Ziqin YU

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Massy, FR

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Patents Grantslast 30 patents

Information Patent Grant
Estimating a time variant signal representing a seismic source
- Patent number 10,598,806
- Issue date Mar 24, 2020
- CGG SERVICES SAS
- Chris Davison
- G01 - MEASURING TESTING
Information Patent Grant
Estimating a time variant signal representing a seismic source
- Patent number 10,345,472
- Issue date Jul 9, 2019
- CGG SERVICES SAS
- Chris Davison
- G01 - MEASURING TESTING
Information Patent Grant
Seismic data processing and apparatus
- Patent number 9,348,048
- Issue date May 24, 2016
- CGG Services SA
- Gilles Lambare
- G01 - MEASURING TESTING
Information Patent Grant
Device and method for determining seismic offset in marine acquisition
- Patent number 8,964,505
- Issue date Feb 24, 2015
- CGGVeritas Services SA
- Ziqin Yu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ESTIMATING A TIME VARIANT SIGNAL REPRESENTING A SEISMIC SOURCE
- Publication number 20190271789
- Publication date Sep 5, 2019
- CGG SERVICES SAS
- Chris DAVISON
- G01 - MEASURING TESTING
Information Patent Application
ESTIMATING A TIME VARIANT SIGNAL REPRESENTING A SEISMIC SOURCE
- Publication number 20170357020
- Publication date Dec 14, 2017
- CGG SERVICES SAS
- Chris DAVISON
- G01 - MEASURING TESTING
Information Patent Application
SEISMIC DATA PROCESSING AND APPARATUS
- Publication number 20130242699
- Publication date Sep 19, 2013
- CGGVERITAS SERVICES SA
- Gilles LAMBARE
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND METHOD FOR DETERMINING SEISMIC OFFSET IN MARINE ACQUISITION
- Publication number 20130121107
- Publication date May 16, 2013
- CGGVERITAS SERVICES SA
- Ziqin YU
- G01 - MEASURING TESTING