Patents Examined by Brian Healy
  • Patent number: 8401346
    Abstract: The present invention relates to a device having an optical fiber coupled to a high pressure containment vessel and a method for making the same. The high pressure containment vessel can be an optical fiber based flow cell for a chromatography system.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: March 19, 2013
    Assignee: Waters Technologies Corporation
    Inventors: Anthony Jeannotte, Anthony C. Gilby, Theordore A. Dourdeville, Dennis DellaRovere, John Leason
  • Patent number: 8395721
    Abstract: A metal frame includes a first base portion and a first wall portion rising from the first base portion at a position excluding sections of a peripheral edge portion of the first base portion. A resin frame includes a second base portion arranged so as to extend from a region on a central side of the first wall portion of the first base portion to the plurality of sections of the peripheral edge portion, and a second wall portion rising from the second base portion above the plurality of sections. A liquid crystal display panel is supported on an upper surface of the second base portion of the resin frame. A peripheral edge of the liquid crystal display panel is positioned above the first wall portion. The second wall portion of the resin frame is positioned outside the peripheral edge of the liquid crystal display panel.
    Type: Grant
    Filed: December 1, 2010
    Date of Patent: March 12, 2013
    Assignees: Hitachi Displays, Ltd., Panasonic Liquid Crystal Display Co., Ltd.
    Inventor: Eiji Oohira
  • Patent number: 8395728
    Abstract: In a liquid crystal display apparatus in which a liquid crystal layer is twist-aligned when no electric field is applied, ?nd value of a liquid crystal layer in a wavelength of 550 nm is 300 to 400 nm, each of directions of polarizing axes of pair of linear polarizers is substantially parallel or vertical to the alignment direction of liquid crystal molecules in each end face of the liquid crystal layer that is closer to each of linear polarizers, and the angle between polarizing axes of the pair of linear polarizers is 85° or larger and smaller than 90°. In a liquid crystal display apparatus in which a liquid crystal layer is aligned to be substantially vertical when no electric field is applied, the angle between polarizing axes of the pair of linear polarizers is 85° or larger and smaller than 90°.
    Type: Grant
    Filed: January 24, 2011
    Date of Patent: March 12, 2013
    Assignee: Mitsubishi Electric Corporation
    Inventor: Yoshimitsu Ishikawa
  • Patent number: 8396339
    Abstract: A virtual image display device with an optical waveguide to guide, by internal total reflection, parallel pencil groups meeting a condition of internal total reflection, a first reflection volume hologram grating to diffract and reflect the parallel pencil groups incident upon the optical waveguide from outside and traveling in different directions as they are so as to meet the condition of internal total reflection inside the optical waveguide and a second reflection volume hologram grating to project the parallel pencil groups guided by internal total reflection inside the optical waveguide as they are from the optical waveguide by diffraction and reflection thereof so as to depart from the condition of internal total reflection inside the optical waveguide.
    Type: Grant
    Filed: April 23, 2012
    Date of Patent: March 12, 2013
    Assignee: Sony Corporation
    Inventors: Hiroshi Mukawa, Katsuyuki Akutsu
  • Patent number: 8395735
    Abstract: A liquid crystal display (“LCD”) device includes a first substrate, a pixel electrode, a second substrate, a common electrode and an alignment layer. The first substrate includes a thin-film transistor (“TFT”) and a plurality of pixel areas disposed on the first substrate. The pixel electrode is disposed on the TFT. The second substrate is disposed opposite to the first substrate. The common electrode is disposed on the second substrate. The alignment layer includes an insulation layer and a photoalignment layer, disposed on at least one of the pixel electrode and the common electrode.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: March 12, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yong-Hwan Shin, Kyoung-Tae Kim, Jin-Soo Jung, Soo-Ryun Cho
  • Patent number: 8388235
    Abstract: A modular and scalable high optical fiber count connector assembly (800) is formed by engagement mating of a plug connector (500) to a receptacle connector (700). The plug connector (500) includes a plug shell unit (200) and a pin subassembly unit (400), which includes a plurality of small form factor engagement mate pin connectors (100). The plug connector (500) is formed by inserting the pin subassembly unit (400) into the plug shell unit's (200) hollow body (230). The receptacle connector (700) includes a receptacle shell unit (300) and a socket subassembly unit (600), which includes a plurality of small form factor engagement mate socket connectors (150). The receptacle connector (700) is formed by inserting the socket subassembly unit (600) into the receptacle shell unit (300) hollow body (330).
    Type: Grant
    Filed: July 24, 2011
    Date of Patent: March 5, 2013
    Assignee: Northrop Grumman Systems Corporation
    Inventors: Herbert B. Volker, Martin S. Moran
  • Patent number: 8388237
    Abstract: An optical connector that is assembled at the terminal of an optical fiber cable that integrates an optical fiber and a tension-resisting member extending in the longitudinal direction of the optical fiber, the optical connector including: a connector body having a stationary portion at the rear end thereof, the stationary portion having a threaded portion formed on the outer periphery surface, and a fixing cap that is screwed onto the threaded portion of the stationary portion, wherein the fixing cap fixes the tension-resisting member that has been drawn out from the optical fiber cable terminal by sandwiching the tension-resisting member between the fixing cap and the connector body when the fixing cap is screwed onto the stationary portion.
    Type: Grant
    Filed: August 11, 2011
    Date of Patent: March 5, 2013
    Assignee: Fujikura Ltd.
    Inventors: Daigo Saito, Kazuhiro Takizawa, Serin Khee Yen Tan
  • Patent number: 8390771
    Abstract: A device includes: an active matrix substrate (20a) including a plurality of first display lines (11a) extending parallel to each other and a plurality of second display lines extending parallel to each other in a direction crossing the first display lines (11a); and a counter substrate (30a) including a black matrix (B) provided so as to overlap the first display lines (11a) and the second display lines, wherein the active matrix substrate (20a) includes a plurality of touch panel lines (11b) extending parallel to each other in a direction in which the first display lines (11a) extend, and portions of the black matrix (B) overlapping the second display lines are electrically conductive and are configured so as to come into contact with the touch panel lines (11b) when the surface of the active matrix substrate (20a) or the counter substrate (30a) is pressed.
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: March 5, 2013
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Takehiko Sakai, Dai Chiba, Yoshiharu Kataoka, Takuya Watanabe
  • Patent number: 8390768
    Abstract: A vertically aligned liquid crystal display device is provided in which the phase difference value is increased be-yond a usual range, whereby the ON transmittance in high duty driving is increased to improve the contrast and the viewing angle. In the vertically aligned liquid crystal display device, the phase difference value in the thickness direction of the liquid crystal layer 8 is set in a range of from 500 nm to 1,600 nm, and a first phase difference plate 13 is inserted between the first and second polarizing plates 9, 10 in which the absorption axes 9a and 10a per-pendicularly intersect with each other. The first phase difference plate 13 is a uniaxial phase difference plate which has a negative refractive index anisotropy, in which the phase difference value in the thickness direction is set in a range of from 220 nm to 1,320 nm, and which has the optical axis perpendicular to first and second glass substrates 4,5 between which a liquid crystal layer 8 is interposed.
    Type: Grant
    Filed: February 9, 2009
    Date of Patent: March 5, 2013
    Assignee: Hosiden Corporation
    Inventors: Mitsuru Takigawa, Mitsuo Moriya, Naohiko Nakagawa
  • Patent number: 8391653
    Abstract: An adapter device for applying a fiber-optic monitoring system to a component to be monitored includes a shell adapted to surround the component to be monitored, the shell having a rounded exposed surface onto which a first optical fiber of the fiber-optic monitoring system can be wrapped.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: March 5, 2013
    Assignee: Prysmian Cables & Systems Limited
    Inventors: Martin Vincent Davies, Stephen John Millard, Kris Jonathan Roberts
  • Patent number: 8391663
    Abstract: A rack cabling system including a rack having mounted thereon a first hardware component and a patch panel housing mounted on the rack adjacent the first hardware component. The patch panel housing populates no more than a three rack unit (RU space), the patch panel housing including a front end having cable pathway openings and a rear end having connector coupler plates mounted therein. The patch panel may have a first cable pathway opening located adjacent the first side of the housing and defining a primary position and a first connector coupler plate mounted on the rear adjacent on the first side and the first connector plate having a first position corresponding to the primary position of the first cable pathway opening. Cable harnesses are routed with less than three bends of the cables between the first hardware component and the patch panel housing, so that the first cable harness is terminated at the first coupler plate in the first position.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: March 5, 2013
    Assignee: Methode Electronics, Inc.
    Inventors: Michael R. Carter, David E. Hildreth, Tyler M. Miller, Robert C. Neumann
  • Patent number: 8390759
    Abstract: A display may be based on a display unit that is mounted within a chassis. The display unit may be a liquid crystal display unit. A backlight may be used to illuminate the display unit. The backlight may include a light guide plate. Light from a light source may be launched into an edge of the light guide plate. Scattered light from the light guide plate may travel vertically along a vertical axis that is perpendicular to the plane that contains the light guide plate. The scattered light may pass through the display unit and may serve as backlight for the display. The light guide plate may be mounted within a rectangular opening in the chassis. The edges of the rectangular opening and the edges of the light guide plate may be configured to reduce excessive reflections. These edges may have reflection-reducing coatings, non-planar surfaces, and other reflection-reducing configurations.
    Type: Grant
    Filed: April 9, 2012
    Date of Patent: March 5, 2013
    Assignee: Apple Inc.
    Inventors: David A. Doyle, Joshua G. Wurzel, Shawn R. Gettemy
  • Patent number: 8388242
    Abstract: A fiber optic cable assembly includes a connector and a fiber optic cable. The connector includes a housing having a first axial end and an oppositely disposed second axial end. A ferrule is disposed in the housing. A plurality of optical fibers is mounted in the ferrule. The fiber optic cable includes an outer jacket defining a fiber passage that extends longitudinally through the outer jacket and a window that extends through the outer jacket and the fiber passage. First and second strength members are oppositely disposed about the fiber passage in the outer jacket. A plurality of optical fibers is disposed in the fiber passage. The optical fibers are joined at splices to the optical fibers of the connector. A splice sleeve is disposed over the splices. The splice sleeve is disposed in the window of the outer jacket.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: March 5, 2013
    Assignee: ADC Telecommunications, Inc.
    Inventors: Wayne M. Kachmar, Ronald J. Kleckowski
  • Patent number: 8391665
    Abstract: Various embodiments of patch panel devices are enclosed. In some embodiments, signals received are in an electrical or optical form and converted to the other form. The converted signal is provided as an output signal. A version of the original input may also be provided as an input. A signal injector can inject a optical or electrical signal that is selectively injected into the output signals. Various embodiments also include sensor to detecting the connecting of an electrical or optical line.
    Type: Grant
    Filed: November 18, 2011
    Date of Patent: March 5, 2013
    Assignee: Evertz Microsystems Ltd.
    Inventors: Eric Fankhauser, Rakesh Patel
  • Patent number: 8382381
    Abstract: A blind hole insert fixing device is configured for fixing a number of blind hole inserts. The blind hole insert fixing device includes a hollow housing defining a cavity and an engagement member received in the cavity. The housing includes a first inner surface and an opposing second inner surface in the cavity. The engagement member includes a body portion, a number of spring portions, and a number of engagement portions conforming to the blind hole inserts. The spring portions and the engagement portions are located at opposite sides of the body portion. The spring portions abut against the first inner surface. The engagement portions and the second inner surface cooperatively form a number of receiving spaces for receiving the blind hole inserts. The spring portions are configured for applying a force to the body portion in a direction away from the first inner surface.
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: February 26, 2013
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Tai-Cherng Yu, I-Thun Lin
  • Patent number: 8385697
    Abstract: An optical fiber includes a cladding, a first core, and a second core. At least one of the first core and the second core is hollow and is substantially surrounded by the cladding. At least a portion of the first core is generally parallel to and spaced from at least a portion of the second core. The optical fiber includes a defect substantially surrounded by the cladding, the defect increasing a coupling coefficient between the first core and the second core.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: February 26, 2013
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Vinayak Dangui, Michel J. F. Digonnet, Gordon S. Kino
  • Patent number: 8385704
    Abstract: The present invention embraces an optical fiber that includes a central core having a graded-index profile with respect to an outer cladding. The optical fiber also includes an inner cladding, a depressed trench, and an outer cladding. The optical fiber achieves reduced bending losses and a high bandwidth with a reduced cladding effect for high-data-rate applications.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: February 26, 2013
    Assignee: Draka Comteq BV
    Inventors: Denis Molin, Pierre Sillard
  • Patent number: 8385710
    Abstract: A fiber tray for managing and organizing fiber distribution is disclosed. The fiber tray includes a housing and a drawer received in the housing. The housing is secured to an equipment rack. The housing includes inner sides with a glide mechanism extending the length of each inner side. The glide mechanism includes a first end and a second end. The glide mechanism also includes at least one curved path located at one of the first end and the second end. The drawer includes a bottom, a first side, a second side, a front and a back. The first and second sides of the drawer have a pin. The pins extending from the sides of the drawer slide within the glide mechanism to enable the drawer to be retracted, extended or removed from the housing.
    Type: Grant
    Filed: November 8, 2010
    Date of Patent: February 26, 2013
    Assignee: Panduit Corp.
    Inventors: Thomas Chung Yin Wong, Mark J. Donnell, David C. Kilinskis
  • Patent number: 8384845
    Abstract: The side surface of the light guide plate includes an incident surface which faces the light source unit in an opposed manner, and a fixing surface which is directed in the left-and-right direction orthogonal to the top-and-bottom direction which is the direction along which the light source unit and the incident surface each other in an opposed manner. An engaging portion which is engageable with a lower frame is formed on the fixing surface or an edge portion which forms the fixing surface. The engaging portion is configured to allow a change of a distance between the incident surface and the lower frame due to expansion or shrinkage of the light guide plate while restricting the movement of the light guide plate in the top-and-bottom direction.
    Type: Grant
    Filed: January 24, 2011
    Date of Patent: February 26, 2013
    Assignees: Hitachi Displays, Ltd., Panasonic Liquid Crystal Display Co., Ltd.
    Inventors: Yoshifumi Sekiguchi, Yoshiro Mikami, Ikuo Hiyama, Naoki Iwasaki, Masaki Tsubokura
  • Patent number: 8382383
    Abstract: A ferrule structure for an optical connector includes a central member disposed in the ferrule. The central member is configured so that an exterior dimension of the central member can change between a smaller size and a larger size. A plurality of optical fibers are disposed in the ferrule externally to the central member. A method for assembling an optical connector ferrule includes providing a central member, wherein the central member is configured so that an exterior dimension of the central member can change between a smaller size and a larger size. The method further includes placing an axial load on the central member to cause the exterior dimension to assume the smaller size. The central member is disposed in the ferrule. A plurality of optical fibers are disposed in the ferrule, external to the central member. The axial load is removed from the central member.
    Type: Grant
    Filed: June 8, 2010
    Date of Patent: February 26, 2013
    Assignee: PGS Geophysical AS
    Inventors: Nicholas Claude George, Greyson Orval Knapp