Inventor · disambiguated record
Sudhagar Subbaian
Also filed as: SUBBAIAN SUDHAGAR
21 granted patents·1 pending application·55 citations·filing 2013–2019
92Inventor score
Files withXEROX CORP22
Top patents by PatentIndex Score
22 records- 0193US9973654B1Methods and devices for enhancing edges of a graphic objectXEROX CORP·Filed 2017·Granted May 15, 2018·11 cites·33 claims
- 0290US9167129B1Method and apparatus for segmenting image into halftone and non-halftone regionsXEROX CORP·Filed 2014·Granted Oct 20, 2015·11 cites·26 claims
- 0384US9563961B1Method and system for image processingXEROX CORP·Filed 2016·Granted Feb 7, 2017·6 cites·17 claims
- 0481US10079960B1System and method for halftoning in a print systemXEROX CORP·Filed 2017·Granted Sep 18, 2018·3 cites·20 claims
- 0580US10049097B1Systems and methods for creating multi-layered optical character recognition (OCR) documentsXEROX CORP·Filed 2017·Granted Aug 14, 2018·4 cites·21 claims
- 0679US9712697B1Detecting sizes of documents scanned using handheld devicesXEROX CORP·Filed 2016·Granted Jul 18, 2017·3 cites·20 claims
- 0779US9542130B2Mask based toner reductionXEROX CORP·Filed 2015·Granted Jan 10, 2017·4 cites·19 claims
- 0877US9681013B2Methods and systems facilitating generation of digital representations of objectsXEROX CORP·Filed 2015·Granted Jun 13, 2017·3 cites·38 claims
- 0976US9641724B1Method and system for compressing and converting an image during printingXEROX CORP·Filed 2016·Granted May 2, 2017·2 cites·29 claims
- 1074US9681023B1Image processing method and system for classification of halftone frequenciesXEROX CORP·Filed 2016·Granted Jun 13, 2017·2 cites·19 claims
- 1174US9338324B1Systems and methods for rule-based thin-line enhancement in halftone imagesXEROX CORP·Filed 2015·Granted May 10, 2016·2 cites·24 claims
- 1268US9876937B1Saving marking material using threshold arrays and toner reduction maskXEROX CORP·Filed 2017·Granted Jan 23, 2018·1 cites·20 claims
- 1367US9124841B2Connected component analysis with multi-thresholding to segment halftonesXEROX CORP·Filed 2013·Granted Sep 1, 2015·1 cites·20 claims
- 1466US10460192B2Method and system for optical character recognition (OCR) of multi-language contentXEROX CORP·Filed 2016·Granted Oct 29, 2019·1 cites·18 claims
- 1565US9087287B2Individualizing reduction of original pages in N-up copying or printingXEROX CORP·Filed 2013·Granted Jul 21, 2015·1 cites·20 claims
- 1650US10313564B1Methods and systems for usage control of printing materialXEROX CORP·Filed 2018·Granted Jun 4, 2019·0 cites·20 claims
- 1748US9842281B2System for automated text and halftone segmentationXEROX CORP·Filed 2014·Granted Dec 12, 2017·0 cites·15 claims
- 1848US9384391B2Methods and systems for processing documentsXEROX CORP·Filed 2014·Granted Jul 5, 2016·0 cites·23 claims
- 1946US11055886B2Methods and systems for automatic filling of colors in outline images at a multi-function deviceXEROX CORP·Filed 2019·Granted Jul 6, 2021·0 cites·20 claims
- 2042US9659230B2Methods and systems for estimating skew angle of an imageXEROX CORP·Filed 2015·Granted May 23, 2017·0 cites·24 claims
- 2142US2019004743A1Framework for reducing toner utilization by controlling toner intensityXEROX CORP·Filed 2017·Application pending·0 cites
- 2232US10726317B2Methods and systems for adding new content in an electronic document generated by scanningXEROX CORP·Filed 2017·Granted Jul 28, 2020·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →