Inventor

BARR FREDERICK JAMES

US5 patents

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

PGS GEOPHYSICAL AS

2 patents

US11307326B2Apr 19, 2022

Calibration of combined acceleration and pressure sensors

PGS GEOPHYSICAL AS0 citations50

US10838107B2Nov 17, 2020

Sensor system for measuring acceleration and pressure

PGS GEOPHYSICAL AS0 citations39

WESTERN ATLAS INT INC

1 patent

US5724306AMar 3, 1998

Method for correcting dual sensor data for imperfect geophone coupling using production seismic data

WESTERN ATLAS INT INC50 citations88

BARR FREDERICK JAMES

1 patent

US8650963B2Feb 18, 2014

Electrostatically coupled pressure sensor

BARR FREDERICK JAMES22 citations85

TENGHAMN STIG RUNE LENNART

1 patent

US10139505B2Nov 27, 2018

Digital sensor streamers and applications thereof

TENGHAMN STIG RUNE LENNART1 citations49