| 10877398 |
Toner cartridge for image forming device including flight with magnetic particles to generate a magnetic field |
Adam Jude Ahne, Roger Steven Cannon |
2020-12-29 |
| 10212300 |
Magnetic keys having a plurality of magnetic plates |
Roger Steven Cannon, Gary Allen Denton, Keith Bryan Hardin |
2019-02-19 |
| 10102466 |
Magnetic keys having a plurality of magnet layers with holes |
Roger Steven Cannon, Gary Allen Denton, Keith Bryan Hardin |
2018-10-16 |
| 9959493 |
Systems and methods for authentication of printer supply items |
Christopher Alan Adkins, James Ronald Booth, Matthew Clarke, Joshua Potter |
2018-05-01 |
| 9876794 |
Systems and methods for authentication of printer supply items |
Christopher Alan Adkins, James Ronald Booth, Matthew Clarke, Ellis Matthew King, Adam Jude Ahne |
2018-01-23 |
| 9665748 |
Magnetic helical physical unclonable function measured adjacent to flight |
Adam Jude Ahne, Roger Steven Cannon |
2017-05-30 |
| 9542576 |
Magnetic helical physical unclonable function measured above flight |
Adam Jude Ahne |
2017-01-10 |