Patents by Inventor Jorge L. Salazar-Cerreno

Jorge L. Salazar-Cerreno 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).

  • X-Band Dual-Polarized Slotted Waveguide Antenna (SWGA) Array Unit Cell for Large E-Scanning Radar Systems
    Publication number: 20230361481
    Abstract: An X-band dual-polarized slotted waveguide antenna (SWGA) array unit cell comprises a partial H-plane waveguide with a metal vane; and a conventional waveguide in a side-by-side arrangement with the partial H-plane waveguide. A spacing between elements of the X-band dual-polarized SWGA array unit cell in an azimuth plane is in a range of about 0.6 ?o to about 0.5 ?o. The X-band dual-polarized SWGA array unit cell has a one-dimensional (1D) electronic-scanning range of at least 84° (±42°) in the azimuth plane perpendicular to a waveguide axis. The X-band dual-polarized SWGA array unit cell has a cross-polarization isolation of about ?60 decibels (dB) or less.
    Type: Application
    Filed: October 11, 2021
    Publication date: November 9, 2023
    Inventors: Nafati Aboserwal, Jorge L. Salazar-Cerreno, Zeeshan Qamar
  • Radio frequency scanner
    Patent number: 10879608
    Abstract: A radio frequency (RF) scanner system provided with a multi-axis articulated robot and a sensor suite positioned on a first end of the multi-axis articulated robot. The sensor suite is provided with a shield, an antenna array probe, and a surface sensor. The shield has a first side and a second side opposite the first side. The first side is configured for positioning towards an active phased array antenna. The surface sensor is configured to determine X, Y, and Z positions of the active phased array antenna.
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: December 29, 2020
    Assignee: The Board of Regents of the University of Oklahoma
    Inventors: Jorge L. Salazar-Cerreno, Damon Andrew Schmidt, Caleb Fulton, Robert D. Palmer, Rodrigo Manuel Lebron Garcia, Alessio Mancini, Simon Thierry Pierre Duthoit, Matthew Stephen McCord, John Brent Meier, Redmond Clay Kelley
  • RADIO FREQUENCY SCANNER
    Publication number: 20180090837
    Abstract: A radio frequency (RF) scanner system provided with a multi-axis articulated robot and a sensor suite positioned on a first end of the multi-axis articulated robot. The sensor suite is provided with a shield, an antenna array probe, and a surface sensor. The shield has a first side and a second side opposite the first side. The first side is configured for positioning towards an active phased array antenna. The surface sensor is configured to determine X, Y, and Z positions of the active phased array antenna.
    Type: Application
    Filed: September 13, 2017
    Publication date: March 29, 2018
    Inventors: Damon Andrew Schmidt, Jorge L. Salazar-Cerreno, Caleb Fulton, Robert D. Palmer, Rodrigo Manuel Lebron Garcia, Alessio Mancini, Simon Thierry Pierre Duthoit, Matthew Stephen McCord, John Brent Meier, Redmond Clay Kelley