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:
Apr. 21, 2026
Filed:
Mar. 13, 2023
GM Global Technology Operations Llc, Detroit, MI (US);
Kodjo Muata Lee, Superior Township, MI (US);
GM Global Technology Operations LLC, Detroit, MI (US);
Abstract
Presented are charger coupler locking systems with control logic for managing vehicle charging, methods for making/using such systems, and vehicles equipped with such systems. A method of controlling charging of a vehicle includes a vehicle controller receiving a signal indicating a charger coupler of a vehicle charging system is inserted into a charger port of the vehicle and, when received, responsively commanding an actuator device of a coupler locking system to move a locking element against a latching element of the charger coupler. The controller then receives sensor data from a position sensing device indicative of a travel position of the locking element; from this sensor data, the controller determines if the locking element's travel position is displaced from a predefined lock position at which the locking element contacts the latching element. If so, the controller responsively commands the vehicle's battery charging system to disable charging of the battery assembly.