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:
Aug. 25, 2020
Filed:
Apr. 29, 2019
Lear Corporation, Southfield, MI (US);
Riad Ghabra, Northville, MI (US);
Osman Ahmed, Bloomfield Hills, MI (US);
Lear Corporation, Southfield, MI (US);
Abstract
A base station of a vehicle includes an angle of arrival (AoA) antenna assembly and a controller. The AoA antenna assembly is positioned at a known location of the vehicle. The AoA antenna assembly includes a pair of antennas on a printed circuit board to detect an angle of arrival of a wireless signal as received by the AoA antenna assembly from a portable remote control. The wireless signal may be a Bluetooth™, a Bluetooth™ low energy (BLE), a Wi-Fi™, or an ultra-wideband (UWB) wireless signal. The remote control may be in the form of a phone or a key fob. The controller uses the detected angle and the known location of the AoA antenna assembly to locate the portable remote control relative to the vehicle. The controller may perform a passive entry passive start (PEPS) operation of the vehicle as a function of the location of the remote control.