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:
Sep. 07, 2021
Filed:
Sep. 16, 2019
Zf Active Safety and Electronics Us Llc, Livonia, MI (US);
Williamson S. Sy, Oak Park, MI (US);
Daxesh Patel, Livonia, MI (US);
Keith Miciuda, Gross Pointe Park, MI (US);
ZF ACTIVE SAFETY AND ELECTRONICS US LLC, Livonia, MI (US);
Abstract
A vehicle remote keyless entry system for an electrically actuatable vehicle lock includes a fob comprising a transmitter that is actuatable to transmit an RKE message. A vehicle-based receiver receives the RKE message. A vehicle-based controller operatively connected to the vehicle-based receiver is configured to supply electrical power from a vehicle battery to the vehicle lock to unlock the vehicle lock in response to receiving the RKE message from the vehicle-based receiver. An energy storage device, separate from the vehicle battery, supplies electrical power to actuate the vehicle lock to unlock the vehicle lock when predetermined conditions are met.