Delphi Technologies, Inc.

Andrew Michael Voto

Ronald Kenneth Selby

Maurice Lydell Dantzler

Paul Thaddeus Glomski

David Alan Ross

Kenneth D Perry

Melissa Marie Klemish

Alfred V Dumsa, Jr

Robert M Voto

Salem Ahmad Fayyad

Andrew A Wassef

A manually-operated control for generating a vector signal comprises a handle with an elongate axis pivotally mounted to the housing for universal rotation about a pivot point on the axis of the handle. An imaged surface moves in two directions with the rotation of the handle about two perpendicular axes intersecting at the pivot point. A camera and LED are focused on the imaged surface. A microprocessor-based controller inputs and processes images sequentially input from the camera for detecting and quantifying the movement of the imaged surface in two directions and generates a vector signal indicative thereof.

Joystick sensor with two-dimensional image sensing

A device for invasively measuring fluid pressure is disclosed. The device includes a disposable housing having a fluid contacting area and a non-fluid contacting area. A disposable diaphragm in a substantially non-elastic state is disposed within the housing and separates the fluid contacting area from the non-fluid contacting area. A side of the diaphragm is adapted to contact the fluid, and the diaphragm has sufficient flexibility to move a distance axially within the non-fluid contacting area in response to fluid contact. The distance is substantially proportional to the fluid pressure. An electronic sensing device is removably attached adjacent the non-fluid contacting area of the housing, and is spaced from the diaphragm. The electronic sensing device is capable of determining the fluid pressure.

Device for invasively measuring fluid pressure

Measured engine inlet air temperature and flow parameters are communicated to an engine controller with a single waveform. A variable frequency digital input signal representative of inlet air flow is combined with a variable amplitude analog signal representative of inlet air temperature, and supplied as a single input signal to the engine controller. The controller includes a buffer circuit that re-creates the variable frequency digital signal from the input waveform for application to an input capture circuit that measures the flow-related frequency, and an analog-to-digital converter that is coordinated with the input capture circuit for sampling the temperature-related amplitude.

Apparatus for communicating inlet air parameters of an internal combustion engine

A voltage power supply circuit is provided that uses the voltage output of an oscillator to provide a high voltage DC output to drive a liquid crystal display device. A controller IC opens and closes an FET to allow the EMF of an inductor to generate a DC voltage that exceeds the battery voltage source for the liquid crystal display device. Accordingly, the oscillator circuit that drives a back light display for a liquid crystal device is simultaneously used to generate the high voltage DC source for the liquid crystal display device.

DC/AC and DC/DC power supply for LCD displays

A user controllable lighting system for a vehicle instrument cluster, including: selection apparatus to select a color scheme for individual gage area components of the vehicle instrument cluster; illumination apparatus to illuminate the individual gage area components in accordance with selections made by the selection apparatus; and control apparatus operatively connected to the selection apparatus and to the illumination apparatus to receive the selections made by the selection apparatus and to furnish instructions to the illumination apparatus.

User controllable color lighting in a vehicle instrument cluster

In a preferred embodiment, a configurable warning system for a vehicle instrument cluster, including: selection apparatus to select desired characteristics of individual gage elements of the vehicle instrument cluster; illumination apparatus to illuminate the individual gage elements in accordance with selections made by the selection apparatus; and control apparatus operatively connected to the selection apparatus and to the illumination apparatus to receive the selections made by the selection apparatus and to furnish instructions to the illumination apparatus.

Configurable warning system for a vehicle instrument cluster

An electronic compass system using information on a communications bus to eliminate magnetic noise which is integrated with an instrument cluster. A vehicle accessory, such as a blower motor, generates a known, consistent, magnetic field of intensity sufficient to cause a static magnetic offset in the electronic compass for each of its' electrical states. An electronic controller commands the vehicle accessory to change electrical states and transmits a vehicle event message on a communications bus. A magnetic field sensor detects a combination of Earth's magnetic field and the stray magnetic field produced by the vehicle accessory. A controller is coupled to the communications bus and uses the vehicle event message to look up a predetermined correction factor, corresponding to the electrical state, to eliminate the effect of the static magnetic offset. The controller then displays a heading unaffected by the static magnetic offset.

System using information on a communications bus to eliminate magnetic noise

An electronic compass system for eliminating magnetic noise which is integrated with an instrument cluster. A vehicle accessory, such as a stepper motor, also located in the instrument cluster, generates a known, consistent, magnetic field of intensity sufficient to cause a static magnetic offset in the electronic compass for each of its' electrical states. A magnetic field sensor detects a combination of The Earth's magnetic field and this stray magnetic field. A controller uses a predetermined correction factor, corresponding to the electrical state, to eliminate the effect of the static magnetic offset. The controller then displays a heading unaffected by the static magnetic offset.

System for eliminating magnetic noise generated by vehicle accessories

An electronic compass system using magnetic signatures to detect a vehicle event which is integrated with an instrument cluster. A vehicle accessory, such as a rear defrost grid, generates a known, consistent, magnetic field of intensity sufficient to cause a static magnetic offset in the electronic compass for each of its' electrical states. This known consistent, magnetic field has a magnetic signature. A magnetic field sensor detects a combination of Earth's magnetic field and the stray magnetic field produced by the vehicle accessory. A controller is coupled to the magnetic field sensor and searches the magnetic field signal for the magnetic signature. The controller then looks up a predetermined correction factor, or uses an algorithm to determine a correction factor, corresponding to the magnetic signature, to eliminate the effect of the static magnetic offset. The controller then displays a heading unaffected by the static magnetic offset.

Growing community of inventors

Brighton, MI, United States of America

Andrew Michael Voto