Patents by Inventor David L. Dean, Jr.

David L. Dean, Jr. 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: 8290333
    Abstract: Fiber optic cable assemblies having furcation bodies with features that are advantageous for manufacturing are disclosed along with methods of making the same. The furcation body include at least one anti-rotation feature for mounting the furcation body and a viewing portion and/or weep hole. The viewing portion is advantageous since it allows the observation during filling of the cavity with an epoxy, adhesive, or the like to strain relieve components of the fiber optic cable assembly within the furcation body. Simply stated, the viewing portion is translucent or clear for observing the filling of the furcation body and detecting if an air bubbles/air pockets are formed so that they can be reduced and/or eliminated. The furcation body may also have a weep hole for allowing air bubbles/air pockets to escape. Additionally, the furcation body of the fiber optic cable assembly may be secured within a clip or other suitable structure for mounting the same.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: October 16, 2012
    Assignee: Corning Cable Systems LLC
    Inventors: Edward K. Barlowe, Terry L. Cooke, David L. Dean, Jr., Tory A. Klavuhn, Jeffery M. Walters
  • Patent number: 8286325
    Abstract: Embodiments disclosed include fiber optic module housings used for fiber optic modules and methods for manufacture and assembly of same. The fiber optic module housing comprise at least one hinge to allow a component of the housing to be opened and closed to allow easy access to the fiber optic module housing and/or its internal chamber. The hinge may be a living hinge disposed within a single part to allow each side of the living hinge to be bent or folded. The hinge may be disposed on a panel configured to support one or more fiber optic components to allow the panel to be opened and closed about the module housing for access. The fiber optic module housing may also be entirely comprised of a single part employing the use of living hinges between foldable parts. In this manner, no sides or parts of the fiber optic module housing need be provided as separate parts.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: October 16, 2012
    Assignee: Corning Cable Systems LLC
    Inventors: Terry L. Cooke, David L. Dean, Jr., Tory A. Klavuhn
  • Patent number: 8280216
    Abstract: Fiber optic drawers supporting fiber optic modules are disclosed. The drawer is movable about a chassis. At least one fiber optic equipment tray is received in the drawer. The fiber optic equipment tray(s) is movable about the drawer and configured to receive at least one fiber optic module. The fiber optic module(s) is movable about a fiber optic equipment tray. In this manner, enhanced access can be provided to the fiber optic module(s) and their fiber optic connections. The drawer can moved out from the chassis to provide access to fiber optic equipment tray(s) and fiber optic module(s). The fiber optic equipment tray(s) can be moved out from the drawer to provide enhanced access to fiber optic module(s). The fiber optic module(s) can be moved from fiber optic equipment tray(s) to provide further enhanced access to fiber optic module(s). The drawer may also be tiltable about the chassis.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: October 2, 2012
    Assignee: Corning Cable Systems LLC
    Inventors: Terry L. Cooke, Mark R. Dagley, David L. Dean, Jr., Tory A. Klavuhn, Juan Garcia Martinez, Diana Rodriguez, Octavio Beltran Salinas, Manuel Alejandro Lopez Sanchez, Kevin L. Strause
  • Patent number: 8270798
    Abstract: A cable routing guide attached to a fiber optic apparatus, such as a module positioned on a fiber optic equipment tray is disclosed. The cable routing guide is adapted to receive a length of at least one fiber optic cable intended to be connected to a cable connection point, such as a fiber optic adapter disposed on the module. The cable routing guide allows the at least one fiber optic cable to move in response to the fiber optic equipment tray or the module moving between a first position and a second position in a manner such that the length of the at least one fiber optic cable from the cable routing guide to the fiber optic adapter remains substantially unchanged. Moreover, the at least one fiber optic cable that is received by the cable routing guide may be retained and maintained by the cable routing guide without being tensed or stressed.
    Type: Grant
    Filed: March 1, 2010
    Date of Patent: September 18, 2012
    Assignee: Corning Cable Systems LLC
    Inventors: Mark R. Dagley, David L. Dean, Jr., Daniel S. McGranahan, Brian K. Rhoney, Kevin L. Strause
  • Publication number: 20120128305
    Abstract: A fiber optic cable assembly includes a fiber optic connector and a fiber optic cable having at least one strength element, the connector and cable held together by a crimp band. The crimp band may include at least one lateral aperture on at least one end for inspecting the disposition of the strength element prior to crimping to ensure a uniform distribution of the strength element.
    Type: Application
    Filed: November 23, 2010
    Publication date: May 24, 2012
    Inventors: Terry L. Cooke, David L. Dean, JR., Christopher S. Houser, James M. Wilson
  • Patent number: 8184938
    Abstract: Fiber optic equipment that supports one or more rear-installable fiber optic modules is disclosed. The fiber optic equipment is comprised of a chassis defining a front end and a rear section. At least one guide system is disposed in the chassis and configured to receive at least one fiber optic module. The guide system may be provided in the form of a rail guide system. The at least one guide system receives the at least one fiber optic module from the rear section on the chassis and is configured to guide the fiber optic module toward the front end of the chassis. In this manner, a technician can make fiber optic connections to fiber optic modules and also install the fiber optic modules into the fiber optic equipment from the rear section of the chassis to reduce time and/or labor in making fiber optic connections.
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: May 22, 2012
    Assignee: Corning Cable Systems LLC
    Inventors: Terry L. Cooke, Tory A. Klavuhn, David L. Dean, Jr., Juan Garcia, Elmer Mariano, Manuel Lopez, Juan Miguel Gonzalez
  • Publication number: 20120106911
    Abstract: Embodiments disclosed in the detailed description include stacked fiber optic modules and fiber optic equipment supporting stacked fiber optic modules. In one embodiment, a stacked fiber optic module is provided. This embodiment of the stacked fiber optic module comprises a body having a first sub-body and a second sub-body where the second sub-body can translate relative to the first sub-body. The stacked fiber optic module further comprises a first plurality of fiber optic components disposed in a first longitudinal axis in the at least one front side. The stacked fiber optic module also further comprises a second plurality of fiber optic components disposed adjacent the first plurality of fiber optic components in a second longitudinal axis parallel or substantially parallel to the first longitudinal axis in the at least one front side.
    Type: Application
    Filed: November 17, 2010
    Publication date: May 3, 2012
    Inventors: Terry L. Cooke, David L. Dean, JR., Juan Garcia Martinez, Sebastian Schreiber
  • Publication number: 20120106897
    Abstract: A fiber optic connector that employs an optical fiber guide member, and a cable assembly that uses the connector are disclosed. The connector has a connector housing formed by mateable sections. The connector housing defines a housing passage having opposite connector-end and channel-end portions that define respective connector-end and channel-end passages, with the channel-end portion configured to be arranged adjacent the end of a fiber optic cable. An optical fiber guide member is disposed in the channel-end passage and has a first transition end that faces the connector-end passage. The optical fiber guide member has a conduit configured to loosely confine and guide the optical fibers to the connector-end passage. Connector sub-assemblies can be operably supported at the connector-end portion supporting end portions of the optical fiber.
    Type: Application
    Filed: October 29, 2010
    Publication date: May 3, 2012
    Inventors: Timothy S. Cline, Terry L. Cooke, David L. Dean, JR., Tory A. Klavuhn
  • Patent number: 8135257
    Abstract: Furcation management structures and fiber optic shelf assemblies including one or more furcation management structures are disclosed. The furcation management structures are disposed in a chassis of a fiber optic shelf assembly and define a mounting surface for mounting at least one furcation body of a fiber optic cable assembly thereto. The furcation management structure may allow the fiber optic shelf assemblies to provide a greater density of fiber optic cable assemblies to support high density fiber optic equipment. Moreover, the furcation management structures provides the craft with an organized mounting structure that is relatively quick and easy to remove, rearrange, and/or reconfigure.
    Type: Grant
    Filed: April 2, 2009
    Date of Patent: March 13, 2012
    Assignee: Corning Cable Systems LLC
    Inventors: Terry L. Cooke, David L. Dean, Jr., Tory A. Klavuhn, Manuel Alejandro Lopez Sanchez, Harley J. Staber
  • Publication number: 20110211800
    Abstract: Fiber optic shelf assemblies and furcation mounting structures for securing a plurality of furcation bodies of respective fiber optic cable assembles within the fiber optic shelf are disclosed. In one embodiment, the fiber optic shelf has a one-to-one correspondence between a plurality of respective modules and the respective fiber optic cable assemblies. Additionally, the fiber optic shelf assemblies and furcation mounting structures disclosed advantageously allow the mounting of a relatively large number of furcation bodies within the fiber optic shelf assembly for supporting relatively large fiber optic connections per 1U rack space.
    Type: Application
    Filed: May 11, 2011
    Publication date: September 1, 2011
    Inventors: Terry L. Cooke, David L. Dean, JR., Tory A. Klavuhn, Harley J. Staber
  • Patent number: 7945135
    Abstract: Embodiments disclosed in the detailed description include a telescoping fiber optic module. The telescoping fiber optic module may be provided in a fiber optic equipment chassis which may be disposed in an equipment rack to support fiber optic connections. In embodiments disclosed herein, the telescoping fiber optic module is comprised of a fixed housing portion having an opening on a front side defining a passage inside the fixed housing portion. The fiber optic module is also comprised of a telescoping portion received in the passage inside the fixed housing portion. In this manner, the telescoping portion can telescope in and out of the fixed housing portion. This allows fiber optic connectors or adapters disposed in the telescoping portion and any connections made thereto to be telescoped out for improved access and telescoped back into the fixed housing portion when access is no longer needed.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: May 17, 2011
    Assignee: Corning Cable Systems LLC
    Inventors: Terry L. Cooke, David L. Dean, Jr., Jose Arturo Urdiales Gonzalez, Tory A. Klavuhn, Manuel Alejandro Lopez Sanchez, Harley J. Staber
  • Patent number: 7945136
    Abstract: Fiber optic shelf assemblies and furcation mounting structures for securing a plurality of furcation bodies of respective fiber optic cable assembles within the fiber optic shelf are disclosed. In one embodiment, the fiber optic shelf has a one-to-one correspondence between a plurality of respective modules and the respective fiber optic cable assemblies. Additionally, the fiber optic shelf assemblies and furcation mounting structures disclosed advantageously allow the mounting of a relatively large number of furcation bodies within the fiber optic shelf assembly for supporting relatively large fiber optic connections per 1U rack space.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: May 17, 2011
    Assignee: Corning Cable Systems LLC
    Inventors: Terry L. Cooke, David L. Dean, Jr., Tory A. Klavuhn, Harley J. Staber
  • Publication number: 20110075973
    Abstract: Ferrules having at least one tapered fiber channel that supports at least one optical fiber are disclosed. The at least one tapered fiber channel is defined by at least one channel wall. The material making up the channel wall is at least one of deformable and removable by forcible contact by the at least one optical fiber when the optical fiber is inserted into the fiber channel. This results in the formation of an interference fit between the front channel end and the optical fiber end when the diameter of the optical fiber end exceeds the diameter of the channel front end. The fiber channel wall may optionally include at least one deformable and/or removable-by-contact protrusion, with the at least one protrusion preferably being located in the channel section adjacent the narrow front channel end. Methods of forming the ferrules are also disclosed. Single-fiber and multi-fiber optical fiber connectors that employ the ferrules are also disclosed.
    Type: Application
    Filed: September 30, 2009
    Publication date: March 31, 2011
    Inventors: David L. Dean, Jr., Alan J. Malanowski, Jetta M. Pyatt
  • Patent number: 7903925
    Abstract: Fiber optic cable assemblies having a fiber optic cable, a furcation body, and one or more furcated legs are disclosed herein. In embodiments disclosed herein, the furcation body comprises a first end and a second end opposite the first end, the first end having the fiber optic cable extending therefrom, and the second end having one or more furcated legs extending therefrom. The furcation body can include one or more features that facilitate cable management by supporting cabling components used in making fiber optic interconnections. The cable management features of the fiber optic cable assemblies advantageously inhibit sagging, facilitate access to fiber optic interconnections, and/or improve air flow paths between fiber optic interconnections.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: March 8, 2011
    Assignee: Corning Cable Systems LLC
    Inventors: Terry L. Cooke, David L. Dean, Jr., Christopher S. Houser, Tory A. Klavuhn, Clyde B. Mabry, III
  • Publication number: 20100322581
    Abstract: A fiber optic apparatus comprising a fiber optic equipment and a routing region at the fiber optic equipment is disclosed. At least 98 optical fibers, at least 434 optical fibers, at least 866 optical fibers, and at least 1152 optical fibers route in the routing region per 1-U shelf space, wherein a maximum 10?12 bit-error-rate and 0.75 dB attenuation is maintained per duplex optical signal carried by the optical fibers. Additionally, the routing region may be configured such that one or more of the optical fibers make a maximum of one bend in the routing region and route generally horizontally in the routing region. One or more of the optical fibers may be terminated simplex, duplex fiber or multiple fiber optic connectors.
    Type: Application
    Filed: June 18, 2010
    Publication date: December 23, 2010
    Inventors: Terry L. Cooke, David L. Dean, JR., Harley J. Staber, Kevin L. Strause, Alan W. Ugolini
  • Publication number: 20100322582
    Abstract: A fiber optic apparatus for use with components for managing data is disclosed. The fiber optic apparatus comprises fiber optic equipment configured to provide optical connectivity for the transmission of data over optical fiber between at least two components. The fiber optic equipment supports the transmission of at least about 7300 terabytes of data per forty-two (42) U shelf spaces. The at least 7300 terabytes of data is the data managing capacity of the at least two components. One of the at least two components may be a data storage facility, a server or a switch. The fiber optic equipment may be mounted in a fiber optic equipment rack in a data center which may be configured to occupy between about 3.20 and about 3.76 square feet of floor space of the data center.
    Type: Application
    Filed: June 18, 2010
    Publication date: December 23, 2010
    Inventors: Terry L. Cooke, David L. Dean, JR., Harley J. Staber, Kevin L. Strause, Alan W. Ugolini
  • Publication number: 20100322579
    Abstract: High-density fiber optic modules and fiber optic module housings and related equipment are disclosed. In certain embodiments, a front opening of a fiber optic module and/or fiber optic module housing is configured to receive fiber optic components. The width and/or height of the front opening can be provided according to a designed relationship to a width and/or height, respectively, of a front side of a main body of the fiber optic module and/or fiber optic module housing. In this manner, a high density of fiber optic components and/or connections for a given space of the front side of the fiber optic module can be supported by the fiber optic module and/or fiber optic module housing. The fiber optic modules and fiber optic module housings disclosed herein can be disposed in fiber optic equipment including but not limited to a fiber optic chassis and a fiber optic equipment drawer.
    Type: Application
    Filed: April 30, 2010
    Publication date: December 23, 2010
    Inventors: Terry L. Cooke, Gerald J. Davis, David L. Dean, JR., Marco A. Gonzalez Garcia, Tory A. Klavuhn, Manuel A. Lopez Sanchez, Brian K. Rhoney, Alan W. Ugolini
  • Publication number: 20100322583
    Abstract: High-connection density and bandwidth fiber optic apparatuses and related equipment and methods are disclosed. In certain embodiments, fiber optic apparatuses are provided and comprise a chassis defining one or more U space fiber optic equipment units. At least one of the one or more U space fiber optic equipment units may be configured to support particular fiber optic connection densities and bandwidths in a given 1-U space. The fiber optic connection densities and bandwidths may be supported by one or more fiber optic components, including but not limited to fiber optic adapters and fiber optic connectors, including but not limited to simplex, duplex, and other multi-fiber fiber optic components. The fiber optic components may also be disposed in fiber optic modules, fiber optic patch panels, or other types of fiber optic equipment.
    Type: Application
    Filed: June 18, 2010
    Publication date: December 23, 2010
    Inventors: Terry L. Cooke, David L. Dean, JR., Harley J. Staber, Kevin L. Strause, Alan W. Ugolini
  • Publication number: 20100322578
    Abstract: Fiber optic shelf assemblies and furcation mounting structures for securing a plurality of furcation bodies of respective fiber optic cable assembles within the fiber optic shelf are disclosed. In one embodiment, the fiber optic shelf has a one-to-one correspondence between a plurality of respective modules and the respective fiber optic cable assemblies. Additionally, the fiber optic shelf assemblies and furcation mounting structures disclosed advantageously allow the mounting of a relatively large number of furcation bodies within the fiber optic shelf assembly for supporting relatively large fiber optic connections per 1U rack space.
    Type: Application
    Filed: June 19, 2009
    Publication date: December 23, 2010
    Inventors: Terry L. Cooke, David L. Dean, JR., Tory A. Klavuhn, Harley J. Staber
  • Publication number: 20100322580
    Abstract: A fiber optic apparatus,with a panel, having a front and a back and mountable in a chassis is disclosed. The panel has a parking port in the back adapted to removably receive an adapter. The panel also has a connection port in the front adapted to removably receive the adapter. The adapter is selectively movable between the parking port and the connection port. One end of the adapter opens toward the front and another end of the adapter opens toward the back. The adapter is removably received in the parking port, and a connector attached to a fiber optic cable inserts in the end opening toward the back. The adapter then may be moved from the parking port to the connection port and removably received in the connection port. Another connector attached to another fiber optic cable may be inserted in the other end of the adapter opening toward the front.
    Type: Application
    Filed: June 18, 2010
    Publication date: December 23, 2010
    Inventors: Hubert B. Beamon, Terry L. Cooke, Dave E. Cunningham, David L. Dean, JR., Jonathan A. Holt, Kevin L. Strause