Patents by Inventor Luca Pelliccia

Luca Pelliccia 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).

  • Electrically tunable waveguide filter and waveguide tuning device
    Patent number: 9263785
    Abstract: The present invention relates to a waveguide tuning device (1) arranged for mounting in a waveguide structure (2) which has a longitudinal extension (L) and comprises a first inner wall (3), a second inner wall (4), a third inner wall (5) and a fourth inner wall. The inner walls are arranged such that a rectangular cross-section is obtained for the waveguide structure. The first inner wall (3) and the second inner wall (4) have a first length (b) and are facing each other. The third inner wall (5) and the fourth inner wall (6) have a second length (a) and are facing each other. The electrical field (E) is parallel to the main surfaces of the first inner wall (3) and the second inner wall (4). The tuning device (1) is electrically controllable and arranged for mounting at the first inner wall (3) and/or the second inner wall (4). The present invention also relates to a tunable waveguide structure.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: February 16, 2016
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Per Ligander, Simone Bastioli, Luca Pelliccia, Ove Persson, Roberto Sorrentino
  • Electrically Tunable Waveguide Filter and Waveguide Tuning Device
    Publication number: 20130135064
    Abstract: The present invention relates to a waveguide tuning device (1) arranged for mounting in a waveguide structure (2) which has a longitudinal extension (L) and comprises a fist inner wall (3), a second inner wall (4), a third inner wall (5) and a fourth inner wall. The inner walls are arranged such that a rectangular cross-section is obtained for the waveguide structure. The first inner wall (3) and the second inner wall (4) have a first length (b) and are facing each other. The third inner wall (5) and the fourth inner wall (6) have a second length (a) and are facing each other. The electrical field (E) is parallel to the main surfaces of the first inner wall (3) and the second inner wall (4). The tuning device (1) is electrically controllable and arranged for mounting at the first inner wall (3) and/or the second inner wall (4). The present invention also relates to a tunable waveguide structure.
    Type: Application
    Filed: August 2, 2010
    Publication date: May 30, 2013
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Per Ligander, Simone Bastioli, Luca Pelliccia, Ove Persson, Roberto Sorrentino