Patents by Inventor Majed S Marji

Majed S Marji 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).

  • Exhaust flow calibration apparatus and method
    Patent number: 6553818
    Abstract: A method and apparatus calibrates an exhaust gas measurement system for a motor vehicle. The method includes the steps of providing a flow of air to the exhaust gas measurement system having a known flow rate, measuring and storing a signal output from the exhaust gas measurement system, repeating the first two steps a predetermined plurality number of times, calculating a calibration curve based on the known flow rates and the stored signal; and using the calibration curve in the exhaust gas measurement system.
    Type: Grant
    Filed: July 18, 2000
    Date of Patent: April 29, 2003
    Assignee: DaimlerChrysler Corporation
    Inventors: Dennis M Blumke, Majed S Marji