Patents by Inventor Gary Allen Marszalek

Gary Allen Marszalek has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for anti-alias dual processing loop data acquisition in an internal combustion engine
    Patent number: 7650220
    Abstract: A method to operate an electronic controlled internal combustion engine with an electronic controller having memory and tables resident therein to obtain and use sensor data beyond the Nyquist threshold.
    Type: Grant
    Filed: November 26, 2007
    Date of Patent: January 19, 2010
    Assignee: Detroit Diesel Corporation
    Inventor: Gary Allen Marszalek
  • Electrically conductive engine oil pan sensor mounting arrangement
    Publication number: 20030041659
    Abstract: An engine oil pan of the electrically conductive type in which a case grounded sensor can be mounted in a wall of the pan and in which the oil pan is grounded to one circuit and the sensor is connected to another circuit includes an insulating bushing disposed between the oil pan and case grounded sensor for electrically isolating the oil pan and sensor circuits from each other.
    Type: Application
    Filed: September 4, 2001
    Publication date: March 6, 2003
    Applicant: Detroit Diesel Corporation
    Inventors: Gary Allen Marszalek, Anthony Joseph Ruggirello
  • Method and apparatus for processing synthesized speech and synthesizer volume for calling line identification data messages
    Patent number: 5822402
    Abstract: A calling number display and recording system that stores caller identification information and provides a synthesized spoken indication of the calling party. The device senses and processes the ambient background noise level and outputs the synthesized speech at a level such that the synthesized speech is intelligible given the background noise. It also modifies the volume level based on preset time intervals throughout the day.
    Type: Grant
    Filed: May 2, 1996
    Date of Patent: October 13, 1998
    Inventor: Gary Allen Marszalek