Inventor

YU ZIQIN

FR4 patents

⚠️ This page may combine multiple inventors who share the name “YU ZIQIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CGG SERVICES SAS

2 patents

US10598806B2Mar 24, 2020

Estimating a time variant signal representing a seismic source

CGG SERVICES SAS3 citations68

US10345472B2Jul 9, 2019

Estimating a time variant signal representing a seismic source

CGG SERVICES SAS0 citations48

CGGVERITAS SERVICES SA

1 patent

US9348048B2May 24, 2016

Seismic data processing and apparatus

CGGVERITAS SERVICES SA0 citations42

YU ZIQIN

1 patent

US8964505B2Feb 24, 2015

Device and method for determining seismic offset in marine acquisition

YU ZIQIN0 citations26