Patents Assigned to ELECTRONIC DESIGN & DEVELOPMENT, CORP.
  • Waveguide transition between front and rear windows connected by a tapered plate to form upper and lower chambers that define an energy path through the transition
    Patent number: 11316239
    Abstract: The present invention features a waveguide transition. A waveguide transition is used to join two dissimilar segments of waveguide, in this case coplanar waveguide to rectangular waveguide, and vice-versa. Care taken during the design of the waveguide transition ensures that the reflection of electromagnetic waves, which may be traveling along the coplanar waveguide segment and toward the waveguide transition and subsequent rectangular waveguide segment, is minimized.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: April 26, 2022
    Assignee: ELECTRONIC DESIGN & DEVELOPMENT, CORP.
    Inventors: Sergio E. Cardona, Jr., Kevin W. Patrick
  • Active distributed antenna system with frequency translation and switch matrix
    Patent number: 11139587
    Abstract: A three-dimensional, 360 degree, omnidirectional multiple-input multiple-output wireless systems is described herein. The multiple-input multiple-output wireless system is comprised of a plurality of radio inputs, a plurality of radio-frequency converters, an RF signal distribution network, a plurality of transceivers, and a plurality of antennas. The multiple-input multiple-output wireless system may further have a plurality of planar stacks.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: October 5, 2021
    Assignee: ELECTRONIC DESIGN & DEVELOPMENT, CORP.
    Inventors: Sergio E. Cardona, Jr., Kevin W. Patrick, Joel Blumke, Silvio Cardero
  • 3D 360 degree omnidirectional MIMO
    Patent number: 10784591
    Abstract: A three-dimensional, 360 degree, omnidirectional multiple-input multiple-output wireless systems is described herein. The multiple-input multiple-output wireless system is comprised of a plurality of radio inputs, a plurality of radio-frequency converters, an RF signal distribution network, a plurality of transceivers, and a plurality of antennas. The multiple-input multiple-output wireless system may further have a plurality of planar stacks.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: September 22, 2020
    Assignee: ELECTRONIC DESIGN & DEVELOPMENT, CORP.
    Inventors: Sergio E. Cardona, Jr., Kevin W. Patrick, Joel Blumke, Silvio Cardero, Kevin G Ehrichs, Samuel F Frey, Thomas G Subiti, Marwan M Krunz, Milton E Cardona