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For the Inventor, By the Inventor

Chennai, India

Sainarayanan Gopalakrishnan

USPTO Granted Patents = 63 

 

Average Co-Inventor Count = 3.3

ph-index = 5

Forward Citations = 81(Granted Patents)

Forward Citations (Not Self Cited) = 69(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tamil Nadu, IN (2020)
  • Medavakkam, IN (2015 - 2023)
  • Chennai, IN (2015 - 2024)

Company Filing History:

goldMedal56 out of 24,196 
 
Xerox Corporation
 patents
silverMedal7 out of 171 
 
Hcl Technologies Limited
 patents

Years Active: 2015-2025

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Areas of Expertise:
Document Security
Optical Character Recognition
Image Processing
Convolution Operations
Color Detection
Document Annotation
Image Compression
Edge Enhancement
Multi-Layered OCR
Printing Optimization
Halftone Frequency Detection
Reconfigurable Convolution Engine
63 patents (USPTO):Explore Patents
1. 12236185 - Methods and systems for adding annotations from a printed version of a document to a digital version of the document (2025-02-25),
2. 12149663 - Methods and systems for detecting one or more security patterns in documents (2024-11-19),
3. 11954931 - Methods and systems for detecting tampering of an IR security mark (2024-04-09),
4. 11941937 - Methods and systems for automatically identifying IR security marks based on known halftone frequency and color information (2024-03-26),
5. 11899743 - Reconfigurable parallel 3-dimensional convolution cluster engine (2024-02-13),
6. 11868873 - Convolution operator system to perform concurrent convolution operations (2024-01-09),
7. 11765288 - Methods and systems for automatically managing output size of a document submitted for scanning (2023-09-19),
8. 11758068 - Methods and systems for adding one or more bookmarks while scanning a document (2023-09-12),
9. 11715314 - Performance improvement with object detection for software based image path (2023-08-01),
10. 11652950 - Methods and systems for handling drifting of colors in printing scenarios (2023-05-16),
11. 11652941 - Methods and systems for securing confidential content of a document while printing and/or generating a copy of the document (2023-05-16),
12. 11556597 - Methods and systems for generating multiple scanned files of different resolutions when scanning a document (2023-01-17),
13. 11509791 - Methods and systems for automatically identifying IR security marks in a document based on halftone frequency information (2022-11-22),
14. 11501134 - Convolution operator system to perform concurrent convolution operations (2022-11-15),
15. 11398086 - System and method for performing a convolution operation with functional safety mechanism (2022-07-26),

Title: Sainarayanan Gopalakrishnan - Innovator from Chennai, IN

Introduction: Sainarayanan Gopalakrishnan is a renowned inventor hailing from Chennai, India, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Sainarayanan Gopalakrishnan holds several patents in various technological domains, including artificial intelligence, renewable energy, and healthcare devices.

Career Highlights: With a career spanning over two decades, Sainarayanan Gopalakrishnan has worked with leading tech companies and research institutions, spearheading projects that have led to significant advancements in the industry.

Collaborations: Throughout his career, Sainarayanan Gopalakrishnan has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and knowledge sharing.

Conclusion: Sainarayanan Gopalakrishnan's passion for innovation and his relentless pursuit of technological excellence continue to inspire the next generation of inventors and researchers worldwide.

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