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Inventor

Denis Boulanger

Inventor
Sainte-Foy, CA

Overview

3→
Patents
1990–2006
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G01Bprimary
G01BMeasuring length, thickness or similar linear dimensions33%
G01SRadio direction-finding33%
H01PWaveguides33%
PatentTitleYear
6,985,239'Position-sensing device for 3-D profilometers'20066,714,283'Sensor and method for range measurements using a TDI device'20044,920,324'High power RF switch'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to CANADIAN PATENTS DEV (1)· patent assignee history
1990Based in Montreal, CA· patent location history
2004–2006Patents assigned to INST NAT OPTIQUE (2)· patent assignee history
2004Based in Ste-Foy, CA· patent location history
2006Based in Sainte-Foy, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INST NAT OPTIQUE22004–2006
CANADIAN PATENTS DEV11990
Locations
LocationPatentsSpan
Sainte-Foy, CA12006
Ste-Foy, CA12004
Montreal, CA11990