Patents by Inventor Thomas R. Marrapode

Thomas R. Marrapode 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).

  • Patent number: 6406192
    Abstract: A system is disclosed for mounting a connecting device to a substrate with relative floating movement therebetween. The system includes a connector housing. A fastening nut is captured by the housing with relative floating movement therebetween. The nut includes a shank portion extending toward the substrate through an opening in a wall portion of the housing. The shank portion of the nut is longer than the thickness of the wall portion of the housing. A fastener is engaged with the substrate and is operatively associated with the fastening nut for tightening the nut against the substrate, leaving the connector housing with floating movement relative to the substrate.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: June 18, 2002
    Assignee: Molex Incorporated
    Inventors: Wenzong Chen, Thomas R. Marrapode, Jeffrey A. Matasek, Igor Grois
  • Patent number: 6400882
    Abstract: An apparatus routes an optical fiber from a supply thereof onto a surface of a substrate which may have an adhesive thereon. A routing head is movable over the surface of the substrate in a given circuit pattern. Drive rollers feed the optical fiber from the supply to the routing head. A feed needle on the routing head receives the optical fiber from the drive rollers and lays the fiber onto the surface of the substrate at an angle thereto as the routing head moves thereover. The inherent stiffness of the angled optical fiber biases the fiber against the adhesive on the surface of the substrate as the fiber is layed onto the surface in the given circuit pattern.
    Type: Grant
    Filed: August 24, 2000
    Date of Patent: June 4, 2002
    Assignee: Molex Incorporated
    Inventors: Maurice X. Sun, Igor Grois, Thomas R. Marrapode
  • Patent number: 6381396
    Abstract: An optical fiber interconnection apparatus includes a flat flexible body member having a peripheral edge. A plurality of optical fibers are mounted to the body member so that their ends extend beyond the peripheral edge. The ends of a plurality of the fibers extend to different locations of the edge. A tube member surrounds the ends of at least a selected plurality of the fibers extending beyond said peripheral edge from at least one of said locations.
    Type: Grant
    Filed: December 8, 1999
    Date of Patent: April 30, 2002
    Assignee: Molex Incorporated
    Inventors: Igor Grois, Thomas R. Marrapode, Maurice X. Sun, Seymon Tkach
  • Patent number: 6209162
    Abstract: A system is provided for cleaning the end of a ferrule of a fiber optic connector mounted on a backplane of a chassis adapted for receiving a printed circuit board having a mating connector mateable with the fiber optic connector. A dummy circuit board is receivable by the chassis to replace the actual printed circuit board. A cleaner is mounted on the dummy circuit board for cleaning the end of the ferrule of the fiber optic connector when the dummy circuit board is received by the chassis.
    Type: Grant
    Filed: March 26, 1999
    Date of Patent: April 3, 2001
    Assignee: Molex Incorporated
    Inventors: Xavier Clairadin, Igor Grois, Thomas R. Marrapode, Richard F. Roth, Maurice X. Sun
  • Patent number: 6209163
    Abstract: A cleaner is disclosed for cleaning the end of a ferrule of a fiber optic connector. The cleaner includes a housing having a mating portion for mating the cleaner with the fiber optic connector. A supply of a cleaning medium is mounted in the housing. An advancing mechanism is mounted on the housing for advancing the cleaning medium past the ferrule end of the fiber optic connector when the cleaner is mated with the connector.
    Type: Grant
    Filed: March 26, 1999
    Date of Patent: April 3, 2001
    Assignee: Molex Incorporated
    Inventors: Xavier Clairadin, Igor Grois, Thomas R. Marrapode, Richard F. Roth, Maurice X. Sun