Patents by Inventor Daniela Mugnai

Daniela Mugnai 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).

  • Variable cut off attenuator for rectangular wave-guides
    Patent number: 6937110
    Abstract: The attenuator includes two variable-section components (13, 15) for the passage, in conditions of perfect adaptation, from a first wave-guide in the P band to a second wave-guide in the X band and vice versa. An air-filled zone (5V), the length of which can be varied in function of the desired attenuation, is situated between the two variable-section components.
    Type: Grant
    Filed: August 7, 2001
    Date of Patent: August 30, 2005
    Assignee: Consiglio Nazionale Delle Ricerche
    Inventors: Anedio Ranfagni, Pasquale Fabeni, Gian Paolo Pazzi, Daniela Mugnai
  • Variable cut off attenuator for rectangular wave-guides
    Publication number: 20030184406
    Abstract: The attenuator includes two variable-section components (13, 15) for the passage, in conditions of perfect adaptation, from a first wave-guide in the P band to a second wave-guide in the X band and vice versa. An air-filled zone (5V), the length of which can be varied in function of the desired attenuation, is situated between the two variable-section components.
    Type: Application
    Filed: February 5, 2003
    Publication date: October 2, 2003
    Inventors: Anedio Ranfagni, Pasquate Fabeni, Gian Paolo Pazzi, Daniela Mugnai