Inventor · disambiguated record
Larry M. Ernst
Also filed as: ERNST LARRY · ERNST LARRY M · ERNST LARRY MASON
76 granted patents·7 pending applications·689 citations·filing 1977–2022
99Inventor score
Top patents by PatentIndex Score
83 records- 0199US9656463B1Adjusting ink drop size estimates for improved ink use estimatesERNST LARRY M·Filed 2016·Granted May 23, 2017·31 cites·20 claims
- 0298US10549523B2Ink deposition curve computation mechanismRICOH CO LTD·Filed 2018·Granted Feb 4, 2020·18 cites·20 claims
- 0397US9785873B2Halftone calibration mechanismSTANICH MIKEL·Filed 2016·Granted Oct 10, 2017·28 cites·20 claims
- 0497US9661154B1Ink model derivation mechanism using Weibull distribution functionSTANICH MIKEL JOHN·Filed 2016·Granted May 23, 2017·36 cites·19 claims
- 0597US8322811B2Multi-pass calibration in fixed printhead array printersCHANDU KARTHEEK·Filed 2009·Granted Dec 4, 2012·32 cites·20 claims
- 0695US10500849B1Printhead waveform adjustmentERNST LARRY M·Filed 2018·Granted Dec 10, 2019·11 cites·20 claims
- 0795US8542418B2Printer calibration for printers with fixed print array structuresCHANDU KARTHEEK·Filed 2010·Granted Sep 24, 2013·36 cites·19 claims
- 0894US9621762B2Halftone calibration mechanism employing an ink modelCHANDU KARTHEEK·Filed 2012·Granted Apr 11, 2017·23 cites·18 claims
- 0993US4377338AMethod and apparatus for copier quality monitoring and controlIBM·Filed 1981·Granted Mar 22, 1983·43 cites·10 claims
- 1092US11305550B2Ink deposition uniformity compensation mechanismSTANICH MIKEL·Filed 2019·Granted Apr 19, 2022·3 cites·20 claims
- 1192US10442211B2Dual pass uniformity printing compensation mechanismSTANICH MIKEL·Filed 2017·Granted Oct 15, 2019·8 cites·22 claims
- 1292US8235490B2High speed dual pass ink jet printerCHANDU KARTHEEK·Filed 2008·Granted Aug 7, 2012·13 cites·19 claims
- 1391US9061518B2Inkjet nozzle flushing mechanismCHANDU KARTHEEK·Filed 2014·Granted Jun 23, 2015·4 cites·20 claims
- 1491US4415800AMethod and apparatus for monitoring and controlling heated fusers for copiersIBM·Filed 1981·Granted Nov 15, 1983·43 cites·4 claims
- 1590US11820124B2Continuous-forms color measurement systemERNST LARRY M·Filed 2021·Granted Nov 21, 2023·1 cites·23 claims
- 1690US9180712B1Test patterns for print heads having two image sourcesSTANICH MIKEL JOHN·Filed 2014·Granted Nov 10, 2015·6 cites·20 claims
- 1790US8985756B2Dynamic dryer control in printingBOLAND STUART J·Filed 2012·Granted Mar 24, 2015·6 cites·18 claims
- 1890US8358440B2Color printer calibration for multiple mediumsRICOH PROD PRINT SOLUTIONS LLC·Filed 2009·Granted Jan 22, 2013·15 cites·12 claims
- 1989US11184504B2Dynamic printing system compensation mechanismSTANICH MIKEL·Filed 2017·Granted Nov 23, 2021·5 cites·16 claims
- 2088US9849708B1Microwave dryer of a print system with modulation of the microwave source using frequency shift keyingERNST LARRY M·Filed 2017·Granted Dec 26, 2017·7 cites·20 claims
- 2188US7675648B2Method and apparatus for converting a color representation of an image to a grayscale representationINFOPRINT SOLUTIONS CO LLC·Filed 2006·Granted Mar 9, 2010·12 cites·8 claims
- 2287US8905517B2Inkjet nozzle flushing mechanismCHANDU KARTHEEK·Filed 2013·Granted Dec 9, 2014·3 cites·18 claims
- 2386US8506046B2Inkjet nozzle flushing mechanismCHANDU KARTHEEK·Filed 2011·Granted Aug 13, 2013·3 cites·9 claims
- 2486US7064859B1Method, system, program, and data structure for producing a look-up table to enhance print qualityIBM·Filed 2000·Granted Jun 20, 2006·35 cites·40 claims
- 2585US4183657ADynamic reference for an image quality control systemIBM·Filed 1978·Granted Jan 15, 1980·26 cites·9 claims
- 2684US11477343B2Dynamic printing system compensation mechanismSTANICH MIKEL·Filed 2021·Granted Oct 18, 2022·1 cites·20 claims
- 2784US8605329B2CMYK color conversion using iterative coordinate revisionSHESTAK VLADIMIR V·Filed 2011·Granted Dec 10, 2013·7 cites·20 claims
- 2884US8289572B2Estimation of ink/toner coverage when printingERNST LARRY M·Filed 2005·Granted Oct 16, 2012·6 cites·18 claims
- 2984US8282182B2Correction of print engine artifacts using an iterative halftoning search algorithmCHANDU KARTHEEK·Filed 2009·Granted Oct 9, 2012·8 cites·20 claims
- 3084US4326796AApparatus and method for measuring and maintaining copy quality in an electrophotographic copierIBM·Filed 1979·Granted Apr 27, 1982·27 cites·5 claims
- 3184US4166690ADigitally regulated power supply for use in electrostatic transfer reproduction apparatusIBM·Filed 1977·Granted Sep 4, 1979·25 cites·13 claims
- 3283US7729633B2Printer dynamically monitoring printer environment contaminationINFOPRINT SOLUTIONS CO LLC·Filed 2007·Granted Jun 1, 2010·7 cites·20 claims
- 3381US6975428B1Method, system, and program for reducing toner usage in print outputIBM·Filed 2000·Granted Dec 13, 2005·35 cites·52 claims
- 3480US8608273B2Print data compensation for variations in paper position within a printing systemERNST LARRY M·Filed 2011·Granted Dec 17, 2013·3 cites·14 claims
- 3580US7920279B2Apparatus and methods for improved printing in a tandem LED printhead engineINFOPRINT SOLUTIONS CO LLC·Filed 2006·Granted Apr 5, 2011·10 cites·20 claims
- 3679US8538199B2Digital image scaling with non integer scaling factorsERNST LARRY M·Filed 2010·Granted Sep 17, 2013·6 cites·13 claims
- 3779US8477377B2Mechanism for integration of print quality enhancement (PQE) and multi-bit halftone dataSTANICH MIKEL·Filed 2009·Granted Jul 2, 2013·5 cites·20 claims
- 3877US8820880B2Defective nozzle detection mechanismCHANDU KARTHEEK·Filed 2012·Granted Sep 2, 2014·2 cites·12 claims
- 3977US8807691B2Print head alignment mechanismCHANDU KARTHEEK·Filed 2012·Granted Aug 19, 2014·2 cites·16 claims
- 4076US7978090B2Apparatus, system, and method for safely and securely storing materialsIBM·Filed 2008·Granted Jul 12, 2011·11 cites·19 claims
- 4176US4299474AComponent mounting apparatus useful for compact copiersIBM·Filed 1979·Granted Nov 10, 1981·17 cites·13 claims
- 4273US8767258B2Force K processing in a CMYK color conversionSHESTAK VLADIMIR V·Filed 2011·Granted Jul 1, 2014·3 cites·21 claims
- 4372US10757270B2Ink estimation mechanismRICOH CO LTD·Filed 2018·Granted Aug 25, 2020·1 cites·21 claims
- 4469US11077674B2Dual pass uniformity printing compensation mechanismSTANICH MIKEL F·Filed 2019·Granted Aug 3, 2021·1 cites·23 claims
- 4569US8446638B2Estimation of ink/toner coverage when printingERNST LARRY M·Filed 2012·Granted May 21, 2013·1 cites·20 claims
- 4669US4496829ABang-bang dual-mode integral controller with proportional control output useful for temperature controlIBM·Filed 1982·Granted Jan 29, 1985·26 cites·6 claims
- 4768US10638018B2Mechanism to perform force color parameter transformationsFERRERI VINCENT·Filed 2017·Granted Apr 28, 2020·1 cites·20 claims
- 4868US9361554B2Low overhead near unity scaling techniqueSTANICH MIKEL JOHN·Filed 2014·Granted Jun 7, 2016·1 cites·20 claims
- 4967US10009514B2Mechanism to perform force-X color management mappingFERRERI VINCENT WILLIAM·Filed 2016·Granted Jun 26, 2018·1 cites·18 claims
- 5067US9258455B2Mechanism for K-only object rendering in a high-speed color controllerLI HONG·Filed 2008·Granted Feb 9, 2016·2 cites·20 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →