Patents by Inventor Alfredo-Farid BAUTISTA DELGADO

Alfredo-Farid BAUTISTA DELGADO 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).

  • Device and method for determining the arrival time of a UWB signal
    Patent number: 9531430
    Abstract: A device and a method for determining the arrival time of a UWB signal including at least one pulse modulated at a carrier frequency. The receiver includes a frequency translation stage for translating the UWB signal to a first intermediate frequency and a second intermediate frequency. In an integration stage, the signals translated to the first intermediate frequency and to the second intermediate frequency are integrated on a time window to give a first integration result and a second integration result respectively. The phase deviation is determined between the first and second integration results and from this phase deviation, the arrival time of the UWB signal is deduced.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: December 27, 2016
    Assignee: Commissariat a l'energie atomique et aux energies alternatives
    Inventors: Dominique Morche, Alfredo-Farid Bautista Delgado
  • DEVICE AND METHOD FOR DETERMINING THE ARRIVAL TIME OF A UWB SIGNAL
    Publication number: 20150311945
    Abstract: A device and a method for determining the arrival time of a UWB signal including at least one pulse modulated at a carrier frequency. The receiver includes a frequency translation stage for translating the UWB signal to a first intermediate frequency and a second intermediate frequency. In an integration stage, the signals translated to the first intermediate frequency and to the second intermediate frequency are integrated on a time window to give a first integration result and a second integration result respectively. The phase deviation is determined between the first and second integration results and from this phase deviation, the arrival time of the UWB signal is deduced.
    Type: Application
    Filed: April 24, 2015
    Publication date: October 29, 2015
    Applicant: Commissariat A L'Energie Atomique et aux Energies Alternatives
    Inventors: Dominique MORCHE, Alfredo-Farid BAUTISTA DELGADO