Antenna detuning prevention for phone-as-a-key vehicle system
A Phone-as-a-Key (PaaK) system uses a handheld mobile device (e.g., a smartphone) to act as a remote-control system for a vehicle. The vehicle has a wireless receiver adapted to receive and relay a user message to a vehicle electronic controller. The handheld mobile device comprises a wireless trans...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
06.12.2022
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Subjects | |
Online Access | Get full text |
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Summary: | A Phone-as-a-Key (PaaK) system uses a handheld mobile device (e.g., a smartphone) to act as a remote-control system for a vehicle. The vehicle has a wireless receiver adapted to receive and relay a user message to a vehicle electronic controller. The handheld mobile device comprises a wireless transmitter with an antenna mounted at a predetermined antenna location in the mobile device, an input element activated manually by a user to initiate the user message to control the vehicle electronic controller, and a display panel. A processor in the mobile device is to configured to display a help screen on the display panel informing a user of a handholding grip adapted to avoid a blocking of the predetermined antenna location. |
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Bibliography: | Application Number: US202016939172 |