Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7471905 | Backup of replaceable device information in an image-forming apparatus | — | 2008-12-30 |
| 7454145 | Packaging detection and removal for an image forming device | Brian P. Weaver | 2008-11-18 |
| 7451975 | Input tray and drive mechanism using a single motor for an image forming device | Edward Lynn Triplett | 2008-11-18 |
| 7403214 | Systems and methods for adjusting the dynamic range of a scanning laser beam | Thomas Austin Fields, Christopher Dane Jones, Cyrus Bradford Clarke, Jonathan C. Frey | 2008-07-22 |
| 7380789 | Methods of moving a media sheet from an input tray and into a media path within an image forming device | Niko Jay Murrell, Samuel Carter Sipper, Thomas Fleming | 2008-06-03 |
| 7280776 | Method and apparatus to control waste toner collection in an image forming apparatus | Derek Masami Inouye, Tom E Stickler | 2007-10-09 |
| 7206012 | Memory device on optical scanner and apparatus and method for storing characterizing information on the memory device | Thomas Austin Fields, Allen Patrick Johnson, Christopher Dane Jones, Gregory Lawrence Ream | 2007-04-17 |
| 7193180 | Resistive heater comprising first and second resistive traces, a fuser subassembly including such a resistive heater and a universal heating apparatus including first and second resistive traces | Steven J. Harris, John William Kietzman, Gregory McClure, Mark K. DeMoor, Jerry Wayne Smith | 2007-03-20 |
| 7130574 | Image forming device with multimode duplexer | Daniel L. Carter | 2006-10-31 |
| 7085507 | Method and apparatus to control waste toner collection in an image forming apparatus | Tom E Stickler, Larry Steven Foster, David Erwin Rennick | 2006-08-01 |
| 7052125 | Apparatus and method for ink-jet printing onto an intermediate drum in a helical pattern | Benjamin Alan Askren, Robert Leonard Burdick, Bill C. Chappel, Christopher Chee, David Michael Cseledy +3 more | 2006-05-30 |
| 6870140 | Universal fuser heating apparatus with effective resistance switched responsive to input AC line voltage | Mark K. DeMoor, Steven J. Harris, John William Kietzman, Gregory McClure, Jerry Wayne Smith | 2005-03-22 |
| 6785011 | Optical sensor arrangement for start of scan detection and improved vertical beam alignment range | — | 2004-08-31 |
| 6616256 | Serial integrated scan-based testing of ink jet print head | John Glenn Edelen, George Keith Parish, Kristi Rowe, Susan Marie Zearfoss | 2003-09-09 |
| 6588872 | Electronic skew adjustment in an ink jet printer | Frank Edward Anderson, George Keith Parish, Susan Marie Zearfoss | 2003-07-08 |
| 6582049 | Method and apparatus for detecting the position of an inkjet printhead | — | 2003-06-24 |
| 6502926 | Ink jet semiconductor chip structure | Stephen Francis DeFosse, Curtis Ray Droege, Hrishikesh Pramod Gogate, Eric Spencer Hall | 2003-01-07 |
| 6412894 | Ink cartridge and method for determining ink volume in said ink cartridge | Benjamin Alan Askren | 2002-07-02 |
| 6328424 | Inkjet cartridge with simultaneous electrical and fluid connections | Gary Allen Denton | 2001-12-11 |
| 6224198 | Method and apparatus for refilling ink jet cartridges with minimum ink loss | Gary Allen Denton | 2001-05-01 |
| 6206511 | Multiple-cartridge off-board ink supplies for color ink jet printers | Gary Allen Denton | 2001-03-27 |
| 6193349 | Ink jet print cartridge having active cooling cell | Robert W. Cornell, Gary Allen Denton, James Harold Powers | 2001-02-27 |
| 6158850 | On carrier secondary ink tank with memory and flow control means | — | 2000-12-12 |
| 6155664 | Off-carrier inkjet print supply with memory | — | 2000-12-05 |
| 6154238 | Scanning print head | Gary Allen Denton, David Dreyfuss | 2000-11-28 |