Yunfeng LI

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Sugar Land, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for directional designature
- Patent number 10,338,251
- Issue date Jul 2, 2019
- CGG SERVICES SAS
- Chang-Chun Lee
- G01 - MEASURING TESTING
Information Patent Grant
Premigration deghosting for marine streamer data using a bootstrap...
- Patent number 10,324,208
- Issue date Jun 18, 2019
- CGG SERVICES SAS
- Ping Wang
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for reconstructing complex salt geometry using...
- Patent number 9,945,969
- Issue date Apr 17, 2018
- CGG SERVICES SAS
- Yunfeng Li
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR DIRECTIONAL DESIGNATURE
- Publication number 20170184747
- Publication date Jun 29, 2017
- CGG Services SA
- Chang-Chun LEE
- G01 - MEASURING TESTING
Information Patent Application
EFFICIENT SURVEY DESIGN TO IN-FILL A PRE-EXISTING PLURAL VESSELS SE...
- Publication number 20160363682
- Publication date Dec 15, 2016
- CGG SERVICES SA
- Damien GRENIE
- G01 - MEASURING TESTING
Information Patent Application
PREMIGRATION DEGHOSTING FOR MARINE STREAMER DATA USING A BOOTSTRAP...
- Publication number 20150355357
- Publication date Dec 10, 2015
- CGG SERVICES SA
- Ping WANG
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR RECONSTRUCTING COMPLEX SALT GEOMETRY USING...
- Publication number 20140071791
- Publication date Mar 13, 2014
- CGGVERITAS SERVICES SA
- Yunfeng LI
- G01 - MEASURING TESTING