Patents by Inventor Mohamed Yunus Mohamed Ismail

Mohamed Yunus Mohamed Ismail 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).

  • PASSIVE EDGE-TONE SUPPRESSION METHOD
    Publication number: 20160333823
    Abstract: The passive edge-tone suppression method includes the step of inserting a central insertion tube within a nozzle to disturb jet oscillations in a flow field of an edge-tone feedback loop. The central insertion tube can have a diameter of 200 micrometers and can be inserted within a center of the nozzle. The method also includes the step of extending the central insertion tube through the nozzle and into an alignment with the edge producing the edge tone. Further, the method includes the step of increasing a length of the central insertion tube in relation to a stand-off distance between the nozzle and the edge. The length of the central insertion tube can be increased to a length of about 30 percent of the stand-off distance.
    Type: Application
    Filed: May 13, 2015
    Publication date: November 17, 2016
    Inventors: MOHAMED YUNUS MOHAMED ISMAIL, MOHAMMED KHALIL IBRAHIM IRAQI
  • Passive edge-tone suppression method
    Patent number: 9488129
    Abstract: The passive edge-tone suppression method includes the step of inserting a central insertion tube within a nozzle to disturb jet oscillations in a flow field of an edge-tone feedback loop. The central insertion tube can have a diameter of 200 micrometers and can be inserted within a center of the nozzle. The method also includes the step of extending the central insertion tube through the nozzle and into an alignment with the edge producing the edge tone. Further, the method includes the step of increasing a length of the central insertion tube in relation to a stand-off distance between the nozzle and the edge. The length of the central insertion tube can be increased to a length of about 30 percent of the stand-off distance.
    Type: Grant
    Filed: May 13, 2015
    Date of Patent: November 8, 2016
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Mohamed Yunus Mohamed Ismail, Mohammed Khalil Ibrahim Iraqi