Patents by Inventor Ali Oliver AKOGLU

Ali Oliver AKOGLU 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).

  • Apparatus and method of a scalable and reconfigurable fast fourier transform
    Patent number: 11614945
    Abstract: A novel design for conflict free address generation mechanism is provided for reading data from Block RAM (BRAM) into a Fast Fourier Transform (FFT) module and writing back the processed data back to the BRAM. Also, a novel way of reducing a memory footprint by reducing a twiddle factor table size by taking an advantage of the symmetry property of twiddle factors is presented. Further, additional architecture-specific optimizations are provided, which involve a design of deeply pipelined butterfly modules and the BRAM accesses, parallel butterfly modules for a single FFT block and parallel FFT lane implementation.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: March 28, 2023
    Assignee: EPISYS SCIENCE, INC.
    Inventors: Ali Oliver Akoglu, Joshua Mack
  • APPARATUS AND METHOD OF A SCALABLE AND RECONFIGURABLE FAST FOURIER TRANSFORM
    Publication number: 20210157602
    Abstract: A novel design for conflict free address generation mechanism is provided for reading data from Block RAM (BRAM) into a Fast Fourier Transform (FFT) module and writing back the processed data back to the BRAM. Also, a novel way of reducing a memory footprint by reducing a twiddle factor table size by taking an advantage of the symmetry property of twiddle factors is presented. Further, additional architecture-specific optimizations are provided, which involve a design of deeply pipelined butterfly modules and the BRAM accesses, parallel butterfly modules for a single FFT block and parallel FFT lane implementation.
    Type: Application
    Filed: November 27, 2019
    Publication date: May 27, 2021
    Applicant: EpiSys Science, Inc.
    Inventors: Ali Oliver AKOGLU, Joshua MACK