Patents Examined by Sandra O'Shea
  • Patent number: 7607802
    Abstract: A LED lamp includes: a plurality of substrates juxtapositionally formed as multiple layers, each substrate having a plurality of light emitting diodes (LEDs) mounted thereon, whereby upon generation of heat by the LEDs when lit up, each substrate will form as a heat-dissipating plate in-situ in order that the multiple-layer substrates will instantly effectively dissipate the heat produced from the LEDs of the lamp outwardly for preventing deterioration of the illumination quality of the LED lamp.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: October 27, 2009
    Assignee: Tamkang University
    Inventors: Shung-Wen Kang, Kun-Cheng Chien
  • Patent number: 7568821
    Abstract: A light-emitting diode (LED) reflector optic comprises a reflector having a plurality of reflecting surfaces. The reflector is associated with at least one optical axis. In one embodiment, each reflecting surface has a linearly projected cross-section. In one embodiment, the LED reflector optic also has at least one LED positioned such that a central light-emitting axis of the at least one LED is angled relative to the at least one optical axis at about 90°. In one embodiment, the about 90° has a tolerance of ±30°. In one embodiment, each reflecting surface has at least one of: a conic or a substantially conic shape. In one embodiment, the at least one LED has a plurality of LEDs, the at least one optical axis has a plurality of optical axes, and each of the plurality of LEDs is angled relative to a respective one of the plurality of optical axes at about 90°. In one embodiment, a plurality of linear extrusion axes is angled relative to each other.
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: August 4, 2009
    Assignee: Dialight Corporation
    Inventors: John Patrick Peck, William S. Leib, III
  • Patent number: 7566156
    Abstract: A backlight unit includes a light source emitting light and a light diffusing plate diffusing light emitted from the light source, the light diffusing plate having an ellipsoidal microlens, the ellipsoidal microlens being provided in a plural number and a major axis direction of the microlens being substantially orthogonal to a longer axis direction of the light source.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: July 28, 2009
    Assignee: Seiko Epson Corporation
    Inventors: Hironori Hasei, Akira Inagaki
  • Patent number: 7553049
    Abstract: A support arrangement is combined with a reflector sheet and fluorescent light tube to hold the reflector sheet above the tube in a curved trough shape maximum concentration of light at a desired distance from the light tube by varying the curvature in which the reflector sheet is held. An annular piece is detachable to form a larger opening to be fit to a larger tube, while an auxiliary strip can be mounted across the opening to create an opening for a smaller sized opening. The reflector sheet can be held in a reverse bent along its center to avoid light by the tube itself. Two clips can be mounted together at an adjustable distance from each other to allow mounting of a double sized reflector sheet over two side by side light tubes.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: June 30, 2009
    Inventors: Bruce R. Raby, Fredrick R. Raby, Sr.
  • Patent number: 7527392
    Abstract: A utility light has a dual fluorescent lamp assembly mounted in a housing with a removable lens for ease of lamp replacement. The lens is releasably retained at an upper end by a locking tab. The housing has a swivel hook, a handle cushion, a housing cushion at the upper end, and a bottom cushion at a lower end. The lamp assembly is powered by a battery pack assembly releasably mounted in a handle portion of the housing for removal and insertion into a charging stand.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: May 5, 2009
    Assignee: Alert Safety Lite Products Co., Inc.
    Inventors: James D. Kovacik, Paul S. Blanch, Joseph J. Smith
  • Patent number: 7524076
    Abstract: The invention is a multifunctional law enforcement tool, which includes several of the tools needed by law enforcement and security personnel. In one embodiment, the multifunctional tool comprises a flashlight, deterrent spray dispenser and removable cartridge housing. The cartridge housing is an open bay on the tool, and is adapted to receive cartridges which allow the user to fire non-lethal rounds such as bean bags, rubber balls, O.C. powder, multiple probe neuromuscular disruption rounds, and many other projectiles. Inserted cartridges also fire tactical rounds such as colored smoke, breach rounds, and concussion rounds. In addition, the tool may optionally include LED light, stun gun, stun projectile, glass breaker, I.D. card holder, pistol mount, laser sight, and audio microphone or audio/visual camera. Additionally, a standard defense, ballistic defense and/or electrified “stun” shield may be attached to the tool.
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: April 28, 2009
    Inventor: Craig Kukuk
  • Patent number: 7520655
    Abstract: A housing member accommodates a liquid crystal display panel and a lighting unit. The housing member is provided with a penetrated space for receiving a light-source unit in the lighting unit therein. A pair of fastening members are attached to a pair of openings of the space, respectively, for supporting the light-source unit within the space such that each of the fastening members allows to insert the light-source unit into the space from either one of the pair of the openings.
    Type: Grant
    Filed: September 26, 2006
    Date of Patent: April 21, 2009
    Assignee: NEC LCD Technologies, Ltd.
    Inventor: Shizuo Morishita
  • Patent number: 7517123
    Abstract: A motorized adjuster (30) is used for adjusting the aim of a lamp. The adjuster has a housing (32) and a motor (36). An output shaft (38) passes through the housing and is operably connected to the motor. A ball stud (60) is moved by actuation of the motor and may also be moved by manual operation (41). A clutching feature may be included to prevent damage due to over adjustment attempts.
    Type: Grant
    Filed: October 21, 2004
    Date of Patent: April 14, 2009
    Assignee: Asyst Technologies, LLC
    Inventors: Raul Aguinaga, Scott T. Fladhammer, Mark Roszko
  • Patent number: 7517105
    Abstract: LEDs (7) are arranged on at least opposite two corners of a bottom surface of a box body (11) of a tray shape whose bottom surface is quadrilateral, whose upper side is open, on an inner surface of which a light reflection member (11b) is provided, and whose side walls (11c) are inclined outward, so as to irradiate inside of the box body, wherein a plurality of LEDs (71) are arranged so that a region irradiated by each of the LEDs (71) rotates sequentially in a specific direction (same direction). As a result, there can be obtained a surface light source having high brightness and uniformity in an arbitrary size whether the light source is small or large while using semiconductor light emitting devices (LEDs), and an electrically illuminated signboard using the surface light source, which is thin and capable of uniform display and which operates with low electricity consumption.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: April 14, 2009
    Assignees: Asagicreate Co., Ltd.
    Inventor: Yoshihiro Sakai
  • Patent number: 7517125
    Abstract: A backlight unit including: a light source that irradiates light; and a diffusing plate that diffuses the light irradiated from the light source, wherein the diffusing plate is provided with a first microlens of ellipsoid form, and a second microlens of ellipsoid form disposed in such a manner that long axes of the first microlens and the second microlens are approximately perpendicular to each other, and a long axis direction of the first microlens and a long axis direction of the light source are arranged approximately parallel to each other, and a long axis direction of the second microlens and the long axis direction of the light source are arranged approximately perpendicular to each other.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: April 14, 2009
    Assignee: Seiko Epson Corporation
    Inventors: Hironori Hasei, Akira Inagaki, Kazumi Aruga
  • Patent number: 7513647
    Abstract: A light source device is provided with a laser diode for emitting a light beam, and a base member obtained by integrally forming a flat portion and a standing portion projecting in a direction perpendicular to the flat portion and to have the laser diode mounted therein. The flat portion is formed with one or more screw holes for fixing the base member to a specified installation surface by means of screw(s), and through hole(s) penetrating the flat portion between the standing portion and the screw hole(s) formed near the standing portion.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: April 7, 2009
    Assignee: Kyocera Mita Corporation
    Inventors: Hiroki Oyama, Masato Ohnishi
  • Patent number: 7513641
    Abstract: A surface light emission apparatus for a backlight of large size that achieves surface light emission with uniform luminance is provided. The surface light emission apparatus comprises a plurality of light sources arranged in a matrix configuration, a sheet disposed opposite to the plurality of light sources so as to transmit a part of light emitted by the light sources and reflect the rest of light, and a reflector plate disposed between the adjacent light sources, wherein the reflector plate has a plurality of unit reflectors each of which is installed so as to surround one of the light sources, and each unit reflector has a curved surface that has a focal point located on or near the central axis of the corresponding light source along which the emitted light has the maximum intensity.
    Type: Grant
    Filed: August 9, 2006
    Date of Patent: April 7, 2009
    Assignee: Nichia Corporation
    Inventor: Koji Nakano
  • Patent number: 7513644
    Abstract: An improved metal mesh with lights and an arrangement of such a mesh on a building are proposed. A light carrier receptacle is integrated in a mesh and thereby allow a light carrier to be removed from the mesh and reinserted without disintegrating the light carrier receptacle. Alternatively, a light carrier receptacle is attached to a mesh or other hanging, to which the light carrier is then attached. Clips can be preferably used.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: April 7, 2009
    Assignee: Mediamesh GBR
    Inventors: Ingo Kufferath-Kassner, Stephan Kufferath-Kassner, Christop Kronhagel, Ralf Mueller
  • Patent number: 7513662
    Abstract: A portable light intended for mounting on a garment as support includes two LED light sources spaced apart towards the rear of the portable light. A clipped base below on anchor facilitates locating a garment between the anchor and the base, and a spring action urges the base toward the anchor. A hingedly movable head for the LEDs is mounted on the housing to move to and form the housing. An opening of the housing causes a switch in the housing to move between an opened and closed position such that a circuit actives or de activates the LED lights when the head opens or closes relative to the housing.
    Type: Grant
    Filed: February 8, 2006
    Date of Patent: April 7, 2009
    Assignee: Pelican Products, Inc.
    Inventors: David H. Parker, Kevin Deighton, Mac Kidakarn
  • Patent number: 7513654
    Abstract: A lighting device for a vehicle has a light-emitting element disposed on an optical axis, a first reflection surface for reflecting light emitted from the light-emitting element in an outer radial direction of the optical axis, and a second reflection surface for reflecting the light reflected by the first reflection surface forward. A cross-sectional shape of the first reflection surface taken along a predetermined plane including the optical axis is an ellipse. The ellipse has a light-emitting center as a first focus and an axis line crossing the optical axis as a major axis. The second reflection surface is disposed between the first focus and a second focus of the ellipse. A cross-sectional shape of the second reflection surface taken along the predetermined plane is a parabola having the second focus of the ellipse as a focus and a point located forward of the focus as a vertex.
    Type: Grant
    Filed: May 12, 2006
    Date of Patent: April 7, 2009
    Assignee: Koito Manufacturing Co., Ltd.
    Inventor: Noriko Okada
  • Patent number: 7510527
    Abstract: An illuminated display system and method of use may be applied to a variety of situations requiring organization, such as triage scenarios. Illustratively, illuminated signals from the illuminated display system visually provide the triage status of an injured user at a distance and in low-visibility settings. In particular, the illuminated display system includes a plurality of light emitters. Each light emitter from the plurality of light emitters provides a different predetermined wavelength of light than the other light emitters from the plurality of light emitters. In operation, each respective predetermined wavelength of light provides information relating to the degree of injury or other information associated with the user such that a desired light emitter is selected to display the desired wavelength and, ultimately, the desired information.
    Type: Grant
    Filed: December 5, 2007
    Date of Patent: March 31, 2009
    Inventor: Juan Enrique Cienfuegos
  • Patent number: 7510292
    Abstract: There are disclosed a cap or lid for a container which has a light emitter that generates zestful reflected light enabling recognition of a content even in a dark place, a container to which a light emitter is attached to generate zestful reflected light, a base member disposed at a bottom of a container and generating zestful reflected light, and a cap or lid disposed at an upper portion of a can-like container and generating zestful reflected light.
    Type: Grant
    Filed: November 30, 2007
    Date of Patent: March 31, 2009
    Inventor: Toshimitsu Ichikawa
  • Patent number: 7510291
    Abstract: The invention provides a reflective plate that includes a first reflective part having a predetermined surface roughness and a second reflective part having a surface roughness that is less than the predetermined surface roughness of the first reflective part. The invention also provides a reflective plate that is capable of supplying a liquid crystal panel with substantially uniform light.
    Type: Grant
    Filed: January 24, 2006
    Date of Patent: March 31, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Si-joon Song, Eun-jeong Kang, Jin-soo Kim, Jung-wook Paek, Sang-hoon Lee
  • Patent number: 7510313
    Abstract: A fiberoptic illuminator has a housing with an interface enabling an end fitting of a fiber optic bundle of a medical device to be connected to the housing. The illuminator includes a lamp assembly mounted within the housing for directing a high intensity beam of light through an optics assembly and into the fiber optic bundle. The lamp assembly includes a ceramic xenon lamp of greater than 300 watts. Preferably, the ceramic xenon lamp is at least 400 watts.
    Type: Grant
    Filed: January 23, 2007
    Date of Patent: March 31, 2009
    Assignee: Sunoptic Technologies LLC
    Inventors: Johannes M. Blum, Walter Orozco, Eric A. VanDenhende, David Mutch
  • Patent number: 7507008
    Abstract: A lighting system for a vehicle including a display panel and vehicle accessory includes a light source disposed within the display panel that illuminates the display panel. The display panel includes at least one aperture that selectively permits light from the light source to pass through the display panel to illuminate the vehicle accessory.
    Type: Grant
    Filed: January 29, 2007
    Date of Patent: March 24, 2009
    Assignee: Chrysler LLC
    Inventors: Mitchell J. Clauw, Chi-han Chen, Jeffrey C. Dennis, Nicholas J. Novak, George Walczowski