Patents Represented by Attorney, Agent or Law Firm Cook, Alex, McFarron, Manzo, Cummings & Mehler
  • Patent number: 7372076
    Abstract: By doping an organic compound functioning as an electron donor (hereinafter referred to as donor molecules) into an organic compound layer contacting a cathode, donor levels can be formed between respective LUMO (lowest unoccupied molecular orbital) levels between the cathode and the organic compound layer, and therefore electrons can be injected from the cathode, and transmission of the injected electrons can be performed with good efficiency. Further, there are no problems such as excessive energy loss, deterioration of the organic compound layer itself, and the like accompanying electron movement, and therefore an increase in the electron injecting characteristics and a decrease in the driver voltage can both be achieved without depending on the work function of the cathode material.
    Type: Grant
    Filed: November 15, 2006
    Date of Patent: May 13, 2008
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Takeshi Nishi, Satoshi Seo
  • Patent number: 7367465
    Abstract: A closure cap and method of making the same wherein an annular or ring-shaped gasket is injection molded onto the inner surface of a cap shell formed of plastic or metal. The annular or ring-shaped gasket includes radially extending tabs integrally formed therewith, one of said tabs being formed at a location wherein the plastic melt is fed to an annular gasket-forming channel in a mold core and another of said tabs being formed at the location wherein plastic melt is discharged from said channel. Preferably, said other tab includes a cold well formation which communicates with the annular gasket through a connecting portion of reduced cross-sectional area with respect to the cross-sectional areas of both the gasket and the cold well formation.
    Type: Grant
    Filed: September 1, 2005
    Date of Patent: May 6, 2008
    Assignee: Silgan Holdings Inc.
    Inventors: James Taber, Stephen B. Kras
  • Patent number: 7367355
    Abstract: A twin manifold seat valve comprising at least two closure members S1, S2, S3 each functionally associated with at least one valve seat D1, D2, D3, D4. At least one of the closure members is moved to a blocking position with predetermined blocking force at the valve seat upon energization of a solenoid and counter to the force of a spring 22, 7. A single common solenoid M is functionally associated to both closure members S1, S2, S3 by two pivotably supported reduction levers U1, U2. The armature 2 of the solenoid actuates both reduction levers U1, U2. The closure members are located on the same side of the pivot support of the reduction levers. A spring member is integrated into at least one of the reduction levers. The solenoid armature deforms the spring members to generate the closure member blocking force by moving the closure members into contact with their respective seats.
    Type: Grant
    Filed: February 10, 2005
    Date of Patent: May 6, 2008
    Assignee: Hawe Hydraulik GmbH & Co., KG
    Inventor: Georg Neumair
  • Patent number: 7365494
    Abstract: A display device in which a light shielding film is formed so as not to increase the number of steps and its cost, is provided. The display device of the present invention includes a monitor element for controlling influence on a light-emitting element due to temperature change and change with time and a TFT for driving the monitor element, and the TFT for driving the monitor element is provided so as not to be overlapped with the monitor element. The display device of the present invention includes a first light shielding film provided so as not to be overlapped with a first electrode of the monitor element, and a second light shielding film provided so as to be overlapped with an outer edge portion of the first electrode.
    Type: Grant
    Filed: November 22, 2005
    Date of Patent: April 29, 2008
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventor: Mizuki Sato
  • Patent number: 7364804
    Abstract: A light-emitting compound that has excellent carrier transportation properties and that can exhibit long wavelength light is disclosed. Further, a method for manufacturing the light-emitting compound in a high yield is disclosed. The disclosed light-emitting compound is a pyran derivative as represented by general formula 1: wherein A1 and A2 are individually a ?-conjugated system group having 6 to 16 conjugating carbon atoms; X1 is a dialkylamino group; and Y1 is a diarylamino group or an alkylarylamino group.
    Type: Grant
    Filed: August 13, 2004
    Date of Patent: April 29, 2008
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Sachiko Yamagata, Ryoji Nomura, Satoshi Seo
  • Patent number: 7363999
    Abstract: A utility vehicle is provided which has a CVT drive unit. A housing for the drive unit provides an enclosure for the CVT drive components and defines an air flow path. An inlet port associated with the CVT housing includes a fan assembly which provides a source for filtered ambient air flow into the CVT housing. An outlet port associated with the CVT housing provides an exit for the air flow path and equalizes pressure within the enclosure. The interior of the housing is pressurized with ambient air in order to cool the CVT components therein. The pressurized air also creates an air curtain which prevents moisture and debris from intruding into the housing. Preferably the fan is powered separately from the engine of the utility vehicle to ensure positive air flow into the CVT housing even when the engine is in idle mode.
    Type: Grant
    Filed: February 9, 2005
    Date of Patent: April 29, 2008
    Assignee: Bush Hog, LLC
    Inventor: Dawson W. Hastings
  • Patent number: 7360773
    Abstract: A self-steering axle suspension system utilizing a rotary damper coaxially aligned with and acting directly about the king pin centerline on one side of the vehicle is disclosed. When used as such, the rotary damper constitutes a rotary stabilizer. The rotary stabilizer is used to control the steerability of the self-steering axle suspension system and has a self-centering axle mechanism incorporated therein.
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: April 22, 2008
    Assignee: Hendrickson USA, L.L.C.
    Inventor: Michael J. Gottschalk
  • Patent number: 7361027
    Abstract: A contact that takes a structure to laminate a protective conductive film over a metal film has a high hardness of the protective conductive film; therefore, a damage of contact surface made by contacting with an electrode of an inspection apparatus can be prevented in an inspection before boding FPC. However, the protective conductive film has higher resistivity compared to the metal film; therefore, contact resistivity with FPC gets higher, and power consumption gets bigger in the condition of using the display device.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: April 22, 2008
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventor: Hideyuki Ebine
  • Patent number: 7362784
    Abstract: An object of the present invention is obtaining a semiconductor film with uniform characteristics by improving irradiation variations of the semiconductor film. The irradiation variations are generated due to scanning while irradiating with a linear laser beam of the pulse emission. At a laser crystallization step of irradiating a semiconductor film with a laser light, a continuous light emission excimer laser emission device is used as a laser light source. For example, in a method of fabricating an active matrix type liquid crystal display device, a continuous light emission excimer laser beam is irradiated to a semiconductor film, which is processed to be a linear shape, while scanning in a vertical direction to the linear direction. Therefore, more uniform crystallization can be performed because irradiation marks can be avoided by a conventional pulse laser.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: April 22, 2008
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Shunpei Yamazaki, Koichiro Tanaka
  • Patent number: 7362398
    Abstract: To provide a novel and extremely effective structure of a liquid crystal display device in which the lowering of reflectivity due to the formation of orientation films can be prevented, a method of manufacturing the display device of the present invention comprises forming a concave or convex portion on a reflection electrode, forming a dielectric multi-layer film thereon, to thereby obtain the liquid crystal display device excellent in reflection characteristics and diffused reflection characteristics.
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: April 22, 2008
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Rumo Satake, Yoshiharu Hirakata, Takeshi Nishi, Shunpei Yamazaki
  • Patent number: 7356874
    Abstract: An upright vacuum cleaner comprises a body including a dust separator, a floor engaging head having a first dirty air inlet on its underside, a handle detachably mounted in a socket on the body and having a second dirty air inlet at its lower end, a flexible hose extending between the center of the handle and the body, a valve, and a valve actuator disposed in the socket for configuring the valve to connect the dust separator to the first or second inlets respectively when the handle is engaged and disengaged from the body. When engaged to the body, the upper end of handle is used to propel and guide the cleaner while suction is applied to the first dirty air inlet in the floor engaging head. Once detached, the handle is immediately ready for use as a tool for above-floor cleaning without the user having to manually divert the suction or fit cleaning tools.
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: April 15, 2008
    Assignee: Hoover Limited
    Inventors: Euan Skinner Macleod, Ross Richardson, Christopher Richard Henderson
  • Patent number: 7356914
    Abstract: A wire connector applicator is capable of holding a clip of interconnected twist-on wire connectors in a tube which can be rotated by an electric motor. The connectors rotate with the tube for installation on the ends of stripped electrical wires. The invention is also directed to an interlocking twist-on wire connector which prevents axial separation and relative rotation of similarly configured group or clip of interlocked connectors.
    Type: Grant
    Filed: November 4, 2004
    Date of Patent: April 15, 2008
    Assignee: IDEAL Industries, Inc.
    Inventors: Sushil Keswani, Gary Bethurum
  • Patent number: 7357897
    Abstract: Blood processing systems and methods convey blood cells from a blood cell source into a blood component collection flow channel that includes a blood cell storage container and an in-line filter to remove leukocytes from blood cells before entering the blood cell storage container. The systems and methods also convey additive solution from an additive solution source into the blood component collection flow channel. The systems and methods alternate the conveyance of blood cells through the filter with the conveyance of additive solution through the filter.
    Type: Grant
    Filed: January 10, 2005
    Date of Patent: April 15, 2008
    Assignee: Fenwal, Inc.
    Inventors: Kelly B Smith, Mark Vandlik, Michael Kast
  • Patent number: 7358183
    Abstract: The present invention provides a method for manufacturing a wiring and a method for manufacturing a semiconductor device, which do not require a photolithography step in connecting a pattern of an upper layer and a pattern of a lower layer. According to the present invention, a composition including a conductive material is discharged locally and an electric conductor to function as a pillar is formed on a first pattern over a substrate, an insulator is formed to cover the electric conductor, the insulator is etched to expose a top surface of the electric conductor, and a second pattern is formed on the top surface of electric conductor that is exposed.
    Type: Grant
    Filed: April 2, 2007
    Date of Patent: April 15, 2008
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventor: Kunihiko Fukuchi
  • Patent number: 7355213
    Abstract: As a p-type ohmic contact electrode formation technique in a Group II-VI compound semiconductor, there is provided a material for forming an electrode that is low in resistance, stable, and not toxic, and is excellent in productivity, thereby providing an excellent semiconductor element. A semiconductor electrode material in the form of a material represented by a composition formula AxByCz where A: at least one element selected from Group 1B metal elements, B: at least one element selected from Group 8 metal elements, C: at least one element selected from S and Se), where X, Y, and Z are such that X+Y+Z=1, 0.20˜X˜0.35, 0.17˜Y˜0.30, and 0.45˜Z˜0.55.
    Type: Grant
    Filed: April 23, 2004
    Date of Patent: April 8, 2008
    Assignee: Hoya Corporation
    Inventors: Hiroshi Kawazoe, Hiroaki Yanagita, Masahiro Orita
  • Patent number: 7353956
    Abstract: Blood collection systems include an integral flexible filter to remove leukocytes from blood components.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: April 8, 2008
    Assignee: Fenwal, Inc.
    Inventors: Daniel R Lynn, Julian P Breillatt, Jr., John C Burnham, David B. Howard, Allen R Wons
  • Patent number: 7355445
    Abstract: In order to provide a semiconductor device having a circuit for operating normally even when the amplitude of a signal voltage is smaller than the amplitude of a power source voltage, a correcting circuit is provided before a digital circuit to be operated normally. As for a signal outpuffed from the correcting circuit, when a transistor in the objective digital circuit is required to be turned OFF, the correcting circuit outputs a corresponding signal, namely a first power source potential. At this time, the transistor is turned OFF. On the other hand, when the transistor is required to be turned ON, the correcting circuit outputs a first input potential. Consequently, the objective digital circuit is turned OFF when it is required to be in an OFF state while turned ON when it is required to be in an ON state. Thereby, the objective digital circuit can be normally operated.
    Type: Grant
    Filed: December 10, 2003
    Date of Patent: April 8, 2008
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventor: Hajime Kimura
  • Patent number: 7356422
    Abstract: An apparatus and method causes a response action in an electrical power distribution system having, inter alia, a plurality of intelligent electronic devices (IEDs) configured to provide protective monitoring and control of the electrical power system. The method includes detecting receipt of one of a number of matrix input signals that can be received from the plurality of IEDs, and comparing the matrix input signal to a configuration of a m×n cross-point switch matrix having a corresponding number of A[m,n] entries. Each of the n rows is associated with a matrix input signal and each of the m columns is associated with one of a number of matrix output signals that can be transmitted to the plurality of IEDs. The method also includes asserting a matrix output signal based on the comparison to cause the response action.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: April 8, 2008
    Assignee: Schweitzer Engineering Laboratories, Inc.
    Inventor: Edmund O. Schweitzer, III
  • Patent number: 7353829
    Abstract: A method and apparatus for the treatment of a particular volume of material, plant or animal tissue including the steps of treating the material plant or animal tissue with at least one photo-active agent, wherein the particular volume of the material, plant or animal tissue retains at least a portion of the at least one photo-active agent, and then treating the particular volume of the material plant or animal tissue with light sufficient to promote a multi-photon excitation of at least one of the at least one photo-active agent retained in the particular volume of the material, plant or animal tissue, wherein the at least one photo-active agent becomes active in the particular volume of the material, plant or animal tissue.
    Type: Grant
    Filed: June 12, 1998
    Date of Patent: April 8, 2008
    Assignee: Provectus Devicetech, Inc.
    Inventors: Eric A. Wachter, Walter G. Fisher, John T. Smolik
  • Patent number: D565901
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: April 8, 2008
    Assignee: CDI International, Inc.
    Inventors: Fredric Edelstein, Emory Krall