Patents by Inventor Renan Andres Cabrera Lafuente

Renan Andres Cabrera Lafuente 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).

  • Publication number: 20220123982
    Abstract: Methods and systems for modulating and demodulating data in systems is described. An Inverse Fast Fourier Transform (FFT) can be applied to complex-valued symbols that represent bit groups. The FFT can be replaced with a Fast Accurate Fourier Transform (FAFT) that can comprise variable size signal windows.
    Type: Application
    Filed: December 30, 2021
    Publication date: April 21, 2022
    Applicant: Arctan, Inc.
    Inventors: Renan Andres CABRERA LAFUENTE, Oscan Roberto CABRERA LAFUENTE
  • Patent number: 11240082
    Abstract: Methods and systems for modulating and demodulating data in systems. Bits can be converted into complex-valued symbols. An Inverse Fast Fourier Transform (FFT) can be applied to the complex-valued symbols that represent the bit groups. An FFT time window can be replaced with a time window and a frequency window. A signal comprising the time window and the frequency window can be transmitted. The signal can be converted into a complex-valued symbol. The complex-valued symbols can be converted into bits.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: February 1, 2022
    Assignee: ARCTAN, INC.
    Inventors: Renan Andres Cabrera Lafuente, Oscar Roberto Cabrera Lafuente