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For the Inventor, By the Inventor

Chennai, India

Rajasekar Kanagasabai

This inventor holds 27 USPTO granted patents and 6 published patent applications, primarily in Document Processing. Top assignee: Xerox Corporation. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rajasekar Kanagasabai. Retrieved from https://idiyas.com/inventor/rajasekar-kanagasabai

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 27 

% Patents Active = 77.8

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 34(Granted Patents)


Location History:

  • Medavakkam, IN (2018 - 2023)
  • Chennai, IN (2015 - 2024)

Company Filing History:

goldMedal27 out of 24,261 
 
Xerox Corporation
 patents

Years Active: 2015-2026

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Areas of Expertise:
Image Compression
Optical Character Recognition
Document Security
Halftone Frequency
Color Adjustment
Annotation Management
Image Quality Enhancement
Content Processing
Tamper Detection
Output Size Management
Multi-Layered Documents
27 patents (USPTO):Explore Patents
1. 12646345 - Methods and systems for adjusting text colors in scanned documents (2026-06-02),
2. 12519897 - Methods and systems for adding one or more security patterns in documents (2026-01-06),
3. 12236185 - Methods and systems for adding annotations from a printed version of a document to a digital version of the document (2025-02-25),
4. 12149663 - Methods and systems for detecting one or more security patterns in documents (2024-11-19),
5. 11954931 - Methods and systems for detecting tampering of an IR security mark (2024-04-09),
6. 11941937 - Methods and systems for automatically identifying IR security marks based on known halftone frequency and color information (2024-03-26),
7. 11765288 - Methods and systems for automatically managing output size of a document submitted for scanning (2023-09-19),
8. 11715314 - Performance improvement with object detection for software based image path (2023-08-01),
9. 11652950 - Methods and systems for handling drifting of colors in printing scenarios (2023-05-16),
10. 11652941 - Methods and systems for securing confidential content of a document while printing and/or generating a copy of the document (2023-05-16),
11. 11509791 - Methods and systems for automatically identifying IR security marks in a document based on halftone frequency information (2022-11-22),
12. 11128782 - Adaptive autocolor detection based on media color (2021-09-21),
13. 11087126 - Method to improve performance in document processing (2021-08-10),
14. 10602019 - Methods and systems for enhancing image quality for documents with highlighted content (2020-03-24),
15. 10460192 - Method and system for optical character recognition (OCR) of multi-language content (2019-10-29),

Title: Innovations by Rajasekar Kanagasabai: A Visionary from Chennai

Introduction

Rajasekar Kanagasabai, based in Chennai, India, is a prolific inventor known for his contributions to modern technology and document processing. With an impressive portfolio of 25 patents, Kanagasabai has established himself as a key figure in innovation. His work exemplifies the integration of practical solutions into everyday challenges faced by users worldwide.

Latest Patents

Among his latest patents, Kanagasabai has developed methods and systems for adding annotations from a printed version of a document to a digital version of that document. This innovative approach facilitates the extraction and incorporation of physical markings made by reviewers, thereby enhancing the usability of digital documents. The system works by scanning a printed document, identifying the annotations, and seamlessly integrating them into the digital format for further edits.

Another notable patent focuses on detecting security patterns in documents submitted to multi-function devices. This technology ensures the integrity of textual content by analyzing the edges, shapes, and colors based on predefined templates. By discovering these security patterns, Kanagasabai’s invention aids in preventing unauthorized access and maintaining the confidentiality of sensitive information.

Career Highlights

Currently, Rajasekar Kanagasabai is associated with Xerox Corporation, a renowned leader in document technology. His innovations have greatly contributed to the company’s reputation for developing cutting-edge solutions that meet the evolving needs of their clientele. His diverse skill set and foresight in technological advancements have positioned him as a key asset in his organization.

Collaborations

Throughout his career, Kanagasabai has collaborated with talented coworkers such as Sainarayanan Gopalakrishnan and Xing Li. These partnerships have fostered an environment of creativity and innovation, allowing them to combine their expertise to push the boundaries of technology further.

Conclusion

Rajasekar Kanagasabai continues to inspire future generations of inventors through his commitment to innovation and practical solutions. His patents not only showcase his ingenuity but also signify the positive impact his work has on the industry. As a respected inventor, Kanagasabai's contributions are invaluable to the world of technology and beyond.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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