Ralph J Ross

US Patent:

6776036, Aug 17, 2004

Filed:

Jul 3, 2003

Appl. No.:

10/613257

Inventors:

Scott Lee Straight - Livonia MI
Eric Christopher Myers - Howell MI
James Driscoll - Sterling Heights MI
Ralph James Ross - Wixom MI
Edward Paul McLeskey - Whitmore Lake MI
Lawrence A. Zurek - Warren MI

Assignee:

Vistoen Global Technologies, Inc. - Dearborn MI

International Classification:

G01F 500

US Classification:

732025

Abstract:

A mass fluid flow sensor for determining the amount of fluid inducted into an internal combustion engine, for example, is disclosed. The mass fluid flow sensor includes an external intake fluid temperature element which improves the accuracy of the mass fluid reading. An external cold wire element is further provided which improves response time. The mass fluid flow sensor has an improved aerodynamic design which provides a lower system pressure drop. Moreover, the sensor is smaller and lighter and has fewer parts, thus providing better manufacturability. A molded one-piece isolated jet nozzle having a hot element disposed therein is included in the fluid sampling portion. Consequently, an improved lower internal flow passage pressure drop is achieved. Additionally, an improved signal to noise ratio, as well as a larger dynamic range is an advantageous consequence of the present invention. The present invention further provides improved electromagnetic interference performance.

US Patent:

6845661, Jan 25, 2005

Filed:

Oct 11, 2002

Appl. No.:

10/269232

Inventors:

Leon Bogdanov - Troy MI, US
Ralph J. Ross - Wixom MI, US
Richard W. Caron - Canton MI, US
Edward P. McLeskey - Whitmore Lake MI, US
Eric C. Myers - Howell MI, US

Assignee:

Visteon Global Technologies, Inc. - Dearborn MI

International Classification:

G01F 168

US Classification:

7320422

Abstract:

A device for detecting a mass of a flowing fluid is disclosed. The device includes a housing having a fluid sampling portion and a circuit cavity portion. The fluid sampling portion is positionable within a fluid carrying duct and includes a flow passage. A nozzle is in fluid communication with the flow passage, wherein the nozzle has a nozzle exit. An electrical element is disposed in the flow passage proximate to the nozzle exit. Further, a circuit module is in communication with the electrical element and disposed in the circuit cavity portion for detecting a change in an electrical property of the electrical element, wherein the detected change in the electrical property is used to determine the mass of the flowing fluid. Finally, a homogenous lead frame having a connector pin portion and an electrical attachment portion for providing an electrical path from the electrical element and circuit module to the connector pin portion is provided.

US Patent:

20030070482, Apr 17, 2003

Filed:

Oct 11, 2001

Appl. No.:

09/975112

Inventors:

Scott Straight - Livonia MI, US
Eric Myers - Howell MI, US
James Driscoll - Sterling Heights MI, US
Ralph Ross - Wixom MI, US
Edward McLeskey - Whitmore Lake MI, US
Lawrence Zurek - Warren MI, US

International Classification:

G01F001/68

US Classification:

073/204120

Abstract:

A mass fluid flow sensor for determining the amount of fluid inducted into an internal combustion engine, for example, is disclosed. The mass fluid flow sensor includes an external intake fluid temperature element which improves the accuracy of the mass fluid reading. An external cold wire element is further provided which improves response time. The mass fluid flow sensor has an improved aerodynamic design which provides a lower system pressure drop. Moreover, the sensor is smaller and lighter and has fewer parts, thus providing better manufacturability. A molded one-piece isolated jet nozzle having a hot element disposed therein is included in the fluid sampling portion. Consequently, an improved lower internal flow passage pressure drop is achieved. Additionally, an improved signal to noise ratio, as well as a larger dynamic range is an advantageous consequence of the present invention. The present invention further provides improved electromagnetic interference performance.

US Patent:

20220187812, Jun 16, 2022

Filed:

Nov 22, 2021

Appl. No.:

17/533032

Inventors:

- St. Petersburg FL, US
Abhishek - St. Petersburg FL, US
Ralph Ross - St. Petersburg FL, US

Assignee:

JABIL INC. - St. Petersburg FL

International Classification:

G05B 19/418

Abstract:

A predictive analytics apparatus, engine, system and method capable of providing real time analytics in a manufacturing system. The apparatus, engine, system and method may include a data input capable of receiving raw data output from at least one machine operable to effect the manufacturing system embodiments, and a processor associated with a computing memory and suitable for executing code from the computing memory. The code may comprise an adaptor capable of pushing the received raw data to one or more databases to processed data; an extractor capable of extracting the processed data from the one or more databases; predictive analytics capable of receiving the extracted processed data and applying thereto at least one predictive model comprised of target data for the at least one machine, and capable of providing feedback to the at least one machine to modify performance of the at least one machine based on the application of the at least one predictive model; and a visualizer capable of providing at least a visualization of the feedback and of the performance.