Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11873918 | Interval control valve actuator, valve and system | Thomas McClain Scott, Marc Samuelson | 2024-01-16 |
| 11828490 | Ceramic heater for heating water in an appliance | Jerry Wayne Smith, Jichang Cao, Virgil Johnson, Jr. | 2023-11-28 |
| 11549328 | Over element line protector and method | — | 2023-01-10 |
| 10289024 | Toner level sensing for a replaceable unit of an image forming device | Michael Craig Leemhuis, Jeffrey Allen Abler, Charles Alan Bast, Todd Dutton | 2019-05-14 |
| 10001732 | Power management and control for a fuser of an electrophotographic imaging device | Jichang Cao, Christopher E. Rhoads, John Parker Richey, Daniel Steinberg | 2018-06-19 |
| 9891553 | Toner level sensing for a replaceable unit of an image forming device | Michael Craig Leemhuis, Jeffrey Allen Abler, Charles Alan Bast, Todd Dutton | 2018-02-13 |
| 9703234 | Toner cartridge having an expandable toner agitator | Ligia Aura Bejat, Michael Alan Gist, Prabuddha Jyotindra Mehta, Eric C. Stelter, Kelly Marie Wright | 2017-07-11 |
| 9696661 | Methods for retrying pick in an image-before-pick system | Benjamin Charles Devore, Delbert Lester Elliott, James Marion Nimmo | 2017-07-04 |
| 9639038 | Power management and control for a fuser of an electrophotographic imaging device | Jichang Cao, Christopher E. Rhoads, John Parker Richey, Daniel Steinberg | 2017-05-02 |
| 9454125 | Systems and methods for reincorporating waste toner with fresh toner within a toner cartridge | Ligia Aura Bejat, Michael Alan Gist, Michael Craig Leemhuis, Prabuddha Jyotindra Mehta, Eric C. Stelter +1 more | 2016-09-27 |
| 9104134 | Toner level sensing for replaceable unit of an image forming device | Michael Craig Leemhuis, Jeffrey Alan Abler, Charles Alan Bast, Todd Dutton | 2015-08-11 |
| 9069286 | Rotational sensing for a replaceable unit of an image forming device | Michael Craig Leemhuis, Charles Alan Bast, Daniel Steinberg | 2015-06-30 |
| 8824929 | Method for increasing useful life of an image forming apparatus | Alan Stirling Campbell, David Brian Langer, Peter Brown Pickett | 2014-09-02 |
| 8731415 | Capacitive sensor for sensing state of waste toner box in an imaging apparatus | Andrew Charles Hogan, Peyman Kermanshahi Nejad, James Marion Nimmo, Christopher Kent Washing | 2014-05-20 |
| 8379247 | Method, system and test sheet image bitmap for carrying out a scanner-and-processor based image-to-paper registration setup | Adam Daniel Cahill, Franklin Joseph Palumbo, Cary Patterson Ravitz, Daniel Paul Cahill, Mark A. Omelchenko +1 more | 2013-02-19 |
| 8111272 | Method for compensating misalignment errors in electrophotographic device | Delbert Lester Elliott, John Lemaster, Mark A. Omelchenko, Thad Carlton Switzer | 2012-02-07 |
| 7890018 | Architecture for an image-forming device | Franklin Joseph Palumbo, Darin Michael Gettelfinger, Paul Douglas Horrall, Reginald Keith Bethel | 2011-02-15 |
| 7720404 | Methods of operating a multi-color image forming device in a mono-color mode | Jian Wen, Delbert Lester Elliott | 2010-05-18 |
| 7710441 | Systems and methods for using multiple scanner facets to write a scan line of image data in an electrophotographic device | Alan Stirling Campbell, David Brian Langer | 2010-05-04 |
| 7676169 | Multipath toner patch sensor for use in an image forming device | Gary Allen Denton, Cary Patterson Ravitz | 2010-03-09 |
| 7639965 | Architecture for an image-forming device | Franklin Joseph Palumbo, Darin Michael Gettelfinger, Paul Douglas Horrall, Reginald Keith Bethel | 2009-12-29 |
| 7383016 | Electrophotographic device capable of performing an imaging operation and a fusing operation at different speeds | Adrian James Lee, Peter Brown Pickett, John Spicer | 2008-06-03 |
| 7167673 | Method and apparatus for using continuous media stock in a cut-sheet image forming device | Daniel Paul Cahill, Curtis Duane Woodson | 2007-01-23 |
| 7127184 | Method and device for clearing media jams from an image forming device | Matthew Christopher Coriale, Delbert Lester Elliott, Michael David Maul, Jason Lee Rowe | 2006-10-24 |
| 6989852 | Method of margin alignment and plane-to-plane registration in a tandem color electrophotographic machine | Gregory Lawrence Ream, Earl Dawson Ward, II | 2006-01-24 |