Patents by Inventor Massimiliano Martino

Massimiliano Martino 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).

  • Optical filter for telecommunications
    Patent number: 5805760
    Abstract: An optical filter comprising two ferrules containing a respective duct internally housing a respective portion of optical fibre; the two ferrules are inserted axially aligned within an alignment bush, between said two ferrules there being inserted a vitreous support on which a layer of optically active filtering material is deposited. A method for constructing said optical filter is also described.
    Type: Grant
    Filed: September 10, 1997
    Date of Patent: September 8, 1998
    Assignee: Sirti S.p.A.
    Inventors: Enrico Serafini, Alberto Zucchinali, Fabrizio Marani, Massimiliano Martino
  • Optical filter for telecommunications
    Patent number: 5706379
    Abstract: An optical filter comprising two ferrules containing a respective duct internally housing a respective portion of optical fibre; the two ferrules are inserted axially aligned within an alignment bush, between said two ferrules there being inserted a vitreous support on which a layer of optically active filtering material is deposited. A method for constructing said optical filter is also described.
    Type: Grant
    Filed: September 19, 1995
    Date of Patent: January 6, 1998
    Assignee: Sirti S.p.A.
    Inventors: Enrico Serafini, Alberto Zucchinali, Fabrizio Marani, Massimiliano Martino