Rajasekar Kanagasabai

Person

Chennai, IN

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and systems for adding annotations from a printed version o...
- Patent number 12,236,185
- Issue date Feb 25, 2025
- Xerox Corporation
- Shoban Kumar Jayaraj Devadoss
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for detecting one or more security patterns in...
- Patent number 12,149,663
- Issue date Nov 19, 2024
- Xerox Corporation
- Rajasekar Kanagasabai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for detecting tampering of an IR security mark
- Patent number 11,954,931
- Issue date Apr 9, 2024
- Xerox Corporation
- Rajasekar Kanagasabai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for automatically identifying IR security marks...
- Patent number 11,941,937
- Issue date Mar 26, 2024
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for automatically managing output size of a doc...
- Patent number 11,765,288
- Issue date Sep 19, 2023
- Xerox Corporation
- Anand Arokia Raj Antony Muthu Rayar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Performance improvement with object detection for software based im...
- Patent number 11,715,314
- Issue date Aug 1, 2023
- Xerox Corporation
- Xing Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for handling drifting of colors in printing sce...
- Patent number 11,652,950
- Issue date May 16, 2023
- Xerox Corporation
- Packiya Lakshmi Balusamy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for securing confidential content of a document...
- Patent number 11,652,941
- Issue date May 16, 2023
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for automatically identifying IR security marks...
- Patent number 11,509,791
- Issue date Nov 22, 2022
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive autocolor detection based on media color
- Patent number 11,128,782
- Issue date Sep 21, 2021
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method to improve performance in document processing
- Patent number 11,087,126
- Issue date Aug 10, 2021
- Xerox Corporation
- Xing Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for enhancing image quality for documents with...
- Patent number 10,602,019
- Issue date Mar 24, 2020
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for optical character recognition (OCR) of multi-...
- Patent number 10,460,192
- Issue date Oct 29, 2019
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for image compression
- Patent number 10,341,671
- Issue date Jul 2, 2019
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Single color background mixed raster content (MRC)
- Patent number 10,142,520
- Issue date Nov 27, 2018
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for creating multi-layered optical character re...
- Patent number 10,049,097
- Issue date Aug 14, 2018
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scheme for text only MRC compression
- Patent number 10,043,116
- Issue date Aug 7, 2018
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Customized color for multiple raster content format file
- Patent number 9,712,698
- Issue date Jul 18, 2017
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modifying the size of document content based on a pre-determined th...
- Patent number 9,607,360
- Issue date Mar 28, 2017
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for image compression
- Patent number 9,596,380
- Issue date Mar 14, 2017
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for image processing
- Patent number 9,563,961
- Issue date Feb 7, 2017
- Xerox Corporation
- Rajasekar Kanagasabai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for processing documents
- Patent number 9,384,391
- Issue date Jul 5, 2016
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for estimating half-tone frequency of an image
- Patent number 9,288,364
- Issue date Mar 15, 2016
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for processing documents
- Patent number 9,237,255
- Issue date Jan 12, 2016
- Xerox Corporation
- Sainarayanan Gopalkrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for image processing
- Patent number 9,147,262
- Issue date Sep 29, 2015
- Xerox Corporation
- Xing Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND SYSTEMS FOR ADJUSTING TEXT COLORS IN SCANNED DOCUMENTS
- Publication number 20240020997
- Publication date Jan 18, 2024
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEMS FOR ADDING ANNOTATIONS FROM A PRINTED VERSION O...
- Publication number 20230289515
- Publication date Sep 14, 2023
- Xerox Corporation
- Shoban Kumar Jayaraj Devadoss
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEMS FOR AUTOMATICALLY IDENTIFYING IR SECURITY MARKS...
- Publication number 20230030524
- Publication date Feb 2, 2023
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- G07 - CHECKING-DEVICES
Information Patent Application
PERFORMANCE IMPROVEMENT WITH OBJECT DETECTION FOR SOFTWARE BASED IM...
- Publication number 20220012483
- Publication date Jan 13, 2022
- Xerox Corporation
- Xing Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADAPTIVE AUTOCOLOR DETECTION BASED ON MEDIA COLOR
- Publication number 20210281715
- Publication date Sep 9, 2021
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEMS FOR GENERATING MIXED RASTER CONTENT (MRC) FILE
- Publication number 20210112176
- Publication date Apr 15, 2021
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MIXED RASTER CONTENT (MRC) TO CONTROL COLOR CHANGES
- Publication number 20210110586
- Publication date Apr 15, 2021
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD TO IMPROVE PERFORMANCE IN DOCUMENT PROCESSING
- Publication number 20200394397
- Publication date Dec 17, 2020
- Xerox Corporation
- Xing Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEMS FOR ENHANCING IMAGE QUALITY FOR DOCUMENTS WITH...
- Publication number 20200028987
- Publication date Jan 23, 2020
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR IMAGE COMPRESSION
- Publication number 20180310011
- Publication date Oct 25, 2018
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR CREATING MULTI-LAYERED OPTICAL CHARACTER RE...
- Publication number 20180217973
- Publication date Aug 2, 2018
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR OPTICAL CHARACTER RECOGNITION (OCR) OF MULTI-...
- Publication number 20180114085
- Publication date Apr 26, 2018
- Xerox Corporation
- SAINARAYANAN GOPALAKRISHNAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEMS FOR PROCESSING DOCUMENTS
- Publication number 20160098596
- Publication date Apr 7, 2016
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEMS FOR PROCESSING DOCUMENTS
- Publication number 20160042497
- Publication date Feb 11, 2016
- Xerox Corporation
- Sainarayanan Gopalakrishnan
- G06 - COMPUTING CALCULATING COUNTING

Rajasekar Kanagasabai

Person

Patents Grantslast 30 patents

Methods and systems for adding annotations from a printed version o...

Methods and systems for detecting one or more security patterns in...

Methods and systems for detecting tampering of an IR security mark

Methods and systems for automatically identifying IR security marks...

Methods and systems for automatically managing output size of a doc...

Performance improvement with object detection for software based im...

Methods and systems for handling drifting of colors in printing sce...

Methods and systems for securing confidential content of a document...

Methods and systems for automatically identifying IR security marks...

Adaptive autocolor detection based on media color

Method to improve performance in document processing

Methods and systems for enhancing image quality for documents with...

Method and system for optical character recognition (OCR) of multi-...

Method and system for image compression

Single color background mixed raster content (MRC)

Systems and methods for creating multi-layered optical character re...

Scheme for text only MRC compression

Customized color for multiple raster content format file

Modifying the size of document content based on a pre-determined th...

Methods and systems for image compression

Method and system for image processing

Methods and systems for processing documents

Methods and systems for estimating half-tone frequency of an image

Methods and systems for processing documents

Methods and systems for image processing

Patents Applicationslast 30 patents

METHODS AND SYSTEMS FOR ADJUSTING TEXT COLORS IN SCANNED DOCUMENTS

METHODS AND SYSTEMS FOR ADDING ANNOTATIONS FROM A PRINTED VERSION O...

METHODS AND SYSTEMS FOR AUTOMATICALLY IDENTIFYING IR SECURITY MARKS...

PERFORMANCE IMPROVEMENT WITH OBJECT DETECTION FOR SOFTWARE BASED IM...

ADAPTIVE AUTOCOLOR DETECTION BASED ON MEDIA COLOR

METHODS AND SYSTEMS FOR GENERATING MIXED RASTER CONTENT (MRC) FILE

MIXED RASTER CONTENT (MRC) TO CONTROL COLOR CHANGES

METHOD TO IMPROVE PERFORMANCE IN DOCUMENT PROCESSING

METHODS AND SYSTEMS FOR ENHANCING IMAGE QUALITY FOR DOCUMENTS WITH...

METHOD AND SYSTEM FOR IMAGE COMPRESSION

SYSTEMS AND METHODS FOR CREATING MULTI-LAYERED OPTICAL CHARACTER RE...

METHOD AND SYSTEM FOR OPTICAL CHARACTER RECOGNITION (OCR) OF MULTI-...

METHODS AND SYSTEMS FOR PROCESSING DOCUMENTS

METHODS AND SYSTEMS FOR PROCESSING DOCUMENTS