Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10410779 | Methods of making physical unclonable functions having magnetic and non-magnetic particles | Roger Steven Cannon, Gary Allen Denton, James Paul Drummond, Kelly Ann Killeen | 2019-09-10 |
| 9959493 | Systems and methods for authentication of printer supply items | Christopher Alan Adkins, Matthew Clarke, Graydon Randall Dodson, Joshua Potter | 2018-05-01 |
| 9929864 | Rotating magnetic measurements of physical unclonable functions | Roger Steven Cannon, Gary Allen Denton, James Paul Drummond, Kelly Ann Killeen | 2018-03-27 |
| 9917699 | Physical unclonable function imaged through two faces | Roger Steven Cannon, Gary Allen Denton, James Paul Drummond, Kelly Ann Killeen | 2018-03-13 |
| 9876794 | Systems and methods for authentication of printer supply items | Christopher Alan Adkins, Matthew Clarke, Graydon Randall Dodson, Ellis Matthew King, Adam Jude Ahne | 2018-01-23 |
| 9837136 | Addressing, command protocol, and electrical interface for non-volatile memories utilized in recording usage counts | — | 2017-12-05 |
| 9553582 | Physical unclonable functions having magnetic and non-magnetic particles | Roger Steven Cannon, Gary Allen Denton, James Paul Drummond, Kelly Ann Killeen | 2017-01-24 |
| 9400764 | Addressing, command protocol, and electrical interface for non-volatile memories utilized in recording usage counts | Bryan Scott Willett | 2016-07-26 |
| 9298908 | Methods and apparatus for setting the address of a module using a voltage | Adam Jude Ahne | 2016-03-29 |
| 9245591 | Addressing, command protocol, and electrical interface for non-volatile memories utilized in recording usage counts | — | 2016-01-26 |
| 9213396 | Methods and apparatus for setting the address of a module using a clock | Adam Jude Ahne | 2015-12-15 |
| 9122189 | Scan unit for an imaging device and methods of using same | Roger Steven Cannon, Daniel Pawley | 2015-09-01 |
| 8966193 | Addressing, command protocol, and electrical interface for non-volatile memories utilized in recording usage counts sensor | Bryan Scott Willett | 2015-02-24 |
| 8521970 | Addressing, command protocol, and electrical interface for non-volatile memories utilized in recording usage counts | Bryan Scott Willett | 2013-08-27 |
| 8190869 | Dual boot strategy to authenticate firmware in a computing device | John F. Gostomski, Mike Partington | 2012-05-29 |
| 7844786 | Addressing and command protocols for non-volatile memories utilized in recording usage counts | Bryan Scott Willett | 2010-11-30 |
| 7426613 | Addressing, command protocol, and electrical interface for non-volatile memories utilized in recording usage counts | Bryan Scott Willett | 2008-09-16 |
| 7424398 | Boot validation system and method | William Pohl Corbett, Jr., John Francis Gestomski, Mike Partington | 2008-09-09 |
| 6366174 | Method and apparatus for providing a clock generation circuit for digitally controlled frequency or spread spectrum clocking | John Bruce Berry, Keith Bryan Hardin, John Parker Richey | 2002-04-02 |
| 6247786 | Dynamic pass buffer sizing | Martin Geoffrey Rivers | 2001-06-19 |
| 5872807 | Spread spectrum clock generator and associated method | Donald Reid Bush, John Thomas Fessler, Keith Bryan Hardin | 1999-02-16 |
| 5867524 | Spread spectrum clock generator and associated method | Donald Reid Bush, John Thomas Fessler, Keith Bryan Hardin | 1999-02-02 |
| 5146547 | Printer buffer and rasterization arrangement | James L. Beck, Carl P. Cole, Lynn M. Oliver, Warren J. Spina, Stephen R. Troyer | 1992-09-08 |