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David J. Holsinger
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Chicago, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of operating a navigation system
Patent number
9,068,837
Issue date
Jun 30, 2015
Here Global B.V.
David J. Holsinger
G01 - MEASURING TESTING
Information
Patent Grant
Method of operating a navigation system to provide route guidance
Patent number
8,374,791
Issue date
Feb 12, 2013
NAVTEQ B.V.
David J. Holsinger
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method of operating a navigation system to provide route guidance
Patent number
8,364,398
Issue date
Jan 29, 2013
NAVTEQ B.V.
Sara B. Rossio
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Method of Operating a Navigation System
Publication number
20110191019
Publication date
Aug 4, 2011
David J. Holsinger
G01 - MEASURING TESTING
Information
Patent Application
Method of Operating a Navigation System to Provide Route Guidance
Publication number
20110184639
Publication date
Jul 28, 2011
David J. Holsinger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method of Operating a Navigation System to Provide Route Guidance
Publication number
20110054777
Publication date
Mar 3, 2011
Sara B. Rossio
G01 - MEASURING TESTING
Information
Patent Application
Call-Based Advertising
Publication number
20100312640
Publication date
Dec 9, 2010
Apptera, Inc.
Randolph M. Haldeman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Call-based advertising
Publication number
20070165823
Publication date
Jul 19, 2007
Randolph M. Haldeman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Call-based advertising
Publication number
20070140446
Publication date
Jun 21, 2007
Randolph M. Haldeman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Call-based advertising
Publication number
20070140461
Publication date
Jun 21, 2007
Randolph M. Haldeman
G06 - COMPUTING CALCULATING COUNTING