Eric Richards

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Madison, AL, US

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Patents Grantslast 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
Planar loop antenna system
- Patent number 8,436,780
- Issue date May 7, 2013
- Q-Track Corporation
- Hans Gregory Schantz
- G01 - MEASURING TESTING
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

Patents Applicationslast 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
Planar Loop Antenna System
- Publication number 20120007787
- Publication date Jan 12, 2012
- Q-Track Corporation
- Hans Gegory Schantz
- G01 - MEASURING TESTING