Patents by Inventor Richard F. Roth

Richard F. Roth 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: 5915058
    Abstract: A fiber optic connector assembly is provided for terminating at least one optical fiber of a fiber optic cable. The assembly includes an outer housing having a forward mating end, a rear end and a mounting post for mounting the connector assembly on a printed circuit board. An inner housing insert is mounted within the rear end of the outer housing. The insert includes at least two interengageable parts. One of the insert parts includes a latch for securing the inner housing insert in the outer housing. A ferrule terminates the optical fiber and is captured between the two interengageable insert parts and projects into the forward mating end of the outer housing.
    Type: Grant
    Filed: January 5, 1998
    Date of Patent: June 22, 1999
    Assignee: Molex Incorporated
    Inventors: Xavier Clairardin, Michael Thomas Mayszak, Richard F. Roth
  • Patent number: 5909526
    Abstract: A fiber optic connector assembly is adapted for terminating at least one optical fiber of a fiber optic cable. The assembly includes a two-part elongated housing for receiving the fiber optic cable and defining a forward mating end and a rear end. The two parts of the housing extend along a substantial length of the housing through the rear end thereof. A ferrule is disposed within the forward end of the two-part housing for terminating the optical fiber. The two parts of the housing are juxtaposed and are adapted for receiving a crimp ring thereabout at the rear end of the housing. A pair of transversely spaced, complementarily engageable latches are operatively associated between the two housing parts. The pair of latches are disposed inside the outer profile of the housing and straddling opposite sides of the cable.
    Type: Grant
    Filed: April 8, 1998
    Date of Patent: June 1, 1999
    Assignee: Molex Incorporated
    Inventors: Richard F. Roth, Ilya Makhlin, Gregory J. Spiewak
  • Patent number: 5907651
    Abstract: A connector ferrule is disclosed for a fiber optic ribbon cable which includes a plurality of generally parallel optical fibers in a line. A ferrule body receives the cable and includes a fiber passage which is elongated in cross-section to receive the line of optical fibers that are exposed by removing the jacket at an end portion of the fiber optic ribbon cable. A filler adhesive is disposed in the elongated fiber passage for fixing the fibers in the fiber passage in proper spaced relationship. Therefore, the line of fibers can be precisely aligned and relatively spaced from exteriorly of the fiber passage, and the filler adhesive can fix the fibers in that precise alignment and relative spacing interiorly of the fiber passage.
    Type: Grant
    Filed: July 28, 1997
    Date of Patent: May 25, 1999
    Assignee: Molex Incorporated
    Inventors: Gregory Bunin, Igor Grois, Ilya Makhlin, Mark Margolin, Richard F. Roth
  • Patent number: 5867620
    Abstract: A fixture is disclosed for use in fabricating a connector ferrule for a fiber optic cable which includes a plurality of generally parallel optical fibers. The fixture includes a base, with a receptacle on the base for receiving and properly positioning a ferrule body. A cable locator is provided on the base at one side of the receptacle for positioning the cable inserted in the ferrule body, with exposed end portions of the optical fibers projecting from the ferrule body at an opposite side of the receptacle. A fiber aligner is provided on the base at the opposite side of the receptacle for aligning the exposed end portions of the optical fibers relative to each other and relative to the properly positioned ferrule body.
    Type: Grant
    Filed: July 28, 1997
    Date of Patent: February 2, 1999
    Assignee: Molex Incorporated
    Inventors: Gregory Bunin, Igor Grois, Ilya Makhlin, Mark Margolin, Richard F. Roth