David Roberfroid

Person

BOULOGNE-BILLANCOURT, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Device for locating a target by stellar correction, intended to be...
- Patent number 10,964,047
- Issue date Mar 30, 2021
- Safran Electronics & Defense
- Emmanuel Robert
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Integrity control method and merging/consolidation device comprisin...
- Patent number 10,514,260
- Issue date Dec 24, 2019
- Safran Electronics & Defense
- David Roberfroid
- G05 - CONTROLLING REGULATING
Information Patent Grant
Inertial measurement system for an aircraft
- Patent number 10,415,995
- Issue date Sep 17, 2019
- SAFRAN ELECTRONICS & DEFENSE
- David Roberfroid
- G01 - MEASURING TESTING
Information Patent Grant
Method for the autonomous calibration of an inertial rig used in st...
- Patent number 9,534,926
- Issue date Jan 3, 2017
- Sagem Defense Securite
- David Roberfroid
- G01 - MEASURING TESTING
Information Patent Grant
Method of determining heading by turning an inertial device
- Patent number 8,782,913
- Issue date Jul 22, 2014
- Sagem Defense Securite
- David Roberfroid
- G01 - MEASURING TESTING
Information Patent Grant
Method of determining heading by turning an inertial device
- Patent number 8,701,297
- Issue date Apr 22, 2014
- Sagem Defense Securite
- David Roberfroid
- G01 - MEASURING TESTING
Information Patent Grant
Method of determining a speed of rotation of an axially symmetrical...
- Patent number 8,186,219
- Issue date May 29, 2012
- Sagem Defense Securite
- Jean-Michel Caron
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR LOCATING A TARGET BY STELLAR CORRECTION, INTENDED TO BE...
- Publication number 20190385333
- Publication date Dec 19, 2019
- SAFRAN ELECTRONICS & DEFENSE
- Emmanuel ROBERT
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
INERTIAL MEASUREMENT SYSTEM FOR AN AIRCRAFT
- Publication number 20180195878
- Publication date Jul 12, 2018
- SAFRAN ELECTRONICS & DEFENSE
- David ROBERFROID
- G01 - MEASURING TESTING
Information Patent Application
INTEGRITY CONTROL METHOD AND MERGING/CONSOLIDATION DEVICE COMPRISIN...
- Publication number 20180128617
- Publication date May 10, 2018
- SAGEM DEFENSE SECURITE
- David Roberfroid
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR THE AUTONOMOUS CALIBRATION OF AN INERTIAL RIG USED IN ST...
- Publication number 20160109260
- Publication date Apr 21, 2016
- David Roberfroid
- G01 - MEASURING TESTING
Information Patent Application
INTEGRITY CONTROL METHOD AND MERGING/CONSOLIDATION DEVICE COMPRISIN...
- Publication number 20160084655
- Publication date Mar 24, 2016
- David Roberfroid
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF DETERMINING HEADING BY TURNING AN INERTIAL DEVICE
- Publication number 20120222320
- Publication date Sep 6, 2012
- David Roberfroid
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF DETERMINING HEADING BY TURNING AN INERTIAL DEVICE
- Publication number 20120222319
- Publication date Sep 6, 2012
- David Roberfroid
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF DETERMINING A SPEED OF ROTATION OF AN AXIALLY SYMMETRICAL...
- Publication number 20090205422
- Publication date Aug 20, 2009
- SAGEM DEFENSE SECURITIE
- Jean-Michel CARON
- G01 - MEASURING TESTING

David Roberfroid

Person

Patents Grantslast 30 patents

Device for locating a target by stellar correction, intended to be...

Integrity control method and merging/consolidation device comprisin...

Inertial measurement system for an aircraft

Method for the autonomous calibration of an inertial rig used in st...

Method of determining heading by turning an inertial device

Method of determining heading by turning an inertial device

Method of determining a speed of rotation of an axially symmetrical...

Patents Applicationslast 30 patents

DEVICE FOR LOCATING A TARGET BY STELLAR CORRECTION, INTENDED TO BE...

INERTIAL MEASUREMENT SYSTEM FOR AN AIRCRAFT

INTEGRITY CONTROL METHOD AND MERGING/CONSOLIDATION DEVICE COMPRISIN...

METHOD FOR THE AUTONOMOUS CALIBRATION OF AN INERTIAL RIG USED IN ST...

INTEGRITY CONTROL METHOD AND MERGING/CONSOLIDATION DEVICE COMPRISIN...

METHOD OF DETERMINING HEADING BY TURNING AN INERTIAL DEVICE

METHOD OF DETERMINING HEADING BY TURNING AN INERTIAL DEVICE

METHOD OF DETERMINING A SPEED OF ROTATION OF AN AXIALLY SYMMETRICAL...