Patents Examined by Mary Zettl
  • Patent number: 7731409
    Abstract: An illumination device for use in display devices produces a spatial pattern of light at different wavelengths using multiple light sources and waveguides. Each light source emits light at a different wavelength. The waveguides define optical apertures that are spatially arranged in a predetermined pattern, and each waveguide is optically coupled to one of the light sources to produce the spatial pattern of light at wavelengths corresponding to the predetermined pattern.
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: June 8, 2010
    Assignee: Avago Technologies ECBU IP (Singapore) Pte. Ltd.
    Inventor: Ken A. Nishimura
  • Patent number: 7726847
    Abstract: The invention provides a method and apparatus for positioning a lighting device in a reflector. The exemplary apparatus includes a reflector member comprising a side wall with a reflector surface extending from the side wall. A lighting device support member is coupled to and extends from the side wall and defines at least one channel for engaging a support arm and a fastener channel for engaging a fastener member. The apparatus further includes a lighting device secured to a bracket for coupling the lighting device to the lighting device support member. The bracket defines a support arm for engaging the at least one support arm channel, The lighting device support member positions the lighting device adjacent to the reflector surface. The apparatus also includes a fastener for securing the bracket to the lighting device support member by engaging the fastener channel.
    Type: Grant
    Filed: January 25, 2006
    Date of Patent: June 1, 2010
    Assignee: Cooper Technologies Company
    Inventor: Tim Bingaman
  • Patent number: 7722231
    Abstract: A bicycle or moped lighting system projects light onto a rider's legs to make the rider more visible to motor vehicle operators and thereby improve the rider's safety. At least one safety light fixture is mounted to lower portions of bicycle seat stays or rear portions of the bicycle chain stays. The light fixture includes light sources generating light beams directed forward onto rear surfaces of the rider's legs. While peddling, the motion of the lighted legs attracts the attention of the motor vehicle operators thereby improving rider visibility. Additional light beams may be directed inward and upward toward the bicycle frame and/or the rider's buttocks to provide additional visibility to the rider and to allow the motor vehicle operators to more easily identify the bicycle and rider. A second light fixture may reside ahead of the rider to direct light beams onto the front of the rider's moving legs.
    Type: Grant
    Filed: June 6, 2007
    Date of Patent: May 25, 2010
    Inventor: James Carillo
  • Patent number: 7722207
    Abstract: A baluster lighting assembly and method using illuminated intermediate baluster members in which balusters or pickets can be adjustably spaced along a power cord. A plurality of light sources mounted in each of a plurality of balusters or pickets are electrically connected to a power cable through connector housings mounted in each of the balusters or pickets. Each connector housing includes pierce connectors for penetrating the insulation of the power cable and coming into electrical, non-shorting contact with the power cable's live and ground wires along any selected location of the power cable.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: May 25, 2010
    Assignee: Creative Industries, LLC
    Inventor: Richard G Bennette
  • Patent number: 7717600
    Abstract: Disclosed is a backlight unit and an LCD device having the same. The backlight unit comprises a plurality of light sources for generating light, a light guide plate for converting linear light generated from the light source into planar light and irradiating the light onto an LCD panel, a plurality of optical patterns formed on the light guide plate, wherein the optical patterns have different sizes for uniformly applying light incident onto the LCD panel to the entire LCD panel, and a diffusion sheet for transmitting light emitted from the light guide plate in a direction substantially perpendicular to the LCD panel.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: May 18, 2010
    Assignee: LG Display Co., Ltd.
    Inventors: Dae-San Lim, In-Jae Chung, Jin-Hwan Jeon
  • Patent number: 7708451
    Abstract: A bottom frame for a liquid crystal display device includes a bottom surface, four side surfaces attached to the bottom surface, the four side surfaces along with the bottom surface define a space, first and second holes in two side surfaces, the first and second holes opposite to each other in two opposite side surfaces, and affixing structures at the bottom surface and spaced apart from each other.
    Type: Grant
    Filed: June 14, 2006
    Date of Patent: May 4, 2010
    Assignee: LG Display Co., Ltd.
    Inventors: Myong-Gi Jang, Hak-Mo Hwang
  • Patent number: 7703935
    Abstract: A backlight unit in a direct type liquid crystal display device includes a plurality of lamps, wherein each lamp includes a first end, a second end opposing the first end, and a fluorescent part between the first and second ends, and a supporter supporting the plurality of lamps, wherein fluorescent parts of adjacent lamps are longitudinally offset from each other, and each lamp includes a first external electrode at the first end of the lamp, and a second external electrode at the second end of the lamp.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: April 27, 2010
    Assignee: LG Display Co., Ltd.
    Inventor: Ju-Young Bang
  • Patent number: 7703962
    Abstract: A lighting device usable in a vehicle, the lighting device comprising at least a reflector and a lamp, wherein the reflector further includes an orifice. The lamp may be mounted in a lamp holder, the lamp holder being coupled to the reflector and positioned at least partly in the office. In addition, the orifice located within the reflector may be configured to work with a variety of lamp holders, including at least a discharge bulb lamp holder and a halogen bulb lamp holder.
    Type: Grant
    Filed: July 7, 2005
    Date of Patent: April 27, 2010
    Assignee: Valeo Vision
    Inventors: Jean-François Delourme, Nicolas Simmet
  • Patent number: 7682057
    Abstract: The invention concerns a lighting module comprising a concave reflector, and at least one light source disposed in the concavity of the reflector in order to illuminate at least upwards, and a lens situated in front of the reflector and light source. The reflector is associated with a flat plate, the top face of which is reflective in order to bend the beam coming from the reflector, the said plate comprising a front end edge able to form the cutoff in the lighting beam. The reflector is determined so as to transform a spherical wave surface coming from the source into a wave surface boiling down to an arc of a circle situated in the plane of the plate, and the lens is of revolution about an axis orthogonal to the plane of the plate and passing through the center of the said arc of a circle.
    Type: Grant
    Filed: June 23, 2005
    Date of Patent: March 23, 2010
    Assignee: Valeo Vision
    Inventor: Pierre Albou
  • Patent number: 7682052
    Abstract: An LED lamp has a housing comprising a heat conductive body arrayed about a longitudinal axis with a tubular projection extending therefrom coaxial with the longitudinal axis. The tubular projection has a distal end attached to the heat conductive body and a proximal end opposite thereto. A motor is positioned within the tubular projection and has a tubular, vaned fan blade operatively connected thereto. A plurality of LED components is attached to an outside surface of the tubular projection at the proximal end. An air inlet is formed at the proximal end of the tubular projection and a plurality of air outlets are spaced about the tubular projection between the distal end of the tubular projection and the LED components. A base is operatively attached to the housing for attachment to a power supply.
    Type: Grant
    Filed: June 21, 2006
    Date of Patent: March 23, 2010
    Assignee: Osram Sylvania Inc.
    Inventor: Charles M. Coushaine
  • Patent number: 7673997
    Abstract: The present invention relates to a control panel assembly in which a light emitted from a single lamp is prevented from being dispersed nearby. A control panel assembly for a laundry machine, the control panel assembly includes a lamp supporter in which a plurality of lamps are installed to display functions selected by a user; a deco formed corresponding to the plurality of the lamps, the deco including a plurality of light-emitting holes through which a light emitted from each of the lamps passes; a light window including a light dispersion preventing part provided between the lamp supporter and the deco to prevent the light emitted from each of the lamps from being emitted through the other light-emitting holes except a single light-emitting hole corresponding each of the lamps.
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: March 9, 2010
    Assignee: LG Electronics Inc.
    Inventors: Sung Gi Hwang, Ju Han Yoon, Seong Kyu Kim, Seon Il Heo
  • Patent number: 7674002
    Abstract: Portable solar powered light sources, devices, apparatus, systems and methods of attaching and using the light source. The light sources can have a single small housing having an upper roof portion with an exposed solar cell, a photocell activator, and small housing. The housing can have two parts that pivot with one another so that a front end of the housing can be biased together by a spring, and the rear side having edges that are spaced apart. An operator can press the rear spaced apart edges together, to open the front end to slide about a support structure, such as an open umbrella fabric edge. The housing allows for the light source powered by batteries to be activated by the photocell during dark(night) conditions), with the light direction being adjustable underneath. During daylight, the solar cell receives sunlight to charge the batteries within the housing.
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: March 9, 2010
    Assignee: Chien Luen Industries Co., Ltd., Inc.
    Inventor: Shooupyng Wang
  • Patent number: 7674004
    Abstract: Cold cathode fluorescent tubes of the first group are aligned widthwise in one side of an enclosure which is divided into two areas at a centerline running widthwise. Cold cathode fluorescent tubes of the second group are aligned widthwise in the other side of the enclosure. All of the cold cathode fluorescent tubes are symmetrically-placed with respect to the centerline running widthwise. The cold cathode fluorescent tubes positioned outside widthwise are inclined at ?2 so that the distance between each of the tubes and the aperture plane gradually decreases lengthwise from an edge toward the center of the enclosure. The cold cathode fluorescent tubes positioned inside widthwise are inclined at ?1 so that the distance between each of the tubes and the aperture plane gradually decreases lengthwise from an edge toward the center of the enclosure. The inclined angle ?1 is made greater than the inclined angle ?2.
    Type: Grant
    Filed: December 20, 2006
    Date of Patent: March 9, 2010
    Assignee: Funai Electric Co., Ltd.
    Inventor: Masaharu Oka
  • Patent number: 7674023
    Abstract: A headlight assembly for a straddle-type vehicle (e.g., a motor scooter) is provided that is positioned lower to the ground and farther forward than typical headlights to provide enhanced illumination from a front end of the vehicle. The assembly comprises a front portion of a vehicle body cover that extends over a portion of the front wheel of the vehicle. A headlight assembly is disposed at least partially on a front end of the front portion of the vehicle body cover. The headlight assembly comprises an upper light for generating a low beam of light and a lower light for generating a high beam of light. In addition, the headlight comprises position lights disposed on the right side and the left side of the upper and lower lights. Preferably, at least a portion of the headlight assembly is positioned farther forward than a leading end of the front wheel of the vehicle.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: March 9, 2010
    Assignee: Yamaha Hatsudoki Kabushiki Kaisha
    Inventor: Masaru Ohira
  • Patent number: 7661841
    Abstract: An illumination device has a blue light emitting element that emits blue light and a light guide member that guides blue light emitted from the blue light emitting element to a light exit surface of the light guide member. A first color conversion element includes a red phosphor that emits red light in response to excitation with the blue light. The first color conversion element is disposed on an optical path between the blue light emitting element and the light guide member. A second color conversion element is disposed on a light exit surface side of the light guide member and separated from the first color conversion element. The second color conversion element comprises a pair of non-permeable transparent substrates, a resin disposed between the non-permeable transparent substrates, and a green phosphor dispersed in the resin for emitting green light in response to excitation with the blue light.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: February 16, 2010
    Assignee: Seiko Instruments Inc.
    Inventors: Matoko Kurihara, Kazuya Kato
  • Patent number: 7631999
    Abstract: In order to provide a line light irradiation device that can improve efficiency of condensing light with a compact size and that is almost free from unevenness of lighting, the line light irradiation device of the present claimed invention comprises multiple light emitting parts 2 each of which is provided with a light irradiating part 21 where multiple optical fibers 4 are thickly arranged in a line with light leading out end portions 4a of the multiple optical fibers 4 forming a straight line and a columnar lens 22 arranged to extend along a direction of the line P in front of the light irradiating part 21 in pairs, and that irradiate line light LL that converges into a straight line, and a holding body 3 that is arranged to face to a work W as being an object on which the line light LL is to be irradiated, on which monitoring bores 3a, 3b are arranged to penetrate in order to monitor the work W, and that holds the light emitting parts 2 so that each optical axis face of the line light LL irradiated from ea
    Type: Grant
    Filed: August 4, 2004
    Date of Patent: December 15, 2009
    Assignee: CCS, Inc.
    Inventors: Kenji Yoneda, Takashi Sugita
  • Patent number: 7628503
    Abstract: An illuminated key casing assembly includes a light transmissive casing having a top and bottom side, a key ring hole, and a slot between the top and bottom side extending to the key ring hole that is configured to receive a key. The light transmissive casing includes a first cavity holding a single battery, and a second cavity that receives a light emitting device. Disposed between the first and second cavities are first and second protrusions, wherein light that is transmitted from within the second cavity through the first protrusion is dispersed through the light transmissive casing. The second protrusion has a mounting hole and an arcuate-shaped slot. The light emitting device has a first leadwire force-fit between a sidewall of the first cavity and battery so as to secure the battery, and a second leadwire received within the arcuate-shaped slot to provide a free end positioned over and spaced apart from the battery. A cover is further provided.
    Type: Grant
    Filed: March 4, 2009
    Date of Patent: December 8, 2009
    Inventor: Kevin M. Pumm
  • Patent number: 7628519
    Abstract: A light system is disposed to be located on top of guide poles on either side of a trailer. The light system is in-line with the guide pole and may almost appear to be a part of the poles. The elevated light system allows for the brake lights to be more easily seen by following drivers and it normally keeps the brake lights from being immersed in water when the trailer is used in loading or unloading a boat or other marine craft. Additionally, in comparison with lights attached to the side of a guide pole, the in-line nature of the light system makes it less likely that the light will be knocked off or damaged when backing a trailer into a tight garage opening. Furthermore, a tell-tale lens is located opposite the primary lens and it allows the driver to be able to verify that the lights are working.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: December 8, 2009
    Inventor: Jeffrey Purdy
  • Patent number: 7628502
    Abstract: A light controlling sheet is provided in a surface light source device including a light source portion. The light controlling sheet includes an outgoing light side lens portion having multiple unit lenses arranged to project toward the outgoing light side, and transparent portions and reflecting portions provided on the incident light side. The transparent portions and the reflecting portions are arranged alternately, and the transparent portions comprise 40% to 60% of the total area of the light controlling sheet when viewed form a direction orthogonal to the sheet surface on the incident light side.
    Type: Grant
    Filed: September 18, 2006
    Date of Patent: December 8, 2009
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Daijiro Kodama, Masahiro Goto, Wataru Tokuhara
  • Patent number: 7621662
    Abstract: The present invention is a system of emergency vehicle lighting that uses a low profile hood/trunk mounted LED plate unit and a door mounted LED strip unit. It is designed for both stand alone operation or for integration into an emergency vehicle's electronic alarm notification sequencing unit. The hood/trunk LED plate unit has a thin, enhanced geometrical configuration and an LED lens design that allows the light emitted from the superbright LEDs to be seen to a much higher degree to vehicles approaching from direction normal to the longitudinal centerline of the emergency vehicle. Mounting of the LED plate unit and LED strip unit can be permanent or temporary and because of the light weight, numerous chemical, magnetic and mechanical methods of affixation may be utilized.
    Type: Grant
    Filed: August 7, 2006
    Date of Patent: November 24, 2009
    Inventor: Terry Thomas Colbert