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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 12685468 B1

PDFFull Text
Date of Patent:
Jul. 21, 2026

Filed:

May. 17, 2023

Devices, methods, and systems for identifying a drunken driver

Applicant:

Toyota Motor North America, Inc., Plano, TX (US);

Inventors:

Kush Aggarwal, McKinney, TX (US);

Palak Bhargava, Irving, TX (US);

Johns Roy, Frisco, TX (US);

Darshan Vijaykumar, Modesto, CA (US);

Angel Khushi Patel, Lewisville, TX (US);

Kennedy Myles, Lancaster, TX (US);

Vyshnavi Nalla, Irving, TX (US);

Anna Shelukha, Salt Lake City, UT (US);

Robert W. Douglas, II, Farmers Branch, TX (US);

Nithila Shenoy, Leander, TX (US);

Blake Garibaldi, McKinney, TX (US);

Benjamin Jacob Thomas, Sunnyvale, TX (US);

Nodoka Sasaki, Little Elm, TX (US);

Sai Krishna Veeravelli, Plano, TX (US);

Sumit Rashinkar, Oakdale, CA;

Umer Rehman, Plano, TX (US);

Vadim Vernydub, McKinney, TX (US);

Yusei Harada, The Colony, TX (US);

Andrew Gordon, Cedar Rapids, IA (US);

Sangeeta Gupta, Frisco, TX (US);

Joseph Cook, Frisco, TX (US);

Chandan Mazumdar, McKinney, TX (US);

Pankaj Devgun, Frisco, TX (US);

Jaya Kumari, Plano, TX (US);

Assignees:

Toyota Motor North America, Inc., Plano, TX (US);

Toyota Jidosha Kabushiki Kaisha, Toyota, JP;

Attorney:

Dinsmore & Shohl LLP

Primary Examiner:

Naomi J Small

Int. Cl.
CPC ...
A61B 5/16 (2006.01); A61B 5/00 (2006.01); A61B 5/18 (2006.01);
U.S. Cl.
CPC ...
A61B 5/162 (2013.01); A61B 5/18 (2013.01); A61B 5/4266 (2013.01); A61B 5/4803 (2013.01); A61B 5/6893 (2013.01); A61B 2503/22 (2013.01);
Abstract

A device includes a controller configured to activate an application on the device, present a cognitive test through the application. The cognitive test includes a plurality of sub-tests including at least two of a typing accuracy and speed test, a speech slurring test, a reaction time test, a depth perception test, and a puzzle test. The controller is configured to determine whether the driver passed each of the sub-tests based on inputs received from the driver, and determine whether the driver is drunken based on results of the sub-tests.

Find Patent Forward Citations

Quick Actions:

Aggarwal, Kush. (2026). Devices, methods, and systems for identifying a drunken driver (U.S. Patent No. 12685468). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12685468

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

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