Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9285453 | Method of near-field electromagnetic ranging and location | Hans Gregory Schantz, Alfred Hans Unden, Eric Richards | 2016-03-15 |
| 9209525 | Directive, electrically-small UWB antenna system and method | Hans Gregory Schantz | 2015-12-08 |
| 8922440 | Space efficient magnetic antenna method | Hans Gregory Schantz, James David Fluhler, Kazimierz Siwiak, Glenn Wolenec, Jerome Sylvester Gabig +1 more | 2014-12-30 |
| 8643538 | Near field electromagnetic location system and method | Hans Gregory Schantz, David Wesley Langford | 2014-02-04 |
| 8253626 | Multiple phase state near-field electromagnetic system and method for communication and location | Hans Gregory Schantz, Andrew James Compston, James Matthew Barron | 2012-08-28 |
| 8018383 | Method and apparatus for determining location using signals-of-opportunity | Hans Gregory Schantz, Alfred Hans Unden, Eric Richards | 2011-09-13 |
| 7755552 | Space efficient magnetic antenna system | Hans Gregory Schantz, James David Fluhler, Kazimierez Siwiak, Glenn Wolenec, Jerome Sylvester Gabig | 2010-07-13 |
| 7414571 | Low frequency asset tag tracking system and method | Hans Gregory Schantz | 2008-08-19 |
| 7307595 | Near field location system and method | Hans Gregory Schantz, Glenn Wolenec, Kazimierz Siwiak, Jerome Sylvester Gabig | 2007-12-11 |
| 6963301 | System and method for near-field electromagnetic ranging | Hans Gregory Schantz | 2005-11-08 |