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Robert Edward DePierre
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Huntsville, AL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of near-field electromagnetic ranging and location
Patent number
9,285,453
Issue date
Mar 15, 2016
Q-Track Corporation
Hans Gregory Schantz
G01 - MEASURING TESTING
Information
Patent Grant
Directive, electrically-small UWB antenna system and method
Patent number
9,209,525
Issue date
Dec 8, 2015
Q-Track Corporation
Hans Gregory Schantz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Space efficient magnetic antenna method
Patent number
8,922,440
Issue date
Dec 30, 2014
Q-Track Corporation
Hans Gregory Schantz
G01 - MEASURING TESTING
Information
Patent Grant
Near field electromagnetic location system and method
Patent number
8,643,538
Issue date
Feb 4, 2014
Q-Track Corporation
Hans Gregory Schantz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple phase state near-field electromagnetic system and method f...
Patent number
8,253,626
Issue date
Aug 28, 2012
Q-Track Corporation
Hans Gregory Schantz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for determining location using signals-of-oppo...
Patent number
8,018,383
Issue date
Sep 13, 2011
Q-Track Corporation
Hans Gregory Schantz
G01 - MEASURING TESTING
Information
Patent Grant
Space efficient magnetic antenna system
Patent number
7,755,552
Issue date
Jul 13, 2010
Q-Track Corporation
Hans Gregory Schantz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Low frequency asset tag tracking system and method
Patent number
7,414,571
Issue date
Aug 19, 2008
Q-Track Corporation
Hans Gregory Schantz
G01 - MEASURING TESTING
Information
Patent Grant
Near field location system and method
Patent number
7,307,595
Issue date
Dec 11, 2007
Q-Track Corporation
Hans Gregory Schantz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for near-field electromagnetic ranging
Patent number
6,963,301
Issue date
Nov 8, 2005
G-Track Corporation
Hans Gregory Schantz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Method of near-field electromagnetic ranging and location
Publication number
20140062792
Publication date
Mar 6, 2014
Q-Track Corporation
Hans G. Schantz
G01 - MEASURING TESTING
Information
Patent Application
Directive, electrically-small UWB antenna system and method
Publication number
20130027249
Publication date
Jan 31, 2013
Q-Track Corporation
Hans Gregory Schantz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Near Field Electromagnetic Location System and Method
Publication number
20110148714
Publication date
Jun 23, 2011
Q-Track Corporation
Hans Gregory Schantz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Space Efficient Magnetic Antenna Method
Publication number
20100277387
Publication date
Nov 4, 2010
Q-Track Corporation
Hans Gregory Schantz
G01 - MEASURING TESTING
Information
Patent Application
Multiple Phase State Near-Field Electromagnetic System And Method F...
Publication number
20090280742
Publication date
Nov 12, 2009
Q-Track Corporation
Hans Gregory Schantz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Space efficient magnetic antenna system
Publication number
20060244673
Publication date
Nov 2, 2006
The Q-Track Corporation
Hans Gregory Schantz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Low frequency asset tag tracking system and method
Publication number
20060192709
Publication date
Aug 31, 2006
Q-Track, Inc.
Hans Gregory Schantz
G01 - MEASURING TESTING
Information
Patent Application
Near field location system and method
Publication number
20060132352
Publication date
Jun 22, 2006
Q-Track, Inc.
Hans Gregory Schantz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for near-field electromagnetic ranging
Publication number
20040032363
Publication date
Feb 19, 2004
Hans Gregory Schantz
H04 - ELECTRIC COMMUNICATION TECHNIQUE