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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 12772025 B1

PDFFull Text
Date of Patent:
Oct. 20, 2026

Filed:

Feb. 09, 2024

Methods and systems for driver identification

Applicant:

Cambridge Mobile Telematics Inc., Cambridge, MA (US);

Inventors:

Brad Cordova, Cambridge, MA (US);

Joe Adelmann, Cambridge, MA (US);

Assignee:

Cambridge Mobile Telematics Inc., Cambridge, MA (US);

Attorney:

Kilpatrick Townsend & Stockton LLP

Primary Examiner:

Bruce I Ebersman

Int. Cl.
CPC ...
G06Q 40/08 (2012.01); B60W 40/09 (2012.01); H04W 4/02 (2018.01); H04W 4/029 (2018.01); H04W 4/38 (2018.01); H04W 4/40 (2018.01); G07C 5/08 (2006.01);
U.S. Cl.
CPC ...
H04W 4/40 (2018.02); B60W 40/09 (2013.01); G06Q 40/08 (2013.01); H04W 4/027 (2013.01); H04W 4/029 (2018.02); H04W 4/38 (2018.02); B60W 2420/905 (2013.01); B60W 2520/14 (2013.01); G07C 5/08 (2013.01);
Abstract

A method of transforming measurements from an accelerometer of a mobile phone to a reference frame of a vehicle in which the mobile phone is disposed includes classifying the measurements into those caused by the vehicle. Using these measurements, the method detects positive or negative acceleration events, determines a direction of an event with respect to the mobile phone, and determines a direction of the event with respect to the vehicle. Based on the two directions, the measurements are transformed to the reference frame of the vehicle.

Find Patent Forward Citations

Cordova, Brad. (2026). Methods and systems for driver identification (U.S. Patent No. 12772025). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12772025

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

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