Patents Examined by Brenitra M Lee
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Patent number: 8872419Abstract: The disclosed light emitting device comprises at least one first light emitting element including at least one light emitting chip for emitting light having a wavelength of 400 to 500 nm and a phosphor; and at least one second light emitting element disposed adjacent to the first light emitting element to emit light having a wavelength of 560 to 880 nm.Type: GrantFiled: June 2, 2011Date of Patent: October 28, 2014Assignee: Seoul Viosys Co., Ltd.Inventors: Dae Won Kim, Do Hyung Kim, Dae Sung Kal, In Kyu Park
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Patent number: 8866382Abstract: A purpose of the present invention is to provide a light-emitting device having a high heat dissipation property.Type: GrantFiled: March 25, 2011Date of Patent: October 21, 2014Assignee: Sumitomo Chemical Company, LimitedInventor: Shoji Mima
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Patent number: 8864329Abstract: An organic light-emitting (OLED) display panel cell transfer apparatus that includes: a base; a scribing table to cut OLED display panel sticks into cells; a cell transfer unit disposed above the base, to transfer the cells from the scribing table to a loading location; a first shuttle to receive the cells from the cell transfer unit, at the loading location, and to transfer the cells from the loading location to a testing location; and a second shuttle to receive the cells from the cell transfer unit, at the loading location, and to transfer the cells from the loading location to the testing location.Type: GrantFiled: September 15, 2010Date of Patent: October 21, 2014Assignee: Samsung Display Co., Ltd.Inventor: Jae-Pil Lee
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Patent number: 8864350Abstract: The present invention is provided with a first lamp unit 4 and a second lamp unit 5. The first lamp unit 4 is provided with a semiconductor-type light source 14, a reflector 15, a shade 16, and a driving mechanism 17. The reflector 15 has a first reflection surface 21 and a second reflection surface 22. The first reflection surface 21 is adapted to emit lateral light distribution patterns CPL and CPR. The second reflection surface 22 is adapted to emit a light distribution pattern HP for high beam. As a result, according to the present invention, it becomes possible to obtain an arbitrary auxiliary light distribution pattern, such as a light distortion pattern for spot or a light distribution pattern for scattering other than the lateral light distribution patterns CPL and CPR.Type: GrantFiled: July 19, 2012Date of Patent: October 21, 2014Assignee: Ichikoh Industries, Ltd.Inventors: Yasuhiro Okubo, Toshiya Abe, Kei Onoma, Atsushi Igari
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Patent number: 8860293Abstract: The present invention provides an electron emitting element, comprising: a first electrode; an insulating layer formed on the first electrode and having an opening of through hole; a second electrode formed on the insulating layer, the second electrode being disposed so as to cover at least the opening and face the first electrode via the opening; and a fine particle layer disposed between the first electrode and the second electrode, the fine particle layer being composed of insulating fine particles and conductive fine particles, wherein the insulating layer is disposed between the first electrode and the fine particle layer, or between the second electrode and the fine particle layer, when a voltage is applied between the first electrode and the second electrode, electrons are emitted from the first electrode and accelerated in the fine particle layer to pass through the second electrode.Type: GrantFiled: April 14, 2011Date of Patent: October 14, 2014Assignee: Sharp Kabushiki KaishaInventor: Hiroyuki Hirakawa
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Patent number: 8853924Abstract: A spark ignition device, metal shell, and methods of construction are provided. The spark ignition device has a ceramic insulator extending along a longitudinal axis and a metal shell. The metal shell extends along the longitudinal axis to a distal end. A center electrode is received in the ceramic insulator and extends along the longitudinal axis. A ground electrode has an attachment end fixed by a weld joint to the distal end of the shell and a free end extending from the distal end to provide a spark gap. The weld joint includes a resistance weld joint and a laser weld joint, which in combination inhibit material expulsion; provide a reliable, strong attachment of the ground electrode to the shell; provide an improved heat transfer path between the ground electrode and the shell, and facilitate repeatable and accurate positioning of the ground electrode to the shell.Type: GrantFiled: March 31, 2010Date of Patent: October 7, 2014Assignee: Federal-Mogul Ignition CompanyInventor: Frederick J. Quitmeyer
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Patent number: 8845167Abstract: A display device includes a light guide plate, a first light source device, a second light source device, a display panel, and an image light source synchronization unit. The first and second light source devices are disposed adjacent to two opposite sides of the light guide plate respectively. A plurality of first micro structures are formed on a bottom surface of the light guide plate and capable of deflecting a light beam from the second light source device towards the right-hand side and deflecting a light beam from the first light source device towards the left-hand side. The image light source synchronization unit is capable of displaying the left-side image when the first light source device is turned on and the second light source device is turned off and displaying the right-side image when the first light source device is turned off and the second light source device is turned on.Type: GrantFiled: June 7, 2011Date of Patent: September 30, 2014Assignee: Coretronic CorporationInventors: Han-Wen Tsai, Ming-Feng Kuo
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Patent number: 8841838Abstract: By using a light emitting device including an insulating substrate and a light emitting unit formed on the insulating substrate, the light emitting unit including: a plurality of linear wiring patterns disposed on the insulating substrate in parallel with one another, a plurality of light emitting elements that are mounted between the wiring patterns while being electrically connected to the wiring patterns, and a sealing member for sealing the light emitting elements, as well as a method for manufacturing thereof, it becomes possible to provide a light emitting device that achieves sufficient electrical insulation and has simple manufacturing processes so that it can be manufactured at a low cost, and a method for manufacturing the same.Type: GrantFiled: March 5, 2013Date of Patent: September 23, 2014Assignee: Sharp Kabushiki KaishaInventors: Masahiro Konishi, Makoto Agatani, Toshio Hata
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Patent number: 8829774Abstract: An illumination source includes a heat sink with an inner core region and an outer core region having structures to dissipate heat from the inner core region. An LED assembly is pressed into a thermally-conductive compound disposed between the LED assembly and the inner core region. A retaining clamp is used to mechanically press the LED assembly into the thermally-conductive compound.Type: GrantFiled: August 5, 2013Date of Patent: September 9, 2014Assignee: Soraa, Inc.Inventors: Frank Tin Chung Shum, Clifford Jue
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Patent number: 8810122Abstract: The present invention provides a multi-mode plasma arc torch that includes a cylindrical vessel having a first end and a second end, a first tangential inlet/outlet connected to or proximate to the first end, a second tangential inlet/outlet connected to or proximate to the second end, an electrode housing connected to the first end of the cylindrical vessel such that a first electrode is (a) aligned with a longitudinal axis of the cylindrical vessel, and (b) extends into the cylindrical vessel, and a hollow electrode nozzle connected to the second end of the cylindrical vessel such that the center line of the hollow electrode nozzle is aligned with the longitudinal axis of the cylindrical vessel. Adjusting a position of the electrode with respect to the hollow electrode causes the multi-mode plasma arc torch to operate in a dead short resistive mode, a submerged arc mode, an electrolysis mode, a glow discharge mode or a plasma arc mode.Type: GrantFiled: October 1, 2012Date of Patent: August 19, 2014Assignee: Foret Plasma Labs, LLCInventor: Todd Foret
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Patent number: 8810121Abstract: A device and method to produce a hot, dense, long-lived plasma. In one embodiment, a large electric current is passed through an outer tube enclosing in part a piston, a notched conducting rod and central electrode. Electromagnetic forces accelerate the piston to a point high enough to mechanically separate the conducting rod at the location of the notch before the conducting rod is melted. On separation, a plasma is generated by the passage of electric current though a gas produced by vaporization of the conducting rod and nearby materials. An insulator enclosed within the tube prevents the plasma from shorting to the outer tube until the current flow has produced a sufficient magnetic field to contain the plasma. The piston is then accelerated by a combination of electromagnetic forces and mechanical pressure from the hot gas through which the electric current is passing.Type: GrantFiled: October 19, 2012Date of Patent: August 19, 2014Assignee: United States of America as represented by the Secretary of the NavyInventors: William Bryan Maier, II, Eugene Ellis Nolting, Donald D. Snyder
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Patent number: 8801486Abstract: A method of fast and effective manufacturing of an organic light emitting display device includes: forming at least one closed loop on a first surface of a first substrate by using a sealing member; coating an area defined by the closed loop on the first surface of the first substrate with a filler so that at least a part of an end portion of the coated filler does not contact the sealing member; preparing a second substrate comprising at least one organic emission unit formed on a second surface of the second substrate; disposing the second substrate opposite to the first substrate so that the organic emission unit faces the first surface of the first substrate; coupling the first substrate with the second substrate by using the sealing member; and allowing the entire end portion of the filler to contact the sealing member, by using a centrifugal force.Type: GrantFiled: July 6, 2010Date of Patent: August 12, 2014Assignee: Samsung Display Co., Ltd.Inventors: Ji-Hun Ryu, Seung-Yong Song, Young-Seo Choi, Oh-June Kwon, Kwan-Hee Lee
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Patent number: 8803408Abstract: [Object] To provide a light source device which allows the lighting starting properties of a high-pressure discharge lamp to be reliably improved without increasing the entire length of the light source device and exposing an auxiliary lamp to the outside. [Solution] A light source device 10 includes: a high-pressure discharge lamp 12; a bowl-shaped reflector 16 having an insertion hole 44 which is formed in a bottom portion 16a and in which a sealing portion 24 is inserted, an inner space 46, and a reflection surface 48 formed on an inner surface thereof; an auxiliary lamp 14 which emits ultraviolet rays UV; and a base 18 having formed therein an accommodation space 52 in which the auxiliary lamp 14 is accommodated between the base 18 and the outer side of the bottom portion 16a.Type: GrantFiled: August 16, 2012Date of Patent: August 12, 2014Assignee: Phoenix Electric Co., Ltd.Inventors: Tomohiko Ikeda, Hiroshi Takahashi, Shinichi Ushijima, Tetsuya Gouda
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Patent number: 8801247Abstract: A vehicle headlamp according to the present invention is provided with: a semiconductor-type light source 5U; a reflector 3; a holder 6; a mount member 70U; and a light shading member 12U which has first additional reflection surfaces 15U, 15U as optical members. The mount member 70U and the light shading member 12U that has the first additional reflection surfaces 15U, 15U form an integrated structure. As a result, the vehicle headlamp according to the present invention is capable of mutually mounting, with high precision, a semiconductor-type light source 5U and the light shading member 12U that has the first additional reflection surfaces 15U, 15U as the optical members.Type: GrantFiled: April 7, 2011Date of Patent: August 12, 2014Assignee: Ichikoh Industries, Ltd.Inventors: Yoshihiro Sugie, Yasuhiro Okubo
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Patent number: 8795017Abstract: A method for manufacturing electrodes for a spark plug that reduces manufacturing time. The method includes a supply step of supplying a workpiece to a die for extrusion forming, wherein the die has a supply hole and an extrusion hole located adjacent to the supply hole for forming the workpiece to have a predetermined cross-sectional shape. The supply hole has a cross section greater than a cross section of the extrusion hole. The method also includes a forming step of pushing the workpiece, supplied to the supply hole, through the extrusion hole so as to form the workpiece into a shape corresponding to the cross section of the extrusion hole. In the supply step, the workpiece is supplied such that a plurality of workpieces form a vertical line in the die.Type: GrantFiled: December 19, 2011Date of Patent: August 5, 2014Assignee: NGK Spark Plug Co., Ltd.Inventor: Satoru Ochiai
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Substrate for organic light-emitting device, and also organic light-emitting device incorporating it
Patent number: 8786176Abstract: A substrate for an organic light-emitting device, includes a transparent substrate having an optical index n0, bearing, on a first main face, a first transparent or semi-transparent coating of an electrode, referred to as the lower electrode, with a sheet resistance less than or equal to 6?/? and which includes the following stack of layers: an anti-reflection sublayer having a given optical thickness L1 and having an optical index n1 such that the ratio of n1 to n0 is greater than or equal to 6/5; a first metallic layer having a given thickness e1; a first separating layer, having a given optical thickness L2; a second metallic layer, having an intrinsic electrical conductivity property, and having a given thickness e2; and an overlayer for adapting the work function, L1 being between 20 nm and 120 nm, L2 between 75 nm and 200 nm, and the sum of the thicknesses e1+e2 of the first and second metallic layers being less than or equal to 40 nm.Type: GrantFiled: December 23, 2008Date of Patent: July 22, 2014Assignee: Saint-Gobain Glass FranceInventors: Guillaume Lecamp, François-Julien Vermersch, Svetoslav Tchakarov, Hadia Gerardin, Alessandro Giassi -
Patent number: 8783905Abstract: A heat-dissipating module includes a base plate and a plurality of fins. The base plate is made of sheet metal. The fins are formed by bending upwardly from the periphery of the base plate. Each of the fins has at least two bending sections. The region among the bending sections and the base plate is hollowed to form a plurality of airflow channels. By this structure, the airflow below the base plate can pass through the airflow channels to heat-exchange with the fins, thereby increasing the heat-dissipating effect. The present invention also relates to a lamp having the heat-dissipating module.Type: GrantFiled: April 8, 2011Date of Patent: July 22, 2014Assignee: Chicony Power Technology Co., Ltd.Inventor: Chyi-Lang Lai
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Patent number: 8766524Abstract: A lead-free glass material for sealing organic EL elements is provided with which satisfactory sealing quality is obtained through laser sealing without requiring the addition of a metallic powder. The lead-free glass material for sealing organic EL elements has a glass composition which comprises, in terms of mol %, 30-60% V2O5, 5-20% ZnO, 5-20% BaO, 15-40% TeO2, 0-7% Nb2O5, 0-7% Al2O3, 0-5% SiO2, 0-5% MgO, 0-5% Sb2O3, 0-4% CuO, and 0-4% SnO and in which Nb2O5+Al2O3 is 0.5-10%, SiO2+MgO+Sb2O3 is 0-5%, and CuO+SnO is 0-4%. The glass material has low-temperature softening properties, melt stability, and a low coefficient of thermal expansion and is inhibited from thermally adversely affecting organic EL elements The glass material can attain high sealing properties and high sealing strength in high yield.Type: GrantFiled: August 23, 2012Date of Patent: July 1, 2014Assignees: Yamato Electronic Co., Ltd., Ambro Co., Ltd.Inventors: Yoshihiro Kohara, Akihiro Ota, Seungwoo Lee
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Patent number: 8736155Abstract: An organic light-emitting display apparatus including first and second edge sub-pixel lines disposed at opposing side edges of the apparatus and center sub-pixel lines disposed therebetween, each for emitting a single color of light. An external emission width of the first edge sub-pixel line is less than an external emission width of the center sub-pixel lines that emit the same color. An external emission width of the second edge sub-pixel line is less than the width of the center sub-pixel lines that emit the same color.Type: GrantFiled: February 17, 2011Date of Patent: May 27, 2014Assignee: Samsung Display Co., Ltd.Inventors: Hee-Chul Jeon, Sung-Joo Hwang, Ji-Eun Kim, Sea-Hee Lim, Jang-Kyu Yim, Jeong-Yeol Lee, Sun-Youl Lee, Kwang-Sik Lee, Byung-Uk Han, Sang-Min Hong, Jung-I Yun
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Patent number: 8708519Abstract: An LED conversion module for converting an incandescent work light to an LED work light includes an enclosure housing a plurality of LEDs, wherein at least a portion of the enclosure permits light generated from the LEDs to pass therethrough. A screw base is coupled to the enclosure and extends outwardly therefrom. The screw base provides electrical communication between the LEDs and a screw-type light socket disposed in a work light handle. A hook is coupled to the enclosure to facilitate hanging the LED conversion module and handle from a support structure.Type: GrantFiled: May 28, 2010Date of Patent: April 29, 2014Assignee: Alert Stamping & Manufacturing Co., Inc.Inventors: James D. Kovacik, Paul S. Blanch