Patents by Inventor Mohamed Abd Elkader Abbas

Mohamed Abd Elkader Abbas 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).

  • Aircraft engine starting/generating system and method of control
    Patent number: 8148834
    Abstract: A starting and generating system for use with an aircraft engine includes a starter/generator and an inverter/converter/controller (ICC) coupled to the starter/generator. The starter/generator is configured to start the aircraft engine in a start mode and to generate AC power in a generate mode. The starter/generator includes an exciter and a rotational shaft. The ICC is configured to provide AC power at a first frequency the starter/generator in the start mode and to control the exciter during the generate mode such that the generate mode AC power has a second frequency, wherein the first frequency is based on a shaft speed of the shaft.
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: April 3, 2012
    Assignee: General Electric Company
    Inventors: Hao Huang, Slobodan Gataric, David Dimitri Karipides, Xiaochuan Jia, Mohamed Abd Elkader Abbas
  • AIRCRAFT ENGINE STARTING/GENERATING SYSTEM AND METHOD OF CONTROL
    Publication number: 20100295301
    Abstract: A starting and generating system for use with an aircraft engine includes a starter/generator and an inverter/converter/controller (ICC) coupled to the starter/generator. The starter/generator is configured to start the aircraft engine in a start mode and to generate AC power in a generate mode. The starter/generator includes an exciter and a rotational shaft. The ICC is configured to provide AC power at a first frequency the starter/generator in the start mode and to control the exciter during the generate mode such that the generate mode AC power has a second frequency, wherein the first frequency is based on a shaft speed of the shaft.
    Type: Application
    Filed: May 19, 2009
    Publication date: November 25, 2010
    Inventors: Hao Huang, Slobodan Gataric, David Dimitri Karipides, Xiaochuan Jia, Mohamed Abd Elkader Abbas