Patents by Inventor Nawal Mansour Al-Yahia

Nawal Mansour Al-Yahia 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).

  • Universal CMOS current-mode analog function synthesizer
    Patent number: 7952395
    Abstract: The universal CMOS current-mode analog function synthesizer is based on approximating the required function using its sixth-order Taylor series expansion. These approximations can be implemented by adding the weighted output currents of a number of basic building blocks built around a basic current squarer, and a constant current. The circuit can simultaneously realize thirty-two different mathematical functions and can be easily expanded to accommodate many others.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: May 31, 2011
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Muhammad Taher Abuelma'atti, Nawal Mansour Al-Yahia
  • UNIVERSAL CMOS CURRENT-MODE ANALOG FUNCTION SYNTHESIZER
    Publication number: 20110084732
    Abstract: The universal CMOS current-mode analog function synthesizer is based on approximating the required function using its sixth-order Taylor series expansion. These approximations can be implemented by adding the weighted output currents of a number of basic building blocks built around a basic current squarer, and a constant current. The circuit can simultaneously realize thirty-two different mathematical functions and can be easily expanded to accommodate many others.
    Type: Application
    Filed: October 13, 2009
    Publication date: April 14, 2011
    Inventors: Muhammad Taher ABUELMA'ATTI, Nawal Mansour AL-YAHIA