Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12003686 | Method of setting up electrical communications between an imaging device and a supply item | Stephen Porter Bush, Timothy John Rademacher | 2024-06-04 |
| 10880454 | Chip and supply item for imaging device, including communication | Stephen Porter Bush, Timothy John Rademacher | 2020-12-29 |
| 10542172 | Chip and supply item for imaging device, including communication | Nathan Wayne Foley, Timothy John Rademacher, Jennifer Topmiller Williams, Gregory Scott Woods | 2020-01-21 |
| 10419641 | Chip and supply item for imaging device, including communication | Stephen Porter Bush, Nathan Wayne Foley, Timothy John Rademacher, Jennifer Topmiller Williams, Gregory Scott Woods | 2019-09-17 |
| 10375273 | Chip and supply item for imaging device, including communication | Stephen Porter Bush, Timothy John Rademacher | 2019-08-06 |
| 9959493 | Systems and methods for authentication of printer supply items | James Ronald Booth, Matthew Clarke, Graydon Randall Dodson, Joshua Potter | 2018-05-01 |
| 9876794 | Systems and methods for authentication of printer supply items | James Ronald Booth, Matthew Clarke, Graydon Randall Dodson, Ellis Matthew King, Adam Jude Ahne | 2018-01-23 |
| 9569631 | Method and apparatus for configuring an electronics device | Stephen Porter Bush, Mark Fagan, Duane Edward Norris, Douglas Keith Perterson, Jr., Thomas James Wack +1 more | 2017-02-14 |
| 9535852 | System and method for secured host-slave communication | Timothy John Rademacher | 2017-01-03 |
| 9357102 | Systems and methods of securing operational information associated with an imaging device | Mark Doerre | 2016-05-31 |
| 9231926 | System and method for secured host-slave communication | Timothy John Rademacher | 2016-01-05 |
| 9218235 | Systems and methods of verifying operational information associated with an imaging device | Mark Doerre | 2015-12-22 |
| 8386657 | Dynamic address change for slave devices on a shared bus | Donald William Chapelle, Zachary Nathan Fister | 2013-02-26 |
| 8225021 | Dynamic address change for slave devices on a shared bus | Donald William Chapelle, Zachary Nathan Fister | 2012-07-17 |
| 8210629 | Method for measuring ink flow rate in an inkjet printhead | Eric David Langevin, Jason Todd McReynolds, Robert Henry Muyskens, Nicholas Jon Post, Kent Lee Ubellacker | 2012-07-03 |
| 8165918 | Method of licensing functionality after initial transaction | Timothy P. Craig, Stephen Kelly Cunnagin, Timothy Strunk, Michael Wilson | 2012-04-24 |
| 8099791 | Method of authenticating a consumable in an imaging device | Douglas Peterson | 2012-01-17 |
| 8089652 | Licensing method for use with an imaging device | Timothy Strunk, John Dennis Zbrozek | 2012-01-03 |
| 7798594 | Method of authenticating a consumable | Michael Clark Campbell, Donald F. Croley, Timothy Strunk | 2010-09-21 |
| 7788490 | Methods for authenticating an identity of an article in electrical communication with a verifier system | Timothy Strunk | 2010-08-31 |
| 7739198 | System and method for remotely authenticating a device in a reward program | Israel Bautista, Jonathan M. Gumaroy, Michelle Medina | 2010-06-15 |
| 7689513 | Method of licensing functionality after initial transaction | Timothy P. Craig, Stephen Kelly Cunnagin, Timothy Strunk, Michael Wilson | 2010-03-30 |
| 7589850 | Licensing method for use with an imaging device | Timothy Strunk, John Dennis Zbrozek | 2009-09-15 |
| 7585043 | Method of authenticating a consumable | Michael Clark Campbell, Donald F. Croley, Timothy Strunk | 2009-09-08 |
| 7469107 | Method for providing imaging substance for use in an imaging device via a virtual replenishment | Douglas Laurence Robertson, David C. Stevenson, Barry Baxter Stout | 2008-12-23 |