Inventor · disambiguated record
Calvin Dale Murphy
Also filed as: MURPHY CALVIN D · MURPHY CALVIN DALE
15 granted patents·5 pending applications·121 citations·filing 2000–2023
92Inventor score
Top patents by PatentIndex Score
20 records- 0191US6927368B2Method and apparatus for controlling power to a heater element using dual pulse width modulation controlLEXMARK INT INC·Filed 2003·Granted Aug 9, 2005·38 cites·38 claims
- 0284US6697594B1Doctor blade support for an image forming apparatusLEXMARK INT INC·Filed 2002·Granted Feb 24, 2004·23 cites·19 claims
- 0379US6879803B2Belt fuser for a color electrophotographic printerLEXMARK INT INC·Filed 2003·Granted Apr 12, 2005·18 cites·21 claims
- 0474US8180240B2Color belt fuser warm-up time minimizationCAO JICHANG·Filed 2008·Granted May 15, 2012·5 cites·19 claims
- 0574US7324771B2Method for minimizing temperature droop in a fuserLEXMARK INT INC·Filed 2005·Granted Jan 29, 2008·5 cites·21 claims
- 0671US2023349617A1Ice maker heater assembliesLEXMARK INT INC·Filed 2023·Application pending·0 cites
- 0769US9541876B1Imaging device with diagnostic testing for fatal errorsLEXMARK INT INC·Filed 2015·Granted Jan 10, 2017·1 cites·18 claims
- 0867US7277654B2Electrophotographic power supply configuration for supplying power to a fuserLEXMARK INT INC·Filed 2005·Granted Oct 2, 2007·4 cites·25 claims
- 0966US11692754B2Ice maker heater assembliesLEXMARK INT INC·Filed 2021·Granted Jul 4, 2023·0 cites·16 claims
- 1063US6801745B1Fuser for an electrophotographic printer and method of using sameLEXMARK INT INC·Filed 2003·Granted Oct 5, 2004·8 cites·19 claims
- 1156US2021321812A1Heater assembly for a cooking device lidLEXMARK INT INC·Filed 2021·Application pending·0 cites
- 1254US2015242172A1Systems and Methods for Configuring an Imaging Device to Image Media Using Settings Suitable for the MediaLEXMARK INT INC·Filed 2014·Application pending·0 cites
- 1353US7260339B2Fuser unit operation for gloss consistencyLEXMARK INT INC·Filed 2004·Granted Aug 21, 2007·5 cites·22 claims
- 1447US6865351B2Method of using a fuser for a color electrophotographic printerLEXMARK INT INC·Filed 2003·Granted Mar 8, 2005·3 cites·17 claims
- 1547US6832829B2Ink jet aerosol control using carrier movement as a piston pumpLEXMARK INT INC·Filed 2003·Granted Dec 21, 2004·3 cites·20 claims
- 1646US7055946B2Apparatus and method for printing with an inkjet drumLEXMARK INT INC·Filed 2003·Granted Jun 6, 2006·3 cites·19 claims
- 1746US2009139982A1Power Delivery To Heater ElementsCAO JICHANG·Filed 2007·Application pending·0 cites
- 1846US2016088170A1Systems and Methods for Configuring an Imaging Device to Image Media Using Settings Suitable for the MediaLEXMARK INT INC·Filed 2015·Application pending·0 cites
- 1942US7050734B2Method of determining a relative speed between independently driven members in an image forming apparatusLEXMARK INT INC·Filed 2004·Granted May 23, 2006·2 cites·27 claims
- 2039US6452380B1Rod and apparatus for calibrating magnetic roll testing apparatusLEXMARK INT INC·Filed 2000·Granted Sep 17, 2002·3 cites·22 claims
Join the waitlist — get patent alerts
Get an alert when Calvin Dale Murphy files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →