Lear Corporation

Art Turovsky

Ronald O King

John S Nantz

Qingfeng Tang

Riad Ghabra

Bruce D Conner

Keith Walker

Thomas Bejster

Tom Q Tang

Matthew Ryan Honkanen

Zoran Kovac

Qing Li

A self-tuning duplicating transceiver is provided. The transceiver includes a microprocessor, a transmitter and a receiver. The transmitter includes an electrically tunable radio frequency oscillator, and the receiver includes a counter for determining an edge count associated with a received signal. The microprocessor is programmed to receive an unknown signal with the receiver and use the counter to determine the edge count thereof, and electrically tune the transmitter oscillator to a carrier frequency corresponding to the edge count for the unknown signal.

Self-tuning transmitter

A system and method for remotely controlling a function. The system includes a transmitter and a receiver control circuit having a plurality of antennas. The transmitter transmits a wireless control signal having first and second signal portions. An antenna is selected based on the first signal portion. A function is performed when the second signal portion is received by the selected antenna and successfully decoded.

Multi-antenna system and method for remotely controlling a function

A vehicle remote entry system is provided which includes a keyless entry module for controlling the actuation of at least one vehicle entry function. A remote entry device for transmitting a wireless signal to the remote keyless entry module for activating the at least one vehicle entry function. A human machine interface for selecting at least one vehicle operating parameter including a signal range limitation setting for defining an operating range of the wireless signal for actuating the at least one vehicle entry function. The human machine interface provides the signal range limitation setting to the remote keyless entry module and a controller determines whether the wireless vehicle entry signal is within the signal range limitation setting for allowing actuation of the at least one vehicle entry function.

Selectable range remote entry system

For use in a tire pressure monitoring system, an initiator generator includes an oscillator/divider configured to generate an output signal in response to a switched, regulated voltage. The output signal has a fundamental frequency and a gating frequency.

Tire pressure monitoring system with low frequency initiation approach

In a system for remote monitoring of vehicle tire pressure, a system and method for identifying tire location. A tire pressure monitor for each tire includes a sensor for sensing tire pressure, a transmitter for transmitting a signal representative of the sensed tire pressure, and a sensor for sensing an impact to the tire and for actuating the transmitter to transmit a tire pressure signal in response. A receiver for mounting on the vehicle receives the tire pressure signals. A controller for mounting on the vehicle communicates with the receiver and is for use in conveying tire pressure and location information to a user. When the vehicle is stationary, each tire is struck in a preselected sequence so that each received tire pressure signal is automatically associated with one of the plurality of tire locations.

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Southfield, MI, United States of America

Art Turovsky