Vigen; Erik

Patent Applications and Registrations

Patent applications and USPTO patent grants for Vigen; Erik.The latest application filed is for "gnss authentication method".

Company Profile

2.7.6

Vigen; Erik - Oslo NO
Vigen; Erik - Honefoss NO
Vigen; Erik - H.o slashed.nefoss NO
Vigen; Erik - Drammen NO

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
GNSS authentication method Grant 11,009,608 - Vigen , et al. May 18, 2	2021-05-18
Gnss Authentication Method App 20190120970 - VIGEN; Erik ; et al.	2019-04-25
Optical methods and systems in marine seismic surveying Grant 7,835,221 - Vigen , et al. November 16, 2	2010-11-16
Apparatus, systems and methods for determining position of marine seismic acoustic receivers Grant 7,660,189 - Vigen , et al. February 9, 2	2010-02-09
Measuring Electromagnetic Source Geometry App 20090290447 - Vigen; Erik ; et al.	2009-11-26
Methods and systems for determination of vertical correction of observed reflection seismic signals Grant 7,433,264 - Vigen October 7, 2	2008-10-07
Streamer steering device orientation determination apparatus and methods Grant 7,403,448 - Welker , et al. July 22, 2	2008-07-22
Technique and Apparatus to Track and Position Electromagnetic Receivers App 20080048881 - Safinya; Kambiz A. ; et al.	2008-02-28
Optical Methods And Systems In Marine Seismic Surveying App 20080008031 - Vigen; Erik ; et al.	2008-01-10
Streamer steering device orientation determination apparatus and methods App 20060285434 - Welker; Kenneth E. ; et al.	2006-12-21
Methods and systems for determination of vertical correction of observed reflection seismic signals App 20060209634 - Vigen; Erik	2006-09-21
Method for integrity monitoring in position determination Grant 5,910,789 - Vigen June 8, 1	1999-06-08
Method for determining the position of seismic streamers in a reflection seismic measuring system Grant 4,992,990 - Langeland , et al. February 12, 1	1991-02-12

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