Inventor

Jean-Pierre Monchalin

Inventor

Montreal, CA

Overview

25→

Patents

1984–2021

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.

G01Nprimary

G01NInvestigating or analysing materials by determining their chemical or physical properties35%

G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves18%

G01BMeasuring length, thickness or similar linear dimensions16%

G01DMeasuring not specially adapted for a specific variable4%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%

G01KMeasuring temperature4%

G01PMeasuring linear or angular speed, acceleration, deceleration, or shock4%

G01SRadio direction-finding4%

A61BDiagnosis2%

B29CShaping or joining of plastics2%

PatentTitleYear

10,948,418Characterization of a material using combined laser-based IR spectroscopy and laser-induced breakdown spectroscopy2021 10,794,834Real-time inspection of automated ribbon placement2020 10,024,802Method for laser-induced breakdown spectroscopy and calibration2018 9,999,354Biological tissue inspection method and system2018 8,004,689'Method of assessing bond integrity in bonded structures'2011 7,353,709'Method and system for determining material properties using ultrasonic attenuation'2008 6,873,419'Method and apparatus for three-dimensional compositional mapping of heterogeneous materials'2005 6,813,951'Laser-ultrasonic testing system'2004 6,700,666'Ultrasonic vibration detection using frequency matching'2004 6,543,288'Laser-ultrasonic measurement of elastic properties of a thin sheet and of tension applied thereon'2003 6,128,092'Method and system for high resolution ultrasonic imaging of small defects or anomalies.'2000 6,078,397'Method and apparatus for mapping the wall thickness of tubes during production'2000 6,057,927'Laser-ultrasound spectroscopy apparatus and method with detection of shear resonances for measuring anisotropy, thickness, and other properties'2000 5,680,212'Sensitive and fast response optical detection of transient motion from a scattering surface by two-wave mixing'1997 5,608,166'Generation and detection of ultrasound with long pulse lasers'1997 5,402,235'Imaging of ultrasonic-surface motion by optical multiplexing'1995 5,137,361'Optical detection of a surface motion of an object using a stabilized interferometric cavity'1992 5,131,748'Broadband optical detection of transient motion from a scattering surface by two-wave mixing in a photorefractive crystal'1992 5,080,491'Laser optical ultarasound detection using two interferometer systems'1992 4,966,459'Broadband optical detection of transient motion from a scattering surface'1990 4,820,981'Method and apparatus for measuring magnetic losses in ferromagnetic materials based on temperature modulation measurements'1989 4,659,224'Optical interferometric reception of ultrasonic energy'1987 4,633,715'Laser heterodyne interferometric method and system for measuring ultrasonic displacements'1987 4,607,341'Device for determining properties of materials from a measurement of ultrasonic absorption'1986 4,426,155'Method and apparatus for the interferometric wavelength measurement of frequency tunable C.W. lasers'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2018Patents assigned to MONCHALIN JEAN PIERRE (3)· patent assignee history

1984–1992Based in Quebec, CA· patent location history

1986–1990Patents assigned to CANADIAN PATENTS DEV (5)· patent assignee history

1986–2021Based in Montreal, CA· patent location history

1992–2011Patents assigned to CA NAT RESEARCH COUNCIL (12)· patent assignee history

2000Patents assigned to AMERICAN IRON AND STEEL INST (1)· patent assignee history

2018–2021Patents assigned to NAT RES COUNCIL CANADA (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CA NAT RESEARCH COUNCIL	12	1992–2011
CANADIAN PATENTS DEV	5	1986–1990
NAT RES COUNCIL CANADA	4	2018–2021
MONCHALIN JEAN PIERREself	3	1984–2018
AMERICAN IRON AND STEEL INST	1	2000

Locations

Location	Patents	Span
Montreal, CA	20	1986–2021
MontrÃ©al, CA	3	2005–2018
Quebec, CA	2	1984–1992