Inventor

Jean-Michel Leger

Inventor
Villard Bonnot, FR

Overview

25→
Patents
1993–2019
Patent span
Physics
Primary field (CPC G)

Patents· 25 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Rprimary
G01RMeasuring electric variables54%
G04FTime-interval measuring11%
G01CMeasuring distances, levels or bearings5%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light5%
Y10TTechnical subjects covered by former us classification5%
A61BDiagnosis3%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock3%
G01VGeophysics3%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
G05BControl or regulating systems in general3%
PatentTitleYear
10,401,177Navigational aid method, computer program product and inertial navigation system therefor201910,371,764All-optical and isotropic magnetometer201910,126,379Magnetometer without slaving and with compensation for fluctuations in the resonance gradient in weak field, magnetometers network and measurement method20189,970,972Device for measuring an electric field in a conducting medium20189,709,642'Isotropic and integrated optical pumping magnetometer'20179,488,688'Electric cable wear control system'20169,270,074'Method for manufacturing an optical fibre laser'20169,252,553'Optical fiber laser and method for manufacturing an optical fiber laser'20168,917,091'Method of calibrating an atomic-functioning apparatus'20148,773,120'High resolution and high precision vector magnetometer'20148,525,516'Apparatus with ambient magnetic field correction'20138,183,942'Atomic clock operating with helium 3'20128,154,349'Atomic clock regulated by a static field and two oscillating fields'20127,123,005'Magnetometer with structure asymmetry correction'20067,098,657'Method of stabilising a magnetometer signal, and stabilised magnetometers'20066,844,726'Vector measurement of a magnetic field'20056,313,628'Device for measuring components of a magnetic field with the aid of a scalar magnetometer'20015,534,776'Coupled radio frequency field and light polarization magnetometer'19965,493,223'Resonance magnetometer with optical pumping using a monolithic laser'19965,436,561'Resonance magnetometer with optical pumping using a monolithic laser'19955,357,199'Slaved radio frequency field and light polarization magnetometer'19945,272,436'Optical pumping, resonance magnetometer using a light beam with controlled polarization'19935,254,947'Optical pumping, resonance magnetometer using a plurality of multiplexed beams'19935,245,280'Magnetic resonance magnetometer with multiplexed exciting windings'19935,225,778'Optical pumping, resonance magnetometer using a sequential polarization'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2019Patents assigned to COMMISSARIAT ENERGIE ATOMIQUE (23)· patent assignee history
1993–1996Based in Meylan, FR· patent location history
1996Based in Neylan, FR· patent location history
2001Based in Villard de Lans, FR· patent location history
2005–2019Based in Villard Bonnot, FR· patent location history
2012–2014Patents assigned to LEGER JEAN-MICHEL (5)· patent assignee history
2012–2014Patents assigned to LE PRADO MATTHIEU (4)· patent assignee history
2014–2017Patents assigned to COMMISSARIAT L ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (2)· patent assignee history
2016Patents assigned to Commissariat à l'énergie atomique et aux énergies alternatives (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COMMISSARIAT ENERGIE ATOMIQUE231993–2019
LEGER JEAN-MICHELself52012–2014
LE PRADO MATTHIEU42012–2014
COMMISSARIAT L ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES22014–2017
Commissariat à l'énergie atomique et aux énergies alternatives22016
Locations
LocationPatentsSpan
Villard Bonnot, FR162005–2019
Meylan, FR71993–1996
Villard de Lans, FR12001
Neylan, FR11996