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.:
Date of Patent:
Oct. 27, 2026
Filed:
Aug. 02, 2023
Ford Global Technologies, Llc, Dearborn, MI (US);
Yun Xing, Canton, MI (US);
John Erik Mikael Hellstrom, Ann Arbor, MI (US);
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
Methods and apparatus to sense brake pad wear are disclosed. An example apparatus includes at least one memory device and at least one processor to execute instructions to determine whether a braking event corresponds to an anti-lock braking event or a non-anti-lock braking event, in response to the braking event corresponding to the anti-lock braking event, determine at least one of a thickness of a brake pad or a wear of the brake pad based on at least operating parameters of a motor associated with pumping a brake fluid, and in response to the braking event corresponding to the non-anti-lock braking event, determine at least one of the thickness or the wear based on at least a first measurement from a rotary sensor operatively coupled to a brake rotor and a second measurement from a pressure sensor operatively coupled to a flow path of the brake fluid.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile