Patents by Inventor Amr Zohny

Amr Zohny 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).

  • Amplifier and mobile communication device
    Patent number: 9088248
    Abstract: An amplifier includes a first lower active sub cell and a second lower active sub cell, each comprising an input terminal and an output terminal, wherein the input terminals of the lower active sub cells are connected to the amplifier input and the output terminals of the lower active sub cells are not shorted. Furthermore, the amplifier includes a first upper active sub cell and a second upper active sub cell, each including a biasing terminal, wherein the input terminals and the output terminals of the upper active sub cells are coupled between the output terminals of the lower active sub cells and the amplifier output. The amplifier includes a bias controller configured to provide a first biasing signal to the first upper active sub cell and a second biasing signal to the second upper active sub cell based on an output power of the output signal.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: July 21, 2015
    Assignee: Intel Mobile Communications GmbH
    Inventors: Amr Zohny, Stephan Leuschner, Jan-Erik Mueller
  • AMPLIFIER AND MOBILE COMMUNICATION DEVICE
    Publication number: 20130310114
    Abstract: An amplifier includes a first lower active sub cell and a second lower active sub cell, each comprising an input terminal and an output terminal, wherein the input terminals of the lower active sub cells are connected to the amplifier input and the output terminals of the lower active sub cells are not shorted. Furthermore, the amplifier includes a first upper active sub cell and a second upper active sub cell, each including a biasing terminal, wherein the input terminals and the output terminals of the upper active sub cells are coupled between the output terminals of the lower active sub cells and the amplifier output. The amplifier includes a bias controller configured to provide a first biasing signal to the first upper active sub cell and a second biasing signal to the second upper active sub cell based on an output power of the output signal.
    Type: Application
    Filed: May 16, 2012
    Publication date: November 21, 2013
    Applicants: Friedrich-Alexander-Universitaet Erlangen-Nuernberg, Intel Mobile Communications GmbH
    Inventors: Amr Zohny, Stephan Leuschner, Jan-Erik Mueller