Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wolfgang Eber0
Filippo Casamassima0
Date of Patent
October 8, 2019
0Patent Application Number
161099560
Date Filed
August 23, 2018
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A system for performing an operation in a vehicle is disclosed. The system includes a Bluetooth Low Energy (BLE) module, a microcontroller coupled to the BLE module and a transmitter/receiver coupled to the microcontroller. The microcontroller is configured to transmit a wakeup signal at preselected intervals to wake up an electronic key and measure received low frequency (LF) signal strength and Bluetooth signal strength transmitted from the electronic key and based on measured signal strengths determine if the electronic key is approaching the vehicle and to perform a preselected vehicle operation on the vehicle.
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