Inventor · disambiguated record
Charles D. Johnson
Also filed as: JOHNSON CHARLES D · JOHNSON CHARLES DAVID
25 granted patents·2 pending applications·337 citations·filing 1984–2013
95Inventor score
Top patents by PatentIndex Score
27 records- 0196US4570670AValveJOHNSON CHARLES D·Filed 1984·Granted Feb 18, 1986·114 cites·16 claims
- 0291US7216347B1Method and apparatus for prioritizing print jobs from multiple printer input channelsIBM·Filed 2000·Granted May 8, 2007·104 cites·33 claims
- 0390US8358440B2Color printer calibration for multiple mediumsRICOH PROD PRINT SOLUTIONS LLC·Filed 2009·Granted Jan 22, 2013·15 cites·12 claims
- 0474US7595907B2Method and apparatus for providing printer recognition and management of a print job entityINFOPRINT SOLUTIONS CO LLC·Filed 2006·Granted Sep 29, 2009·6 cites·19 claims
- 0571US9292234B2Print job correction mechanismWARD DAVID·Filed 2013·Granted Mar 22, 2016·3 cites·12 claims
- 0670US7283272B2System and method for controlling a remote printerINFOPRINT SOLUTIONS COMPANY·Filed 2003·Granted Oct 16, 2007·26 cites·23 claims
- 0769US8797562B2Page level recovery on print jobs for production printing systemsCARNEY DENNIS M·Filed 2008·Granted Aug 5, 2014·5 cites·27 claims
- 0868US8711386B2Utilizing virtually stored media snapshots for rasterizing print jobsJOHNSON CHARLES D·Filed 2012·Granted Apr 29, 2014·2 cites·15 claims
- 0968US7177037B2Method and apparatus for processing print jobs identifying undefined print queuesIBM·Filed 2000·Granted Feb 13, 2007·13 cites·27 claims
- 1063US7646506B2Method and apparatus for determining how to process incoming print jobsINFOPRINT SOLUTIONS CO LLC·Filed 2006·Granted Jan 12, 2010·2 cites·20 claims
- 1163US7170617B1Method and apparatus for determining how to process incoming print jobsIBM·Filed 2000·Granted Jan 30, 2007·9 cites·33 claims
- 1262US7605932B2System and method of implementing a job cancel broadcast notification and parallel processing of the requestINFOPRINT SOLUTIONS CO LLC·Filed 2006·Granted Oct 20, 2009·2 cites·8 claims
- 1362US7468802B1Method and apparatus for processing print jobs via parallel spooling and despooling operationsIBM·Filed 2000·Granted Dec 23, 2008·10 cites·29 claims
- 1459US7589849B2Method and apparatus for providing printer recognition and management of a print job entityINFORPRINT SOLUTIONS COMPANY L·Filed 2001·Granted Sep 15, 2009·9 cites·79 claims
- 1557US8542381B2Purging of print jobs from a print data pathCARNEY DENNIS M·Filed 2008·Granted Sep 24, 2013·1 cites·26 claims
- 1652US10007469B2Virtual page generation mechanismWARD DAVID·Filed 2013·Granted Jun 26, 2018·0 cites·18 claims
- 1752US8836986B2Purging of print jobs from a print data pathCARNEY DENNIS M·Filed 2013·Granted Sep 16, 2014·0 cites·20 claims
- 1851US8064077B2Automatic print job cancellation mechanismJOHNSON CHARLES D·Filed 2008·Granted Nov 22, 2011·0 cites·20 claims
- 1947US8641357B2Track hoe attachment to load and unload pipeJOHNSON CHARLES DAVID·Filed 2010·Granted Feb 4, 2014·1 cites·9 claims
- 2046US7177041B2Method and apparatus for detecting and processing print jobs that request backchannel dataIBM·Filed 2001·Granted Feb 13, 2007·1 cites·12 claims
- 2143US8482755B2Print controller using a job despool token to control the release of print jobs stored in a rasterized job spoolCARNEY DENNIS M·Filed 2005·Granted Jul 9, 2013·0 cites·20 claims
- 2241US9047556B2Media determination for a print job from a rasterization processJOHNSON CHARLES D·Filed 2012·Granted Jun 2, 2015·0 cites·20 claims
- 2340US2007070392A1Processing requests for data sinks in a logical printerHARRISON KAREN L·Filed 2005·Application pending·0 cites
- 2439US2012218592A1Temporarily modifying print eligibility for print jobs when jobs are forced to printCARNEY DENNIS·Filed 2011·Application pending·0 cites
- 2536US8599394B2Recovery from an out of storage condition at a rip spool for storing raster dataJOHNSON CHARLES D·Filed 2011·Granted Dec 3, 2013·0 cites·18 claims
- 2634US6871285B1Method, system and program for detecting communication code informationIBM·Filed 1999·Granted Mar 22, 2005·7 cites·33 claims
- 2730US4975869AFast emulator using slow processorIBM·Filed 1990·Granted Dec 4, 1990·7 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →