Patent | Date |
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Expendable tamper evident security seal Grant 8,427,313 - Nelson April 23, 2 | 2013-04-23 |
Expendable Tamper Evident Security Seal App 20110006895 - Nelson; Carl V. | 2011-01-13 |
Mono-track vehicle Grant 7,543,664 - Nelson June 9, 2 | 2009-06-09 |
Expendable metal detector Grant 7,227,466 - Nelson June 5, 2 | 2007-06-05 |
Switched coil receiver antenna for metal detector Grant 7,176,691 - Nelson February 13, 2 | 2007-02-13 |
Re-configurable induction coil for metal detection Grant 7,157,913 - Nelson January 2, 2 | 2007-01-02 |
Step current inductive antenna for pulse inductive metal detector Grant 7,148,691 - Nelson , et al. December 12, 2 | 2006-12-12 |
Moving belt sensor Grant 7,132,943 - Nelson November 7, 2 | 2006-11-07 |
Mono-track vehicle App 20060225928 - Nelson; Carl V. | 2006-10-12 |
Method for metal object identification using a three-dimensional steerable magnetic field antenna Grant 7,106,194 - Nelson September 12, 2 | 2006-09-12 |
Simultaneous time-domain and frequency-domain metal detector Grant 7,078,906 - Nelson July 18, 2 | 2006-07-18 |
Dense object detection system and method Grant 7,079,976 - Nelson , et al. July 18, 2 | 2006-07-18 |
Variable damping induction coil for metal detection Grant 7,075,304 - Nelson July 11, 2 | 2006-07-11 |
Expendable metal detector App 20060092021 - Nelson; Carl V. | 2006-05-04 |
Steerable three-dimensional magnetic field sensor system for detection and classification of metal targets Grant 7,030,759 - Nelson April 18, 2 | 2006-04-18 |
Variable damping induction coil for metal detection App 20060006872 - Nelson; Carl V. | 2006-01-12 |
Re-configurable induction coil for metal detection App 20060006874 - Nelson; Carl V. | 2006-01-12 |
Switched coil receiver antenna for metal detector App 20060006873 - Nelson; Carl V. | 2006-01-12 |
Moving belt sensor App 20050270154 - Nelson, Carl V. | 2005-12-08 |
Wide area metal detection (WAMD) system and method for security screening crowds Grant 6,970,086 - Nelson November 29, 2 | 2005-11-29 |
Multi-mode electromagnetic target discriminator sensor system and method of operation thereof Grant 6,967,574 - Nelson November 22, 2 | 2005-11-22 |
Multi-mode Electromagnetic Target Discriminator Sensor System And Method Of Operation Thereof App 20050253711 - Nelson, Carl V. | 2005-11-17 |
Digital nulling pulse inductive metal detector Grant 6,927,577 - Nelson August 9, 2 | 2005-08-09 |
Digital Nulling Pulse Inductive Metal Detector App 20050104595 - Nelson, Carl V. | 2005-05-19 |
Step current inductive antenna for pulse inductive metal detector App 20050104594 - Nelson, Carl V. ;   et al. | 2005-05-19 |
Dense object detection system and method App 20050072219 - Nelson, Carl V. ;   et al. | 2005-04-07 |
Simultaneous time-domain and frequency-domain metal detector App 20050062477 - Nelson, Carl V. | 2005-03-24 |
Electromagnetic target discriminator sensor system and method for detecting and identifying metal targets Grant 6,853,194 - Nelson , et al. February 8, 2 | 2005-02-08 |
Compact, autonomous robotic detection and identification sensor system of unexploded ordnance site remediation Grant 6,809,520 - Nelson October 26, 2 | 2004-10-26 |
Method for metal object identification using a three- dimensional steerable magnetic field antenna App 20040178794 - Nelson, Carl V | 2004-09-16 |
Portable metal detection and classification system Grant 6,791,329 - Nelson September 14, 2 | 2004-09-14 |
Magnetic sensor system for fast-response, high resolution, high accuracy, three-dimensional position measurements Grant 6,789,043 - Nelson , et al. September 7, 2 | 2004-09-07 |
Audible alarm relay system App 20040155770 - Nelson, Carl V. ;   et al. | 2004-08-12 |
Alertness monitoring system Grant 6,661,345 - Bevan , et al. December 9, 2 | 2003-12-09 |
Apparatus with movable receiver coil array for locating a buried metallic object Grant 6,600,320 - Guo , et al. July 29, 2 | 2003-07-29 |
Wide area metal detection (WAMD) system and method for security screening crowds App 20030080868 - Nelson, Carl V. | 2003-05-01 |
Electromagnetic target discriminator sensor system and method for detecting and identifying metal targets App 20030052684 - Nelson, Carl V ;   et al. | 2003-03-20 |
Portable metal detection and classification system App 20030034778 - Nelson, Carl. V. | 2003-02-20 |
Steerable three-dimensional magnetic field sensor system for detection and classification of metal targets App 20030016131 - Nelson, Carl V. | 2003-01-23 |
Telescoping spar platform and method of using same App 20020178989 - Nelson, Carl V. | 2002-12-05 |
Method and apparatus for locating a buried metallic object App 20020030492 - Guo, Yanping ;   et al. | 2002-03-14 |
Imaging objects in a dissipative medium by nearfield electromagnetic holography Grant 6,084,412 - Guo , et al. July 4, 2 | 2000-07-04 |