Patents by Inventor Abbas Kazemzadeh

Abbas Kazemzadeh 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).

  • Level shifter circuit
    Patent number: 7355447
    Abstract: A level shifter is disclosed. The level shifter includes a level shifter core circuit and a pull-up control logic circuit. In response to an input signal and an output signal of the level shifter core circuit, the pull-up control logic circuit selectively turns on a transistor within the level shifter core circuit to prevent the occurrence of a strong P-N fight state within the level shifter.
    Type: Grant
    Filed: June 2, 2006
    Date of Patent: April 8, 2008
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Neil E. Wood, Chan Lee, Abbas Kazemzadeh
  • Level shifter circuit
    Publication number: 20070279092
    Abstract: A level shifter is disclosed. The level shifter includes a level shifter core circuit and a pull-up control logic circuit. In response to an input signal and an output signal of the level shifter core circuit, the pull-up control logic circuit selectively turns on a transistor within the level shifter core circuit to prevent the occurrence of a strong P-N fight state within the level shifter.
    Type: Application
    Filed: June 2, 2006
    Publication date: December 6, 2007
    Inventors: Neil E. Wood, Chan Lee, Abbas Kazemzadeh