Patents by Inventor Refik Shadich

Refik Shadich 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).

  • Divider for fixed point division
    Patent number: 8301682
    Abstract: The present invention relates to a divider for dividing a dividend by a divisor. The divider includes a subtractor for subtracting the divisor from the dividend to produce a result, storage space with a preliminary answer, and a processor for revising the dividend and preliminary answer based on the result. Each interation the divider is adapted to reiterate the subtraction and revision multiple times, based on a revised dividend and revised preliminary answer.
    Type: Grant
    Filed: February 24, 2004
    Date of Patent: October 30, 2012
    Assignee: Tait Electronics Limited
    Inventor: Refik Shadich
  • Dividers
    Publication number: 20080140744
    Abstract: The present invention relates to a divider for dividing a dividend by a divisor. The divider includes a subtractor for subtracting the divisor from the dividend to produce a result, storage space with a preliminary answer, and a processor for revising the dividend and preliminary answer based on the result. Each interation the divider is adapted to reiterate the subtraction and revision multiple times, based on a revised dividend and revised preliminary answer.
    Type: Application
    Filed: February 24, 2004
    Publication date: June 12, 2008
    Applicant: TAIT ELECTRONICS LIMITED
    Inventor: Refik Shadich
  • Frequency estimation
    Publication number: 20060230089
    Abstract: The present invention relates to a method and hardware for estimating the frequency offset of a signal. The method includes obtaining samples of the signal at at least two instants in time, and utilising the samples in a mathematical equation relating estimated offset frequency to the samples, wherein the mathematical equation is derived based on the premise of a modulating signal with a complex frequency.
    Type: Application
    Filed: February 24, 2004
    Publication date: October 12, 2006
    Inventors: Ian Scott, Refik Shadich, William Siddall