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For the Inventor, By the Inventor

Concord, NC, United States of America

Ravinder Prakash

LinkedIn
USPTO Granted Patents = 40

Average Co-Inventor Count = 1.6

ph-index = 8

Forward Citations = 441(Granted Patents)


Location History:

  • Ardsley, NY (US) (1989)
  • Concord, NC (US) (1989 - 2012)

Company Filing History:

goldMedal40 out of 164,108 
 
International Business Machines Corporation
 patents

Years Active: 1989-2012

where 'Filed Patents' based on already Granted Patents

40 patents (USPTO):
1. 8136721 - Enhanced check code line image capture for improved OCR (2012-03-20),
2. 8023719 - MICR reader using phase angle extracted from frequency domain analysis (2011-09-20),
3. 7983984 - Electronic endorsement of check images (2011-07-19),
4. 7961930 - Recursive image filtering (2011-06-14),
5. 7952775 - Gray scale image cleaning system and method (2011-05-31),
6. 7885474 - Solution for detecting a streak in a compressed gray scale image (2011-02-08),
7. 7830552 - Black white image scaling having print density control and polarity detection (2010-11-09),
8. 7818245 - Electronic endorsement of check images (2010-10-19),
9. 7809213 - Black white image compression having print density control (2010-10-05),
10. 7796798 - Frequency domain based MICR reader (2010-09-14),
11. 7706004 - Apparatus and system for scanning maintenance prediction (2010-04-27),
12. 7684646 - System and method of determining image skew using connected components (2010-03-23),
13. 7593600 - Black white image scaling for optical character recognition (2009-09-22),
14. 7570835 - Edge smoothing filter for character recognition (2009-08-04),
15. 7567725 - Edge smoothing filter for character recognition (2009-07-28),

Title: The Innovative Contributions of Ravinder Prakash

Introduction: Ravinder Prakash, based in Concord, NC, is a prolific inventor with an impressive portfolio of 40 patents. His work primarily focuses on advancements in optical character recognition (OCR) and magnetic ink character recognition (MICR), showcasing his dedication to improving document processing technologies.

Latest Patents: Among his notable contributions, Ravinder has developed two groundbreaking patents. The first, titled "Enhanced check code line image capture for improved OCR," outlines a method to enhance the code line image of captured documents, such as bank checks. This innovation involves capturing an electronic image of the document, identifying the code line region, and applying localized video gain to improve clarity and recognition accuracy.

His second recent patent, "MICR reader using phase angle extracted from frequency domain analysis," presents a novel system and method for magnetic ink character recognition. This technology segments inputted MICR data into temporal sets, generates phase angle components from these sets, and compares them with reference waveforms to accurately identify inputted characters.

Career Highlights: Ravinder Prakash currently works for the International Business Machines Corporation (IBM), where he has continued to make significant strides in the fields of imaging and data recognition technologies. His contributions have established him as a leading figure in innovative document processing solutions.

Collaborations: Throughout his career, Ravinder has collaborated with notable coworkers such as Madhura Sathe and Rodney Gene Moon. Their joint efforts have led to advancements that impact both the corporate and research sectors in the field of character recognition technologies.

Conclusion: With a robust patent portfolio and a commitment to innovation, Ravinder Prakash stands out as a key inventor in the realms of OCR and MICR technology. His impressive contributions continue to push the boundaries of accuracy and efficiency in document processing, establishing a foundation for future advancements.

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