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John J. Coulthard
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Scottsdale, AZ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Object identification system with adaptive transceivers and methods...
Patent number
7,633,378
Issue date
Dec 15, 2009
RF Code, Inc.
James L. Rodgers
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Load safeguard systems
Patent number
7,193,512
Issue date
Mar 20, 2007
Radio Data Corporation
John J. Coulthard
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Object identification system with adaptive transceivers and methods...
Patent number
6,982,646
Issue date
Jan 3, 2006
RF Code, Inc.
James L. Rodgers
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Monitoring system
Patent number
6,972,677
Issue date
Dec 6, 2005
John J. Coulthard
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Object identification system with adaptive transceivers and methods...
Patent number
6,831,562
Issue date
Dec 14, 2004
RF Code, Inc.
James L. Rodgers
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for item and orientation identification
Patent number
6,621,410
Issue date
Sep 16, 2003
RF Code, Inc.
Roc A. Lastinger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Zone based radio frequency identification
Patent number
6,552,661
Issue date
Apr 22, 2003
RF Code, Inc.
Roc A. Lastinger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Object Identification system with adaptive transceivers and methods...
Patent number
6,362,737
Issue date
Mar 26, 2002
RF Code, Inc.
James L. Rodgers
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Carrier with antenna for radio frequency identification
Patent number
6,340,932
Issue date
Jan 22, 2002
RF Code, Inc.
James L. Rodgers
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Vehicular data collection and transmission system and method
Patent number
5,825,286
Issue date
Oct 20, 1998
Semisystems, Inc.
John J. Coulthard
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle wheel condition monitor and data storage system
Patent number
5,656,993
Issue date
Aug 12, 1997
Semisystems, Inc.
John J. Coulthard
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Object identification system with adaptive transceivers and methods...
Publication number
20060103506
Publication date
May 18, 2006
James L. Rodgers
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Radio frequency identification device
Publication number
20050052282
Publication date
Mar 10, 2005
James L. Rodgers
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Monitoring system
Publication number
20040044493
Publication date
Mar 4, 2004
John J. Coulthard
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Object identification system with adaptive transceivers and methods...
Publication number
20020033757
Publication date
Mar 21, 2002
RF Code, Inc.
James L. Rodgers
G01 - MEASURING TESTING