Patents by Inventor Christopher Paul Lewallen

Christopher Paul Lewallen 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).

  • Publication number: 20080112672
    Abstract: An adapter assembly for receiving and maintaining mating fiber optic connectors, comprising an adapter housing defining at least one feature for engaging with at least one plug housing engaged with at least one of the first and second fiber optic connectors, and at least one alignment member maintained within the adapter housing for receiving connective ends of each of the first and second fiber optic connectors. An adapter assembly for receiving and maintaining mating first and second fiber optic connectors, wherein the connectors may be similar or dissimilar and while reducing side load forces through the use of a stabilizing member.
    Type: Application
    Filed: November 14, 2006
    Publication date: May 15, 2008
    Inventors: Christopher Paul Lewallen, James P. Luther, Xin Liu, Thomas Theuerkorn
  • Publication number: 20080112675
    Abstract: A fiber optic cable assembly including a mid-span access location, a cable having at least fiber therein, and a tether attached and spliced to at least one fiber of the cable. The access location and portions of the cables are substantially encapsulated within a flexible body having dimensions sufficient to accommodate a slack coil or loop of bend performance optical fiber therein. A method for making a fiber optic cable assembly including an access location, distribution cable, tether and slack coil of optical fiber maintained within a flexible overmolded body while providing an assembly having a cross-sectional diameter less than about 1.25 inches.
    Type: Application
    Filed: November 13, 2006
    Publication date: May 15, 2008
    Inventors: Christopher Paul Lewallen, Robert B. Elkins, James P. Luther, Costa Saravanos, Elli Makrides Saravanos
  • Publication number: 20080101751
    Abstract: A multi-fiber fiber optic ferrule comprising a ferrule body, at least one optically functional optical fiber received within at least one optical fiber bore defined by the ferrule body, and at least one optically non-functional guard fiber received within at least one guard fiber bore defined by the ferrule body. A multi-fiber ferrule defining at least one optical fiber bore opening through a front face, at least one optically functional optical fiber received within the ferrule and maintained within the at least one optical fiber bore, at least one guard fiber bore opening through the front face, and at least one optically non-functional guard fiber received within the at least one guard fiber bore.
    Type: Application
    Filed: October 31, 2006
    Publication date: May 1, 2008
    Inventors: James P. Luther, Thomas Theuerkorn, Christopher Paul Lewallen, Hieu V. Tran, Terry Cooke, Tory A. Klavuhn, Robert B. Elkins
  • Publication number: 20080089651
    Abstract: A fiber optic connector assembly comprising a connector housing, at least one multi-fiber ferrule maintained within the connector housing, the at least one multi-fiber ferrule defining a front end for presenting at least one optical fiber for optical connection with at least one other mating ferrule and a rear end for inserting the at least one optical fiber into the ferrule, and a biasing member maintained within the connector housing operable for providing a biasing force to the multi-fiber ferrule, wherein the biasing force is not applied to the rear end of the multi-fiber ferrule. A connector assembly including a 72 fiber ferrule and force centering structure for applying on-axis force to the ferrule, while preventing off-axis forces generated by a biasing spring from being applied to the ferrule.
    Type: Application
    Filed: October 11, 2006
    Publication date: April 17, 2008
    Inventors: Christopher Paul Lewallen, James P. Luther, Thomas Theuerkorn
  • Publication number: 20080080830
    Abstract: A cable assembly comprising a first fiber optic cable, a second fiber optic cable attached to the first fiber optic cable, and an apparatus for remotely releasing at least a portion of the second fiber optic cable from attachment to the first fiber optic cable. A cable assembly comprising a distribution cable, a tether cable attached and optically interconnected to the distribution cable at a first position, and removably attached to the distribution cable at one or more second positions, and a tether cable release apparatus for remotely releasing at least a portion of the tether cable from the distribution cable to allow the tether and a tethered assembly to be pulled to a predetermined location within a network.
    Type: Application
    Filed: September 29, 2006
    Publication date: April 3, 2008
    Inventors: Christopher Paul Lewallen, James P. Luther, Robert B. Elkins, Lars K. Nielsen, Joseph Cody
  • Patent number: 7346243
    Abstract: Fiber optic distribution cables and methods for manufacturing the same are disclosed. The methods present one or more optical fibers outward of the protective covering for distribution of the same toward the subscriber. In one method of making the fiber optic distribution cables, an indexing tube is provided for indexing a tether tube within the indexing tube for providing the distribution optical fiber with a suitable excess fiber length. In another method, a demarcation point is provided for inhibiting the movement (i.e., pistoning) of the distribution optical fiber into and out of the distribution cable. In still another method, one or more caps are provided for closing one or more the openings in the protective covering used for accessing the optical fibers within the fiber optic distribution cable. Additionally, other methods may include providing a fiber optic distribution cable having a dry construction and/or a non-round cross-section.
    Type: Grant
    Filed: May 11, 2006
    Date of Patent: March 18, 2008
    Assignee: Corning Cable Systems LLC
    Inventors: Joseph T. Cody, Dennis M. Knecht, Christopher Paul Lewallen, James P. Luther