Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9171439 | Method and apparatus for powering a security device | Lawrence R. Yeager, Lee Eckert | 2015-10-27 |
| 8941471 | RF switched RFID multiplexer | — | 2015-01-27 |
| 8508367 | Configurable monitoring device | — | 2013-08-13 |
| 8452868 | Retail product tracking system, method, and apparatus | Michael William Mercier, Lee Eckert, James G. Wyatt, Jr. | 2013-05-28 |
| D678794 | Electronic article surveillance security gate | Lee Eckert, Brian V. Conti, Brian Wiese, David P. Christianson | 2013-03-26 |
| 8378826 | Key device for monitoring systems | Michael William Mercier, James G. Wyatt, Jr., Lee Eckert | 2013-02-19 |
| 8378823 | Transmit-only electronic article surveillance system and method | Lee Eckert, Brian V. Conti, Brian Wiese | 2013-02-19 |
| 8358209 | Techniques for detecting RFID tags in electronic article surveillance systems using frequency mixing | Ming-Ren Lian, Richard L. Copeland | 2013-01-22 |
| 8344884 | System, method, and apparatus for triggering an alarm | Michael William Mercier, Lee Eckert | 2013-01-01 |
| 8120462 | Method and system for standing wave detection for radio frequency identification marker readers | — | 2012-02-21 |
| 8009044 | Motion detector having asymmetric zones for determining direction of movement and method therefore | Alfred Yarbrough | 2011-08-30 |
| 7994911 | System, method, and apparatus for triggering an alarm | Michael William Mercier, Lee Eckert | 2011-08-09 |
| 7888140 | Magnetic self-assembly for integrated circuit packages | Ming-Ren Lian, George A. Reynolds | 2011-02-15 |
| 7791540 | RFID near field microstrip antenna | Karen Bellum Bomber, George A. Reynolds, John C. Ford, Ming-Ren Lian, Edward Di Carlo +2 more | 2010-09-07 |
| 7701343 | Antenna for a combination EAS/RFID tag with a detacher | Richard L. Copeland | 2010-04-20 |
| 7692543 | Antenna for a combination EAS/RFID tag with a detacher | Richard L. Copeland | 2010-04-06 |
| 7615836 | Magnetic self-assembly for integrated circuit packages | Ming-Ren Lian, George A. Reynolds | 2009-11-10 |
| 7616092 | Wireless transponder for a security system | Stewart E. Hall, Douglas A. Drew | 2009-11-10 |
| 7612719 | RFID near field linear antenna | Richard L. Copeland | 2009-11-03 |
| 7609163 | Radio frequency ID Doppler motion detector | — | 2009-10-27 |
| 7463155 | Techniques for radio frequency identification and electronic article surveillance receivers | Douglas A. Narlow, Hubert A. Patterson, Kevin Romer | 2008-12-09 |
| 7215250 | Proximity detaching for electronic article surveillance tags | Norman B. Hansen, Ronald B. Easter, Dennis L. Hogan, Roy Hannes, Douglas A. Narlow +2 more | 2007-05-08 |
| 7202790 | Techniques for tuning an antenna to different operating frequencies | Richard L. Copeland | 2007-04-10 |
| 7199717 | Frequency-division marker for an electronic article surveillance system | Ming-Ren Lian | 2007-04-03 |
| 7142113 | Method and apparatus to detect an external source | Ming-Ren Lian, Hubert A. Patterson | 2006-11-28 |