| 11270348 |
Systems and methods for tracking products transported in shipping containers |
Charles Walden |
2022-03-08 |
| 11188947 |
Analyzing movement of data collectors/gateways associated with retail displays |
Charles Walden |
2021-11-30 |
| 11170409 |
Wireless beacon based systems utilizing printable circuits |
Charles Walden |
2021-11-09 |
| 10861051 |
Assessing and reporting in-store recycling of wireless beacon components used with retail displays |
Charles Walden |
2020-12-08 |
| 10451472 |
Systems and methods for determining stock quantities using a capacitive inventory sensor |
John W. Pyne, Gordon E. Hardman |
2019-10-22 |
| 9805334 |
Computer-implemented systems and methods for providing an out of stock/low stock alert |
John W. Pyne, Gordon E. Hardman |
2017-10-31 |
| 8823521 |
Computer-implemented systems and methods for providing an out of stock/low stock alert |
John W. Pyne, Gordon E. Hardman |
2014-09-02 |
| 8598988 |
Systems and methods for controlling serially connected transmitters in RFID tag tracking |
John W. Pyne, Gordon E. Hardman |
2013-12-03 |
| 8531273 |
Systems and methods for controlling serially connected RFID transmitters and receivers |
John W. Pyne, Gordon E. Hardman |
2013-09-10 |
| 8408457 |
Systems and methods for coordinating an advertising message with a product display |
Edward J. Franczek, Robert Michelson |
2013-04-02 |
| 8070065 |
Distributed antenna array with centralized data hub for determining presence and location of RF tags |
Gordon E. Hardman, John W. Pyne |
2011-12-06 |
| 7614556 |
Distributed RFID antenna array utilizing circular polarized helical antennas |
Gordon E. Hardman, John W. Pyne, Edward J. Strazdes |
2009-11-10 |
| 7549579 |
Advertising compliance monitoring system |
Gordon E. Hardman, Robert W. Mead |
2009-06-23 |
| 7535337 |
Systems and methods for monitoring open stock merchandising |
John W. Pyne, Gordon E. Hardman |
2009-05-19 |
| 7510123 |
RF contact signal detector |
Gordon E. Hardman, John W. Pyne |
2009-03-31 |
| 7423516 |
Systems and methods for approximating the location of an RFID tag |
— |
2008-09-09 |
| 7374096 |
Advertising compliance monitoring system |
Gordon E. Hardman, John W. Pyne, Robert W. Mead |
2008-05-20 |
| 7310070 |
Radio frequency identification shelf antenna with a distributed pattern for localized tag detection |
Gordon E. Hardman, John W. Pyne |
2007-12-18 |
| 7233241 |
Low stock alert system |
Gordon E. Hardman, John W. Pyne |
2007-06-19 |
| 7021535 |
Advertising compliance monitoring system |
Robert W. Mead |
2006-04-04 |
| 6951305 |
Advertising compliance monitoring system |
Gordon E. Hardman, John W. Pyne, Robert W. Mead |
2005-10-04 |
| 6837427 |
Advertising compliance monitoring system |
Robert W. Mead |
2005-01-04 |