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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11663817 B1

PDFFull Text
Date of Patent:
May. 30, 2023

Filed:

Jul. 15, 2021

Automated signature extraction and verification

Applicant:

Morgan Stanley Services Group Inc., New York, NY (US);

Inventors:

Sruthi Sangala, Harrison, NJ (US);

Titash Mandal, Brooklyn, NY (US);

Sonil Trivedi, Jersey City, NJ (US);

Sujit Eapen, Plainsboro, NJ (US);

Assignee:

MORGAN STANLEY SERVICES GROUP INC., New York, NY (US);

Attorney:

Weitzman Law Offices, LLC

Primary Examiner:

Ming Y Hon

Int. Cl.
CPC ...
G06V 10/82 (2022.01); G06V 40/30 (2022.01); G06V 30/148 (2022.01); G06F 18/22 (2023.01); G06N 3/08 (2023.01); G06F 18/24 (2023.01); G06V 30/18 (2022.01); G06V 30/19 (2022.01); G06V 30/414 (2022.01); G06V 30/10 (2022.01);
U.S. Cl.
CPC ...
G06V 10/82 (2022.01); G06F 18/22 (2023.01); G06F 18/24 (2023.01); G06N 3/08 (2013.01); G06V 30/148 (2022.01); G06V 30/18076 (2022.01); G06V 30/19173 (2022.01); G06V 30/414 (2022.01); G06V 40/33 (2022.01); G06V 40/376 (2022.01); G06V 40/394 (2022.01); G06V 30/10 (2022.01);
Abstract

A system for extraction and verification of handwritten signatures from arbitrary documents. The system comprises one or more computing devices configured to: receive a digital image of a document; perform a dilating transformation via convolution matrix on the digital image to obtain a modified image; determine a plurality of regions of connected markings in the digital image; based at least in part on a pixel density or proximity to an anchor substring of each region, determine whether any region contains any handwritten signature; extract first image data of the region containing a handwritten signature from the digital image; retrieve second image data of a confirmed example signature for a purported signer of the handwritten signature; and based on a comparison of the first image data with the second image data, forward a determination of whether the first image data and second image data are similar.

Find Patent Forward Citations

Sangala, Sruthi. (2023). Automated signature extraction and verification (U.S. Patent No. 11663817). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11663817

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

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