Patents Examined by Zachary J Snyder
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Patent number: 9409512Abstract: A signal lighting beacon for a vehicle has a base and a plurality of LED arrays mounted on the base. the LED arrays are arranged to direct light signals outward in multiple different radial directions. Each LED array has an LED array circuit board having plurality of LEDs and an electrical connector mounted thereon. A common circuit board is connected to each of the plurality of LED arrays by electrical connectors on the common circuit board. The electrical connectors of single-sided LED circuit boards can be substantially identical to the electrical connectors on a single-sided common circuit board disposed at an angle relative to the LED circuit boards. The connectors can be connected to one another by inserting spade terminals into corresponding sockets from the sides of the sockets. The LED arrays can be pivoted relative to the common circuit board without withdrawing the spade terminals from the sockets.Type: GrantFiled: March 11, 2013Date of Patent: August 9, 2016Assignee: Code 3, IncInventors: Paul L. Stein, Kyle Christopher Stuesse
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Patent number: 9404628Abstract: A lighting fixture includes a first housing portion and a second housing portion. The first housing portion includes a base and a wall extending outwardly from substantially the perimeter of the base. A top portion of the wall includes one or more hinges extending outwardly therefrom. The second housing portion includes a front panel and a side panel extending outwardly from substantially the perimeter of the front panel. A top portion of the front panel includes at least one slot. The second housing is coupled to the first housing in an open position when the hinge is inserted into the slot and the front panel is disposed elevationally above the base. The second housing is coupled to the first housing in an operational position when the hinge is inserted into the slot and the front panel covers the base.Type: GrantFiled: June 24, 2015Date of Patent: August 2, 2016Assignee: Cooper Technologies CompanyInventors: Chad Stuart Newton, Christopher Michael Bryant
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Patent number: 9404638Abstract: An optical element according to the present invention includes a light receiving surface which is designed to cover an emitting surface of a planar light source device, a reflecting surface, a light exit surface which is contiguous to the periphery of the reflecting surface. When the center of the emitting surface is designated as a point O and an axis which passes through the point O and is perpendicular to the emitting surface is designated as an optical axis of the optical element, the reflecting surface has a concave portion around the optical axis and an outer edge surrounding the concave portion.Type: GrantFiled: September 24, 2013Date of Patent: August 2, 2016Assignee: NALUX CO., LTD.Inventors: Daisuke Seki, Katsumoto Ikeda
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Patent number: 9392649Abstract: An organic electroluminescence device (OLED) has a substrate, a first electrode layer, a layer of organic electroluminescence material, a second electrode layer, a cover layer, a moisture-absorber and a separating foil of resilient material. The separating foil is positioned between the second electrode layer and the moisture-absorber. Spacer structures such as dots are applied on the separating foil between the foil and the cover.Type: GrantFiled: June 15, 2011Date of Patent: July 12, 2016Assignee: Koninklijke Philips Electronics N.V.Inventors: Herbert Friedrich Boerner, Rainald Manfred Gierth, Stefan Peter Grabowski, Petrus Cornelis Paulus Bouten, Peter Van de Weijer
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Patent number: 9365769Abstract: A phosphor and a light emitting device including the phosphor may be provided that emits light having a peak wavelength between a green wavelength band and a yellow wavelength band, has a crystal structure of which the chemical formula is MSi2N2O2, M=CaxSryEuz (x+y+z=1), and has a triclinic system crystal structure in which, when molar ratios of Ca, Sr and Eu are x, y and z respectively, x+y+z=1 and when the x, y and z are represented by a triangular projection, the x, y and z are distributed on the lines and at the inside of an area formed by connecting five points of (0.45, 0.55, 0), (0.75, 0.25, 0), (0.75, 0, 0.25), (0.5, 0, 0.5) and (0.45, 0.05, 0.5) by a solid line on a triangular diagram.Type: GrantFiled: June 19, 2013Date of Patent: June 14, 2016Assignee: LG INNOTEK CO., LTD.Inventors: Shunichi Kubota, Satoshi Tanaka
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Patent number: 9341887Abstract: Displays comprise light control layers (16) in an optical path between a light source (12), such as an array of light emitting diodes and a spatial light modulator (14) such as a liquid crystal display panel. The light control layer comprises an enhanced specular reflector (ESR, 16a) film in optical contact to at least one layer of a transparent or translucent material (16B, 16C). The light control layer transmits light from the light source more readily than the ESR film standing on its own. In some embodiments the display may provide enhanced contrast and peak luminance.Type: GrantFiled: September 8, 2010Date of Patent: May 17, 2016Assignee: Dolby Laboratories Licensing CorporationInventors: Lorne A. Whitehead, Henry H. Ip, Vincent Kwong
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Patent number: 9328930Abstract: A range hood with an easily assembled and disassembled lamp includes a main body, a lamp seat, a lamp plug, a lamp, and a fastening device. Therein, the main body has a bottom board having an outer surface and an opposite inner surface with a combining hole in between. The lamp seat, with a lighting hole, rotationally moves between a first position and a second position for being longitudinally detached from the combining hole. The lamp plug is disposed on one side of the inner surface. The lamp has one end held by the lamp seat and the other end coupled to the lamp plug. The fastening device has one end connected to the lamp plug for attaching the lamp to the lamp seat. Thus, the lamp of the range hood is easily assembled or disassembled.Type: GrantFiled: February 13, 2014Date of Patent: May 3, 2016Assignee: LONG INDUSTRY INC.Inventor: Chun-Ying Lin
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Patent number: 9324555Abstract: Energy-saving lamps contain a gas filling of mercury vapor and argon in a gas discharge bulb. Amalgam spheres are used for filling the gas discharge bulb with mercury. A tin amalgam having a high proportion by weight of mercury in the range from 30 to 70% by weight is proposed. Owing to the high mercury content, the amalgam spheres have liquid amalgam phases on the surface. Coating of the spheres with a tin or tin alloy powder converts the liquid amalgam phases on the surface into a solid amalgam having a high tin content. This prevents conglutination of the amalgam spheres during storage and processing.Type: GrantFiled: June 27, 2013Date of Patent: April 26, 2016Assignee: UMICORE AG & CO. KGInventors: Georg Ptaschek, Calogero Di Vincenzo
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Patent number: 9323054Abstract: A heads-up-display assembly includes a display module and a circuit board. The display module is configured to display an image on a display surface, remote to the display module. The display module includes a housing, a visual display, and one or more retention members. The circuit board controls the visual display and is coupled to the display module by a first wire. The circuit board is movable between a first configuration in which the circuit board is free to hang from the display module by the first wire, and a second configuration in which the circuit board is removably retained to the housing by the one or more retention members and not free to hang by the first wire.Type: GrantFiled: July 15, 2013Date of Patent: April 26, 2016Assignees: Denso International America, Inc., DENSO CORPORATIONInventors: Reben Werman, Patrick O'Connell
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Patent number: 9303832Abstract: A portable, hand-held flashlight that has a plurality of operative configurations. The flashlight includes a variable intermediate section that allows the flashlight to be in a collapsed configuration or one or more expanded configurations. The flashlight is configured to be repeatedly varied between the collapsed configuration and the expanded configuration(s), with the intermediate section configured to self-retain a shape and length when bent, extended, or collapsed by a user. The flashlight also includes a movable clamp jaw body and a hook that both allow the flashlight to be temporarily mounted to a suitable structure, so that the flashlight does not need to be held by hand while providing illumination. The flashlight may also include magnets.Type: GrantFiled: March 24, 2014Date of Patent: April 5, 2016Inventor: Shiyu Sun
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Patent number: 9291324Abstract: A center high mounted stop light assembly for use in a vehicle includes a stop light housing movable in a passage located center high on a rear end of the vehicle between a first closed position and a second extended position in which utility lights coupled to the stop light housing are deployable and operable to illuminate an area near the rear end of the vehicle. A position sensor detects and signals the position of the stop light housing within the passage. The stop light housing may be manually operated between the open and closed position or may use an automated device for push button operation including of the utility lights.Type: GrantFiled: January 13, 2014Date of Patent: March 22, 2016Assignee: FORD GLOBAL TECHNOLOGIES, LLCInventors: Annette Lynn Huebner, Artur Sakarian, Kristin Ann Hellman, Ryan Welch, Gerald Douglas Neely, Josh Greiner
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Patent number: 9285529Abstract: A backlight module includes a back plate, an optical film, a light source and optical microstructures. The back plate has a supporting surface. The optical film is disposed on the back plate. The supporting surface and the optical film have a gap therebetween. The light source disposed on the supporting surface is adapted to emit light toward the optical microstructures. Each optical microstructure includes first and second transparent structures. The first transparent structure connected to the supporting surface has front and rear ends. The front end facing toward the light source has a first concave surface. The rear end facing away from the light source has a convex surface. The second transparent structure connected to the first transparent structure has front and rear surfaces tilted in relative to the supporting surface. The front surface faces toward the light source, and the rear surface faces away from the light source.Type: GrantFiled: February 5, 2014Date of Patent: March 15, 2016Assignee: Wistron CorporationInventors: Chin-Yung Liu, Ming-Hung Tsai
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Patent number: 9287330Abstract: A light-emitting device structured so as to increase the amount of light taken out in a certain direction is provided as well as a method of manufacturing this light emitting device. As a result of etching treatment, an upper edge portion of an insulator (19) is curved to have a radius of curvature, a slope is formed along the curved face while partially exposing layers (18c and 18d) of a first electrode, and a layer (18b) of the first electrode is exposed in a region that serves as a light emitting region. Light emitted from an organic compound layer (20) is reflected by the slope of the first electrode (layers 18c and 18d) to increase the total amount of light taken out in the direction indicated by the arrow in FIG. 1A.Type: GrantFiled: August 26, 2013Date of Patent: March 15, 2016Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Satoshi Seo, Hideaki Kuwabara
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Patent number: 9279578Abstract: A surface mounting lamp includes a covering element of a transparent material and having a first face, which in use is directed outwards away from a mounting surface of the lamp, and a second face opposite the first face and provided with at least one socket for housing lighting elements. A lighting unit is sealably connected to the covering element, facing the inside of the socket and includes a plurality of lighting elements, each housed in the socket. The lamp also includes a junction piece connected to the covering element and having a connecting portion engageable with the mounting surface of the lamp to fix the position thereof, and a retaining mechanism interposed between the junction piece and the second face of the covering element and connecting the covering element to the junction piece.Type: GrantFiled: October 8, 2013Date of Patent: March 8, 2016Assignee: CALZONI S.r.l.Inventor: Daniele Maria Bertin
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Patent number: 9257285Abstract: An ion source includes a chamber defining an interior cavity for ionization, an electron beam source at a first end of the interior cavity, an inlet for introducing ionizable gas into the chamber, and an arc slit for extracting ions from the chamber. The chamber includes an electrically conductive ceramic.Type: GrantFiled: August 22, 2012Date of Patent: February 9, 2016Assignee: INFINEON TECHNOLOGIES AGInventor: Frank Goerbing
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Patent number: 9236577Abstract: Provided are a dual-mode display device and a method of manufacturing the same. The device includes a lower substrate, an upper substrate facing the lower substrate, a thin-film transistor portion between the upper substrate and the lower substrate, a first anode on one side of the thin-film transistor portion, a first cathode between the first anode and the upper substrate, an organic light-emitting layer between the first cathode and the first anode, a second anode on the other side of the thin-film transistor portion, a second cathode between the second anode and the upper substrate, or the second anode and the lower substrate, and a optical switching layer between the second cathode and the second anode.Type: GrantFiled: March 14, 2013Date of Patent: January 12, 2016Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Jae Bon Koo, Jeong Ik Lee, Chi-Sun Hwang, Hojun Ryu, Hye Yong Chu
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Patent number: 9206949Abstract: Embodiments of an end-cap for an LED tube are described. In one aspect, an end-cap for an LED tube may include an end-cap housing, at least one elastic component, and a connecting assembly. The end-cap housing may include at least one power pin thereon and configured to connect to an external power source. The elastic component may reside inside the end-cap housing. The end-cap housing may connect to a first end of the connecting assembly via an extendable connection and a second end of the connecting assembly opposite to the first end thereof connects to a body of the LED tube through at least one power connector. The power connector may connect to the at least one power pin when the elastic component is pressed. The power connector may remain separate from the at least one power pin when the elastic component is not pressed.Type: GrantFiled: December 19, 2013Date of Patent: December 8, 2015Assignee: Lightel Technologies, Inc.Inventors: Ching-Feng Lin, Chia-Yiu Maa, Chun-Te Yu, Pai-Sheng Shen
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Patent number: 9194542Abstract: Embodiments of an end-cap with retractable and rotatable pin for an LED tube are described. In one aspect, an end-cap for an LED tube may include an end-cap housing, an end-cap base assembly, a power-pin assembly, and at least one elastic component. The power-pin assembly may include at least one power pin thereon and configured to connect to an external power source. The power-pin assembly may protrude out of a center opening of the end-cap housing. The end-cap base assembly may have at least one power connector one end of which is connected to the body of the LED tube to receive electric power. The at least one elastic components may reside inside the end-cap housing and is placed between the power-pin assembly and the end-cap base assembly. The power connector may connect to the at least one power pin when the at least one elastic component is pressed.Type: GrantFiled: April 2, 2014Date of Patent: November 24, 2015Assignee: Lightel Technologies, Inc.Inventors: Ching-Feng Lin, Chia-Yiu Maa, Chun-Te Yu, Pai-Sheng Shen
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Patent number: 9188323Abstract: To improve reliability of a lighting device using an electroluminescent material. In a lighting device which includes a light-emitting element containing an electroluminescence (EL) layer, a first housing is provided on a light emission surface of the light-emitting element, a metal plate and a second housing covering the metal plate are provided over a top surface of the light-emitting element, and the first housing is connected to both the metal plate and the second housing, whereby the light-emitting element is doubly sealed. Further, a depressed portion is provided for the first housing in a region in contact with the metal plate or a region in contact with the second housing through an adhesive layer; thus, adhesion between the housings is improved.Type: GrantFiled: October 5, 2011Date of Patent: November 17, 2015Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Takuya Kawata, Kohei Yokoyama, Hisao Ikeda
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Patent number: 9182084Abstract: An LED element includes an LED and a lens located over the LED. The LED has a rectangular light outputting face. The lens has a light outputting face. The light outputting face of the lens includes a first light outputting portion and two second light outputting portions. The first light outputting portion performs a convergent function to light output along a long side of the rectangular light outputting face of the LED. The second light outputting portion performs a divergent function to the light output along a short side of the rectangular light outputting face of the LED. The light emitted from the lens has an energy intensity distribution the same along each of two perpendicular directions of the long side and short side of the rectangular light outputting face.Type: GrantFiled: November 15, 2013Date of Patent: November 10, 2015Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: I-Thun Lin