Patents by Inventor Michael De Jong

Michael De Jong 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: 7204666
    Abstract: A fixing clamp for anchoring a component within a hole in a support plate includes an anchoring part having two side walls and a transverse wall, a generally planar locating strip projecting outwardly, an expanding tab projecting upwardly that defines a window in the side wall, and an inwardly bent edge strip on an end of the expanding tab. The fixing clamp also includes a movable threaded plate initially supported by the edge strip. The fixing clamp further includes a holding plate for the component and a fixing screw, and the fixing screw is threaded onto the threaded casing of the threaded plate, such that tightening of the fixing screw displaces the threaded plate downwardly along a longitudinal axis of the threaded portion of the fixing screw while deforming the expanding tabs outwardly until the expanding tabs are clampingly engaged with the support plate.
    Type: Grant
    Filed: August 8, 2002
    Date of Patent: April 17, 2007
    Assignee: A. Raymond & CIE
    Inventors: Klaus Hullman, Michael De Jong, Martin Habrom, Horst Karg, Aschwin Maas
  • Patent number: 6931193
    Abstract: Methods are provided for validating the continuity of one or more optical fibers upon which a fiber optic connector is mounted. Typically, the fiber optic connector is mounted upon an optical field fiber by actuating a cam mechanism to secure the optical field fiber in position relative to an optical fiber stub. If subsequent testing indicates that the continuity of the optical field fiber and the optical fiber stub is unacceptable, the cam mechanism can be deactuated, the optical field fiber can be repositioned and the cam mechanism can be reactuated without having to remove and replace the fiber optic connector.
    Type: Grant
    Filed: September 13, 2004
    Date of Patent: August 16, 2005
    Assignee: Corning Cable Systems LLC
    Inventors: Brandon A. Barnes, Thomas A. Church, Michael de Jong, Markus A. Giebel, Sean M. Kerr
  • Patent number: 6921227
    Abstract: The retaining spring is used for detachably connecting two components. The retaining spring includes a retaining plate attached to one component and an engagement spring which is moveably guided on the retaining plate between an engagement position and a released position in the direction of attachment. The engagement spring is provided with a catch edge for securing over an engagement projection which is provided on the other component. A slanted insert limb used to raise the engagement spring when the slidable component is moved in the direction of attachment. In order to connect and detach the two components with greater ease, even when space is lacking in the area immediately surrounding the connection points, the engagement spring is maintained in a position of engagement on the retaining plate by an engagement means acting against the resistance of the spring in the direction of attachment.
    Type: Grant
    Filed: October 18, 2001
    Date of Patent: July 26, 2005
    Assignee: A. Raymond & CIE
    Inventors: Michael De Jong, Frank Lindemann
  • Publication number: 20050025603
    Abstract: The invention relates to a fixing clamp for anchoring a component in a hole (10) of a support plate (12), more particularly for blind fixing a handle to the ceiling of a motor vehicle. The clamp consists of an anchoring part (1) that can be inserted into the hole (10), said anchoring part having locating strips (4) projecting outward at a right angle and a thread plate (5) configured as a separate part, said thread plate being mounted between the side walls (2)of the anchoring part (1) as in a cage, and displaceably guided therein. Exapanding tabs (6) that are licated opposite each other amd punched out from the side walls (2). Said tabs are connected by bending to the locating strips (4) in the transition area from the side walls (2) of the anchoring part (1) to the locating strips (4). The free ends of hte expanding tabs (6) have edge strips (7)screwing as support for the thread plate (5) in the cage area and which are bent and are oriented diagonally relative to the locating strips (4).
    Type: Application
    Filed: August 8, 2002
    Publication date: February 3, 2005
    Inventors: Klaus Hullman, Michael De Jong, Martin Habrom, Horst Karg, Aschwin Maas
  • Patent number: 6816661
    Abstract: Methods are provided for validating the continuity of one or more optical fibers upon which a fiber optic connector is mounted. Typically, the fiber optic connector is mounted upon an optical field fiber by actuating a cam mechanism to secure the optical field fiber in position relative to an optical fiber stub. If subsequent testing indicates that the continuity of the optical field fiber and the optical fiber stub is unacceptable, the cam mechanism can be deactuated, the optical field fiber can be repositioned and the cam mechanism can be reactuated without having to remove and replace the fiber optic connector.
    Type: Grant
    Filed: March 22, 2000
    Date of Patent: November 9, 2004
    Assignee: Corning Cable Systems LLC
    Inventors: Brandon A. Barnes, Michael de Jong, Thomas A. Church, Markus A. Giebel, Sean M. Kerr
  • Patent number: 6785460
    Abstract: A tool is provided for removing a ferrule from a receptacle that includes a handle portion having a distal end and a proximal end and a ferrule engagement portion disposed at the distal end of the handle portion. The tool also includes a latch disengagement portion disposed at the distal end of the handle portion. The tool handle may be angled for easier access if the receptacle is attached to a printed circuit board. Additionally, the tool may include an optical fiber opening to prevent the optical fibers from being bent or damaged during the ferrule removal.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: August 31, 2004
    Assignee: Corning Cable Systems LLC
    Inventors: Michael de Jong, Stuart R. Melton, Charles A. Yow, Jr.
  • Patent number: 6775458
    Abstract: A fixture for routing fibers to be used in a flexible fiber management solution for optical networking applications. The fixture includes first and second sides with a central region therebetween. Each of the sides has a plurality of passageways to allow optical fibers to be routed and an orientation of the optical fibers to be maintained. The central region also has a passageway in communication with the first and second sides.
    Type: Grant
    Filed: August 22, 2002
    Date of Patent: August 10, 2004
    Assignee: Corning Cable Systems LLC
    Inventors: Charles A. Yow, Jr., Michael de Jong, Stuart R. Melton
  • Patent number: 6764221
    Abstract: A flexible multifiber fiber optic jumper is provided with a multifiber ferrule mounted to a first end of optical fibers and at least one ferrule mounted to the second end of the optical fibers. The flexible multifiber fiber optic jumper also has a protective covering over at least a portion of the plurality of optical fibers with the plurality of optical fibers being free to move relative to one another within the protective covering. The flexible multifiber fiber optic jumper may also have a transition boot to bend it through a predetermined angle and a furcation body to allow for multiple connectors at one end.
    Type: Grant
    Filed: December 30, 2002
    Date of Patent: July 20, 2004
    Assignee: Corning Calde Systems LLC
    Inventors: Michael de Jong, Stuart R. Melton
  • Patent number: 6763166
    Abstract: A flexible shuffle circuit and method are provided for a flexible fiber routing management solution for optical networking applications. The flexible shuffle circuit includes a housing on a plurality of optical fibers that extend from at least two locations in the housing. The plurality of optical fibers are arranged into sets of optical fibers, each set having at least two optical fibers. The optical fibers have an end portion that is ribbonized in a predetermined orientation. A protective covering is provided to cover the optical fibers. The optical fibers are preferable buffered fibers, free to move relative to one another in the protective coverings.
    Type: Grant
    Filed: August 22, 2002
    Date of Patent: July 13, 2004
    Assignee: Corning Calde Systems LLC
    Inventors: Charles A Yow, Jr., Michael de Jong, Stuart R. Melton
  • Publication number: 20040126069
    Abstract: A flexible multifiber fiber optic jumper is provided with a multifiber ferrule mounted to a first end of optical fibers and at least one ferrule mounted to the second end of the optical fibers. The flexible multifiber fiber optic jumper also has a protective covering over at least a portion of the plurality of optical fibers with the plurality of optical fibers being free to move relative to one another within the protective covering. The flexible multifiber fiber optic jumper may also have a transition boot to bend it through a predetermined angle and a furcation body to allow for multiple connectors at one end.
    Type: Application
    Filed: December 30, 2002
    Publication date: July 1, 2004
    Inventors: Michael de Jong, Stuart R. Melton
  • Publication number: 20040101253
    Abstract: A receptacle for a ferrule is provided that allows for receiving and securing an optical fiber ferrule to be in optical communication with an optical component. The receptacle includes a housing, and the housing has a central opening that is in optical communication with an optical component. The receptacle also includes at least one alignment member and at least two securing elements disposed in the housing to engage a rearward side of the ferrule.
    Type: Application
    Filed: November 27, 2002
    Publication date: May 27, 2004
    Inventors: Michael de Jong, Stuart R. Melton, Charles A. Yow
  • Publication number: 20040101265
    Abstract: A tool is provided for removing a ferrule from a receptacle that includes a handle portion having a distal end and a proximal end and a ferrule engagement portion disposed at the distal end of the handle portion. The tool also includes a latch disengagement portion disposed at the distal end of the handle portion. The tool handle may be angled for easier access if the receptacle is attached to a printed circuit board. Additionally, the tool may include an optical fiber opening to prevent the optical fibers from being bent or damaged during the ferrule removal.
    Type: Application
    Filed: November 27, 2002
    Publication date: May 27, 2004
    Inventors: Michael de Jong, Stuart R. Melton, Charles A. Yow
  • Patent number: 6709182
    Abstract: The invention relates to a holding element for holding a fastener to be secured to a carrier plate. The holding element includes a holding plate having a hole that is adapted to receive a fastener. An intermediate portion extends from the holding plate substantially parallel to an axis of the hole. An end portion extends from the intermediate portion substantially parallel to the holding plate. A mounting element extends from the holding plate in a direction away from the carrier plate and is adapted to hold a construction element wherein the mounting element is integrally formed on the holding plate.
    Type: Grant
    Filed: March 29, 2002
    Date of Patent: March 23, 2004
    Assignee: A. Raymond & CIE
    Inventor: Michael De Jong
  • Publication number: 20040037523
    Abstract: A flexible shuffle circuit and method are provided for a flexible fiber routing management solution for optical networking applications. The flexible shuffle circuit includes a housing on a plurality of optical fibers that extend from at least two locations in the housing. The plurality of optical fibers are arranged into sets of optical fibers, each set having at least two optical fibers. The optical fibers have an end portion that is ribbonized in a predetermined orientation. A protective covering is provided to cover the optical fibers. The optical fibers are preferable buffered fibers, free to move relative to one another in the protective coverings.
    Type: Application
    Filed: August 22, 2002
    Publication date: February 26, 2004
    Inventors: Charles A. Yow, Michael de Jong, Stuart R. Melton
  • Publication number: 20040037534
    Abstract: A fixture for routing fibers to be used in a flexible fiber management solution for optical networking applications. The fixture includes first and second sides with a central region therebetween. Each of the sides has a plurality of passageways to allow optical fibers to be routed and an orientation of the optical fibers to be maintained. The central region also has a passageway in communication with the first and second sides.
    Type: Application
    Filed: August 22, 2002
    Publication date: February 26, 2004
    Inventors: Charles A. Yow, Michael de Jong, Stuart R. Melton
  • Patent number: 6634796
    Abstract: Devices and methods are described that permit simple correction of a fiber optic polarity reversal problem. An adapter is described having receptacles to receive a connector on a first end, or user end, and on a second end, or contractor end. Both the receptacles provide keying arrangements so that the connectors can be received only when correctly oriented with respect to the adapter. The keying arrangement on the contractor end, however, is reversable so that the connector may be inserted in one of two predetermined orientations, at the behest of the contractor or installer. Adapters are also described that receive connectors only in a physically reversed orientation to counteract a reverse polarity condition. In addition, a jumper is described that can be interposed between a connector and adapter to correct a reverse polarity condition.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: October 21, 2003
    Assignee: Corning Cable Systems LLC
    Inventors: Michael de Jong, Markus A. Giebel, Thomas A. Church, Kevin L. Morgan, James P. Luther
  • Patent number: 6623172
    Abstract: A connector is provided for use in fiber to the desk applications. The connector according to the present invention includes a main housing with a passageway therethrough, a ferrule assembly mountable to the main housing, and a splice member. The connector also includes a latch on at least one exterior surface of the main housing to engage a corresponding structure in an adapter sleeve.
    Type: Grant
    Filed: May 12, 1999
    Date of Patent: September 23, 2003
    Assignee: Corning Cable Systems LLC
    Inventors: Michael de Jong, Ronald L. Mudd, Markus A. Giebel, Scott E. Semmler
  • Patent number: 6439780
    Abstract: A fiber optic cable connector for an optical ribbon comprises a multi-fiber ferrule having a plurality of stub fibers secured therein with ends of the fibers projecting beyond the end of the ferrule. The connector also includes first and second opposed splice members extending lengthwise from a first end proximate the end of the ferrule to an opposite second end, and the ends of the stub fibers extend between the opposed splice members at the first end thereof and are disposed in fiber-aligning grooves formed in the first splice member. The splice members are arranged with a fiber-receiving space therebetween to allow the optical fibers of the fiber optic ribbon to be inserted through the fiber-receiving space such that the optical fibers engage the grooves and are guided by the grooves into optically connected relation with the ends of the stub fibers.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: August 27, 2002
    Assignee: Corning Cable Systems LLC
    Inventors: Ronald L. Mudd, Markus A. Giebel, Michael de Jong
  • Patent number: 6379054
    Abstract: A multifiber connector is provided according to one embodiment which includes a multifiber ferrule, splice components and a crimp tube that defines a lengthwise extending passageway having a lateral cross-sectional shape that is generally oval for receiving and maintaining a plurality of optical fibers in a lateral side-by-side relationship. The crimp tube therefore provides the optical fibers to the splice components in an aligned and properly spaced manner for alignment and optical interconnection with respective optical fiber stubs. According to another embodiment, a fiber optic connector is provided that includes a ferrule, mechanical splice components, an associated cam member for actuating the mechanical splice components and means for controlling the position of the cam member relative to the mechanical splice components such that the cam member can be precisely moved from a first unactuated position to a second actuated position.
    Type: Grant
    Filed: December 13, 2000
    Date of Patent: April 30, 2002
    Assignee: Corning Cable Systems LLC
    Inventors: Rodney A. Throckmorton, Jeffrey D. Palmer, Mark W. Spriggle, Michael de Jong
  • Patent number: 6379052
    Abstract: A connector is provided for use in fiber to the desk applications. The connector according to the present invention includes a main housing with a passageway therethrough, a ferrule assemble mountable to the main housing, and a splice member. The connector also includes a latch on at least one exterior surface of the main housing to engage a corresponding structure in an adapter sleeve.
    Type: Grant
    Filed: January 14, 2000
    Date of Patent: April 30, 2002
    Assignee: Corning Cable Systems LLC
    Inventors: Michael de Jong, Scott E. Semmler