Technique and apparatus to track and position electromagnetic receivers

Details for Australian Patent Application No. 2007333567 (hide)

Owner Geco Technology B.V.

Inventors Vigen, Erik; Safinya, Kambiz

Agent Griffith Hack

Pub. Number AU-B-2007333567

PCT Pub. Number WO2008/073511

Priority 11/466,972 24.08.06 US

Filing date 6 June 2007

Wipo publication date 19 June 2008

Acceptance publication date 24 March 2011

International Classifications

G01S 5/14 (2006.01) Position-fixing by co-ordinating two or more direction or position-line determinations - Determining absolute distances from a plurality of spaced points of known location

G01S 5/28 (2006.01) Position-fixing by co-ordinating two or more direction or position-line determinations

G01S 5/30 (2006.01) Position-fixing by co-ordinating two or more direction or position-line determinations

G01S 15/74 (2006.01) Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems

G01S 15/87 (2006.01) Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems

G01S 19/19 (2010.01) Satellite radio beacon positioning systems

G01S 19/51 (2010.01) Satellite radio beacon positioning systems

G01V 1/38 (2006.01) Seismology - specially adapted for water-covered areas

G01V 3/12 (2006.01) Electric or magnetic prospecting or detecting - operating with electromagnetic waves

Event Publications

26 March 2009 PCT application entered the National Phase

  PCT publication WO2008/073511 Priority application(s): WO2008/073511

10 September 2009 Assignment before Grant

  SCHLUMBERGER TECHNOLOGY B.V.; PRAD RESEARCH AND DEVELOPMENT NV. The application has been assigned to Geco Technology B.V.

24 March 2011 Application Accepted

  Published as AU-B-2007333567

21 July 2011 Standard Patent Sealed

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