Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12242913 | Radio frequency identification (RFID) tag with deactivatable link | Adam S. Bergman, Patrick O'Leary, George H. WEST, Ryan D. Zelaya, Terry S. Will +2 more | 2025-03-04 |
| 11755877 | Radio frequency identification (RFID) tag with deactivatable link | Adam S. Bergman, Patrick O'Leary, George H. WEST, Ryan D. Zelaya, Terry S. Will +2 more | 2023-09-12 |
| 10618192 | Hidden feature for accessing or repairing mobile devices | Denica N. Larsen | 2020-04-14 |
| 9862115 | Hidden feature for accessing or repairing mobile devices | Denica N. Larsen | 2018-01-09 |
| 9138504 | Plasma driven catalyst system for disinfection and purification of gases | Jifan LI, Wai Man Lee | 2015-09-22 |
| 8978427 | Tamper resistant security tag | Gopal Chandramowle | 2015-03-17 |
| 8912904 | Security tag having magnetically releasable latch | — | 2014-12-16 |
| 8866616 | RFID tag having antenna with co-planar radiation pattern | — | 2014-10-21 |
| 8833652 | Product information system and method using a tag and mobile device | Paul B. Rasband, Stewart E. Hall, Mohammad Mohiuddin, Nancy Lee Van Nest, Manjuprakash Rama Rao +2 more | 2014-09-16 |
| 8717145 | RFID portal system with RFID tags having various read ranges | Mark Alexis | 2014-05-06 |
| 8529831 | System and method for air purification using an enhanced multi-functional coating based on in-situ photocatalytic oxidation and ozonation | Jian Hui Huang | 2013-09-10 |
| 8464956 | System and method for security tag deployment using reversible adhesives | Hubert A. Patterson | 2013-06-18 |
| 8054185 | Optimization of the field profile on a high field strength magnetic detacher | Ming-Ren Lian, Ronald Joseph Davis, William J. Johnson | 2011-11-08 |
| 7986241 | Combination security tag using a perimeter RFID antenna surrounding an EAS element and method thereof | Richard L. Copeland | 2011-07-26 |
| 7791486 | Magnetic detacher with open access | — | 2010-09-07 |
| 7576654 | Magnetic detacher with open access | — | 2009-08-18 |
| 7536884 | Identification/surveillance device with removable tack button | — | 2009-05-26 |
| 7391327 | Magnetic detacher with open access | — | 2008-06-24 |
| 7215250 | Proximity detaching for electronic article surveillance tags | Norman B. Hansen, Gary Mark Shafer, Ronald B. Easter, Dennis L. Hogan, Roy Hannes +2 more | 2007-05-08 |
| 6489891 | Apparatus for electronic article surveillance tag pollution reduction | Eugenio Morgado, Larry Speciale | 2002-12-03 |
| 6057766 | Iron-rich magnetostrictive element having optimized bias-field-dependent resonant frequency characteristic | Robert C. O'Handley, Ming-Ren Lian, Nen-Chin Liu | 2000-05-02 |
| 6023226 | EAS marker with flux concentrators having magnetic anisotropy oriented transversely to length of active element | Sylvie Morin, Kevin R. Coffey | 2000-02-08 |
| 6011474 | Multiple-use deactivation device for electronic article surveillance markers | Kevin R. Coffey, Richard L. Copeland | 2000-01-04 |
| 5969612 | Stabilizing the position of an active element in a magnetomechanical EAS marker | Dennis Michael Gadonniex, Ming-Ren Lian, David Lambeth, Robert C. O'Handley | 1999-10-19 |
| 5949334 | Magnetostrictive element having optimized bias-field-dependent resonant frequency characteristic | Ming-Ren Lian, Nen-Chin Liu, Kevin R. Coffey, Richard L. Copeland, Robert C. O'Handley | 1999-09-07 |