Patents by Inventor Yaron Rozenbaum

Yaron Rozenbaum 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).

  • Achieving synchronization in an orthogonal time frequency space signal receiver
    Patent number: 11637663
    Abstract: Methods, systems and device for achieving synchronization in an orthogonal time frequency space (OTFS) signal receiver are described. An exemplary signal reception technique includes receiving an OTFS modulated wireless signal comprising pilot signal transmissions interspersed with data transmissions, calculating autocorrelation of the wireless signal using the wireless signal and a delayed version of the wireless signal that is delayed by a pre-determined delay, thereby generating an autocorrelation output, processing the autocorrelation filter through a moving average filter to produce a fine timing signal.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: April 25, 2023
    Assignee: Cohere Techologies, Inc.
    Inventors: Vamadevan Namboodiri, Karl Sanders, Yaron Rozenbaum, James Delfeld
  • ACHIEVING SYNCHRONIZATION IN AN ORTHOGONAL TIME FREQUENCY SPACE SIGNAL RECEIVER
    Publication number: 20220158780
    Abstract: Methods, systems and device for achieving synchronization in an orthogonal time frequency space (OTFS) signal receiver are described. An exemplary signal reception technique includes receiving an OTFS modulated wireless signal comprising pilot signal transmissions interspersed with data transmissions, calculating autocorrelation of the wireless signal using the wireless signal and a delayed version of the wireless signal that is delayed by a pre-determined delay, thereby generating an autocorrelation output, processing the autocorrelation filter through a moving average filter to produce a fine timing signal.
    Type: Application
    Filed: November 29, 2021
    Publication date: May 19, 2022
    Inventors: Vamadevan Namboodiri, Karl Sanders, Yaron Rozenbaum, James Delfeld
  • Achieving synchronization in an orthogonal time frequency space signal receiver
    Patent number: 11190308
    Abstract: Methods, systems and device for achieving synchronization in an orthogonal time frequency space (OTFS) signal receiver are described. An exemplary signal reception technique includes receiving an OTFS modulated wireless signal comprising pilot signal transmissions interspersed with data transmissions, calculating autocorrelation of the wireless signal using the wireless signal and a delayed version of the wireless signal that is delayed by a pre-determined delay, thereby generating an autocorrelation output, processing the autocorrelation filter through a moving average filter to produce a fine timing signal.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: November 30, 2021
    Assignee: Cohere Technologies, Inc.
    Inventors: Vamadevan Namboodiri, Karl Sanders, Yaron Rozenbaum, James Delfeld
  • ACHIEVING SYNCHRONIZATION IN AN ORTHOGONAL TIME FREQUENCY SPACE SIGNAL RECEIVER
    Publication number: 20200287672
    Abstract: Methods, systems and device for achieving synchronization in an orthogonal time frequency space (OTFS) signal receiver are described. An exemplary signal reception technique includes receiving an OTFS modulated wireless signal comprising pilot signal transmissions interspersed with data transmissions, calculating autocorrelation of the wireless signal using the wireless signal and a delayed version of the wireless signal that is delayed by a pre-determined delay, thereby generating an autocorrelation output, processing the autocorrelation filter through a moving average filter to produce a fine timing signal.
    Type: Application
    Filed: September 14, 2018
    Publication date: September 10, 2020
    Inventors: Devan Namboodiri, Karl Sanders, Yaron Rozenbaum, James Delfeld