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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 12019718 B1

PDFFull Text
Date of Patent:
Jun. 25, 2024

Filed:

Jun. 25, 2021

Identity verification method and apparatus, computer device and storage medium

Applicant:

Tencent Technology (Shenzhen) Company Limited, Guangdong, CN;

Inventors:

Jian Liang, Guangdong, CN;

Yuren Cao, Shenzhen, CN;

Chenbin Zhang, Shenzhen, CN;

Kun Bai, Shenzhen, CN;

Assignee:

TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen, CN;

Attorney:

Crowell & Moring LLP

Primary Examiner:

Amandeep Saini

Assistant Examiner:

Daniella M DiGuglielmo

Int. Cl.
CPC ...
G06F 21/31 (2013.01); G06F 18/214 (2023.01); G06F 21/32 (2013.01); G06N 3/004 (2023.01); G06N 3/045 (2023.01); G06N 3/047 (2023.01); G06N 3/048 (2023.01); G06N 3/08 (2023.01); G06N 3/084 (2023.01); G06V 10/764 (2022.01); G06V 10/774 (2022.01); G06V 10/82 (2022.01); G06V 40/12 (2022.01); G06V 40/16 (2022.01); G06V 40/18 (2022.01);
U.S. Cl.
CPC ...
G06F 21/31 (2013.01); G06F 18/214 (2023.01); G06F 21/32 (2013.01); G06N 3/004 (2013.01); G06N 3/045 (2023.01); G06N 3/08 (2013.01); G06N 3/084 (2013.01); G06V 10/764 (2022.01); G06V 10/774 (2022.01); G06V 10/82 (2022.01); G06V 40/168 (2022.01); G06V 40/172 (2022.01); G06N 3/047 (2023.01); G06N 3/048 (2023.01); G06V 40/1365 (2022.01); G06V 40/197 (2022.01);
Abstract

An identity authentication method is provided, including: acquiring a raw feature of a user; calling an identity authentication model to extract a primary attribute feature vector in the raw feature, the primary attribute feature vector being an unbiased feature representation for selectively decoupling m−1 domain discrepancy features in the raw feature, and m being an integer greater than 2; and performing unbiased identity authentication based on the primary attribute feature vector to obtain an identity authentication result.

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Quick Actions:

Liang, Jian. (2024). Identity verification method and apparatus, computer device and storage medium (U.S. Patent No. 12019718). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12019718

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