The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 06, 2004
Filed:
Nov. 14, 2001
Applicant:
Inventors:
Glen Ragan, Sugar Land, TX (US);
David Wilson, Missouri City, TX (US);
Jeffrey C. Gannon, Houston, TX (US);
Hai T. Pham, Sugar Land, TX (US);
Assignee:
Input/Output, Inc., Stafford, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05B 1/942 ;
U.S. Cl.
CPC ...
G05B 1/942 ;
Abstract
A plurality of seismic sensors calibration method ( ) includes: an assembling so that sensors are coupled with each sensor positioned with its axis of sensitivity in a different spatial direction calibration system step ( ), a rotating sensors step ( ), a measuring sensors output signals step ( ), a sensor output signal processing step ( ) and a storing calibration coefficient(s) step ( ).