Inventor

Yves Champagne

Inventor

Sainte-Foy, CA

Overview

1996–2007

Patent span

Performing operations

Primary field (CPC B)

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

A44Cprimary

A44CPersonal adornments, e.g. jewellery10%

B23KSoldering or unsoldering10%

B41MPrinting, duplicating, marking, or copying processes10%

B42DBooks10%

B44FSpecial designs or pictures10%

C04BLime, magnesia10%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light10%

G01NInvestigating or analysing materials by determining their chemical or physical properties10%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light10%

H04LTransmission of digital information, e.g. telegraphic communication10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to UNIVERSITE & ELAVAL (1)· patent assignee history

1996–2007Based in Sainte-Foy, CA· patent location history

2002Patents assigned to INST NAT OPTIQUE (1)· patent assignee history

2007Patents assigned to ERICSSON AB (1)· patent assignee history

2007Patents assigned to INTERNAT GEMSTONE REGISTRY INC (1)· patent assignee history

2007Based in Medford, MA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ERICSSON AB	1	2007
INST NAT OPTIQUE	1	2002
INTERNAT GEMSTONE REGISTRY INC	1	2007
UNIVERSITE & ELAVAL	1	1996

Locations

Location	Patents	Span
Sainte-Foy, CA	3	1996–2007
Medford, Massachusetts, US	1	2007