARATUS, METHOD FOR DETECTING FLAW OF PLANE MIRROR...
Publication number
20200150053
Publication date
May 14, 2020
The Institute of Optics and Electronics, The Chinese Academy of Sciences
Fuchao XU
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
AUTOMATIC DETECTION DEVICE AND METHOD FOR DETECTING SURFACE DETECTS...
Publication number
20200150055
Publication date
May 14, 2020
Haiyang Quan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DETECTION DEVICES AND METHODS USING DIFFRACTION WAVEFRONT OF A PINH...
Publication number
20150362308
Publication date
Dec 17, 2015
Institute of Optics and Electronics, Chinese Academy of Sciences
Xin JIA
G01 - MEASURING TESTING