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Yvan J. Beliveau
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Blacksburg, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Low cost 2D position measurement system and method
Patent number
6,545,751
Issue date
Apr 8, 2003
ARC Second, Inc.
Sean Beliveau
G01 - MEASURING TESTING
Information
Patent Grant
Transmitter and receiver units for spatial position measurement system
Patent number
5,579,102
Issue date
Nov 26, 1996
Spatial Positioning Systems, Inc.
Timothy Pratt
G01 - MEASURING TESTING
Information
Patent Grant
Transmitter and receiver units for spatial position measurement system
Patent number
5,461,473
Issue date
Oct 24, 1995
Spatial Positioning Systems, Inc.
Timothy Pratt
G01 - MEASURING TESTING
Information
Patent Grant
Spatial positioning system
Patent number
5,294,970
Issue date
Mar 15, 1994
Spatial Positioning Systems, Inc.
Andrew W. Dornbusch
G01 - MEASURING TESTING
Information
Patent Grant
Spatial measurement recovery system
Patent number
5,247,487
Issue date
Sep 21, 1993
Spatial Positioning Systems, Inc.
Yvan J. Beliveau
G01 - MEASURING TESTING
Information
Patent Grant
Spatial positioning and measurement system
Patent number
5,110,202
Issue date
May 5, 1992
Spatial Positioning Systems, Inc.
Andrew W. Dornbusch
G01 - MEASURING TESTING
Information
Patent Grant
Spatial positioning system
Patent number
5,100,229
Issue date
Mar 31, 1992
Spatial Positioning Systems, Inc.
Eric Lundberg
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Low cost 2D position measurement system and method
Publication number
20020008870
Publication date
Jan 24, 2002
Sean Beliveau
G01 - MEASURING TESTING