Patents Examined by Michael Cleveland
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Patent number: 8778454Abstract: The invention provides a method for producing a modified surface (5) comprising: patterning a surface (7) by forming thereon a porous molecular network (9) defined by non-covalent interactions between constituent molecules; and depositing in said porous network (9) and on said patterned surface (11) molecules (13) so as to form a self-assembled monolayer (15), wherein both said patterning and said depositing are effected by contact with liquids.Type: GrantFiled: July 10, 2009Date of Patent: July 15, 2014Assignee: Universit Court of The University of St AndrewsInventors: Manfred Buck, Rafael Madueño, Christophe Silien, Minna Tuulia Räisänen
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Patent number: 8771792Abstract: Provided is a method for manufacturing a liquid discharge head, the liquid discharge head includes a substrate provided on a surface with a first energy generating part and a second energy generating part for generating energy utilized for discharging a liquid; a first discharge port provided corresponding to the first energy generating part so as to face the surface; a second discharge port provided corresponding to the second energy generating part so as to face the surface; a first wall member which has a wall of a first liquid flow path which communicates with the first discharge port; and a second wall member which has a wall of a second liquid flow path which communicates the second discharge port, wherein a distance between the second energy generating part and the second discharge port is greater than a distance between the first energy generating part and the first discharge port.Type: GrantFiled: January 25, 2011Date of Patent: July 8, 2014Assignee: Canon Kabushiki KaishaInventors: Kazuhiro Asai, Yoshinori Tagawa, Satoshi Ibe, Hiroyuki Murayama, Kouji Sasaki, Keiji Edamatsu
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Patent number: 8771804Abstract: The embodiments fill the need to enhance electro-migration performance, provide lower metal resistivity, and improve metal-to-metal interfacial adhesion for copper interconnects by providing improved processes and systems that produce an improved metal-to-metal interface, more specifically copper-to-cobalt-alloy interface. An exemplary method of preparing a substrate surface of a substrate to selectively deposit a thin layer of a cobalt-alloy material on a copper surface of a copper interconnect of the substrate in an integrated system to improve electromigration performance of the copper interconnect is provided. The method includes removing contaminants and metal oxides from the substrate surface in the integrated system, and reconditioning the substrate surface using a reducing environment after removing contaminants and metal oxides in the integrated system.Type: GrantFiled: August 30, 2006Date of Patent: July 8, 2014Assignee: Lam Research CorporationInventors: Yezdi Dordi, John Boyd, Tiruchirapalli Arunagiri, Fritz C. Redeker, William Thie, Arthur M. Howald
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Patent number: 8765217Abstract: A method of preparing a (meth)acrylate syrup comprises: providing one or more precursors for formation of (meth)acrylate monomer; continuously forming the (meth)acrylate monomer from the one or more precursors thereof; and continuously polymerizing at least the (meth)acrylate monomer to form the (meth)acrylate syrup. The (meth)acrylate syrup is useful in, for example, preparation of adhesives.Type: GrantFiled: November 4, 2008Date of Patent: July 1, 2014Assignee: entrotech, inc.Inventors: James E. McGuire, Jr., Andrew C. Strange, Daniel E. Lamone
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Patent number: 8758850Abstract: A spin transfer torque magnetic random access memory (STTMRAM) element and a method of manufacturing the same is disclosed having a free sub-layer structure with enhanced internal stiffness. A first free sub-layer is deposited, the first free sub-layer being made partially of boron (B), annealing is performed of the STTMRAM element at a first temperature after depositing the first free sub-layer to reduce the B content at an interface between the first free sub-layer and the barrier layer, the annealing causing a second free sub-layer to be formed on top of the first free sub-layer and being made partially of B, the amount of B of the second free sub-layer being greater than the amount of B in the first free sub-layer.Type: GrantFiled: September 21, 2011Date of Patent: June 24, 2014Assignee: Avalanche Technology, Inc.Inventors: Yuchen Zhou, Yiming Huai
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Patent number: 8753713Abstract: Jetting dispensers and methods of non-contact dispensing a hot melt adhesive onto a substrate. The method may include jetting a plurality of droplets of the hot melt adhesive from a nozzle outlet toward the substrate in a direction of travel. Each droplet has a droplet length approximately aligned with the direction of travel and a droplet width shorter than the droplet length. The jetting is controlled such that each of the droplets does not collapse into a spherical-shaped droplet during flight from the nozzle outlet to the substrate. The nozzle outlet may be heated to a first temperature, and the method may further include rapidly heating each droplet of the hot melt adhesive to a second temperature higher than the first temperature upon release from the nozzle outlet.Type: GrantFiled: June 2, 2011Date of Patent: June 17, 2014Assignee: Nordson CorporationInventors: Justin A. Clark, Wesley C. Fort, Mark A. Gould, William M. Ridge, Laurence B. Saidman, Leslie J. Varga
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Patent number: 8747942Abstract: Solar cells are provided with carbon nanotubes (CNTs) which are used: to define a micron/sub-micron geometry of the solar cells; and/or as charge transporters for efficiently removing charge carriers from the absorber layer to reduce the rate of electron-hole recombination in the absorber layer. A solar cell may comprise: a substrate; a multiplicity of areas of metal catalyst on the surface of the substrate; a multiplicity of carbon nanotube bundles formed on the multiplicity of areas of metal catalyst, each bundle including carbon nanotubes aligned roughly perpendicular to the surface of the substrate; and a photoactive solar cell layer formed over the carbon nanotube bundles and exposed surfaces of the substrate, wherein the photoactive solar cell layer is continuous over the carbon nanotube bundles and the exposed surfaces of the substrate.Type: GrantFiled: June 9, 2010Date of Patent: June 10, 2014Assignee: Applied Materials, Inc.Inventors: Omkaram Nalamasu, Charles Gay, Victor L. Pushparaj, Kaushal K. Singh, Robert J. Visser, Majeed A. Foad, Ralf Hofmann
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Patent number: 8747719Abstract: A method for manufacturing an insert-molded cover for electronic devices, including manufacturing a metallic body, processing the metallic body by a chemical method and forming an oxide film on a surface of the metallic body, and molding a plastic antenna lid on the metallic body by insert molding so that the plastic antenna lid is attached on the oxide film.Type: GrantFiled: June 29, 2011Date of Patent: June 10, 2014Assignee: Foxconn Technology Co., Ltd.Inventors: Han-Ming Lee, Chih-Chien Hung, Hsiang-Sheng Chou, Ching-Hsien Chang
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Patent number: 8747954Abstract: The present invention relates to a process for the preparation of an organic film on a portion of the surface of a solid support made of (co)polymer, characterized in that it comprises the successive steps consisting in (i) subjecting said surface portion to an oxidizing treatment and (ii) grafting an organic film to said surface portion by radical chemical grafting.Type: GrantFiled: April 30, 2010Date of Patent: June 10, 2014Assignee: Commissariat a l'Energie Atomique et aux Energies AlternativesInventors: Thomas Berthelot, Alexandre Garcia, Sebastien Roussel, Fabien Nekelson
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Patent number: 8741420Abstract: A component is disclosed. The component comprises a substrate comprising an outer surface and an inner surface, where the inner surface defines at least one hollow, interior space, where the outer surface defines one or more grooves, and where each of the one or more grooves extends at least partially along the surface of the substrate and has a base. One or more access holes extend through the base of a respective groove to place the groove in fluid communication with respective ones of the at least one hollow interior space. The component further comprises a coating disposed over at least a portion of the substrate surface, where the coating comprises one or more layers. At least one of the layers defines one or more permeable slots, such that the respective layer does not completely bridge each of the one or more grooves. The grooves and the coating together define one or more channels for cooling the component.Type: GrantFiled: December 5, 2013Date of Patent: June 3, 2014Assignee: General Electric CompanyInventors: Ronald Scott Bunker, Dennis Michael Gray, Don Mark Lipkin
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Patent number: 8742197Abstract: Methods and apparatuses herein may provide for the application of viscous fluids, such as adhesives, in pre-determined patterns to an advancing substrate. The fluid application apparatus may include a slot die applicator and a substrate carrier. The substrate carrier may include one or more pattern elements and may be adapted to advance the substrate past the slot die applicator as the slot die applicator discharges adhesive onto the substrate. In operation, the substrate is disposed on the substrate carrier; the substrate carrier advances the substrate past the slot opening of the slot die applicator. In turn, the substrate is intermittently compressed between the slot die applicator and the pattern surface of the pattern element. As the substrate is intermittently compressed, adhesive discharged from the slot die applicator is applied onto the substrate in an area having a shape substantially the same as a shape defined by the pattern surface.Type: GrantFiled: October 1, 2013Date of Patent: June 3, 2014Assignee: The Procter & Gamble CompanyInventors: Darrell Ian Brown, Joseph Leslie Grolmes
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Patent number: 8734895Abstract: In order to provide grease, oil and wax resistance to a paper substrate, a coating containing a binder, a filler material and calcium carbonate is used. The coating of the invention is essentially free from fluorocarbons, which are considered harmful to human and animal populations, and surfactants and other chemicals which may alter the color of the coated paper. The coated paper has a GE brightness level between approximately 50 and approximately 90, while providing superior grease, oil and wax resistance.Type: GrantFiled: August 20, 2010Date of Patent: May 27, 2014Assignee: Spectra-Kote CorporationInventor: Charles W. Propst, Jr.
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Patent number: 8734904Abstract: Methods are disclosed for forming topographical features. In one method, a pre-patterned structure is provided which comprises i) a support member having a surface and ii) an element for topographically guiding segregation of a polymer mixture including a first polymer and a second polymer, the element comprising a feature having a sidewall adjoined to the surface. The polymer mixture is disposed on the pre-patterned structure, wherein the disposed polymer mixture has contact with the sidewall and the surface. The first polymer and the second polymer are segregated in a plane parallel to the surface, thereby forming a segregated structure comprising a first polymer domain and a second polymer domain.Type: GrantFiled: November 30, 2010Date of Patent: May 27, 2014Assignees: International Business Machines Corporation, JSR CorporationInventors: Joy Cheng, Hayato Namai, Charles Thomas Rettner, Daniel Paul Sanders, Ratnam Sooriyakumaran
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Patent number: 8734897Abstract: A method for producing a decorative coating on a surface made of a mineral compound that is ceramic or earthenware, the method including: depositing an adhesive primer layer on said surface made of a mineral compound; depositing a concrete layer; hardening said concrete layer; and depositing a decorative layer. Advantageously, the concrete may be a self-leveling concrete.Type: GrantFiled: November 4, 2011Date of Patent: May 27, 2014Inventors: Rocco Palazzolo, Moktar Mejladi
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Patent number: 8734894Abstract: A method of depositing material onto a base portion of a wafer is disclosed. The method includes forming a bevel into a portion of a surface of the base portion of the wafer and depositing a first layer of conductive material onto the beveled portion of the base portion so that part of the first layer includes a wedge shape above the surface of the base portion. A second layer of conductive material is deposited onto the base portion including the portion of the base portion onto which the first layer of material is deposited.Type: GrantFiled: May 11, 2010Date of Patent: May 27, 2014Assignee: Seagate Technology LLCInventors: David Chris Seets, Chang Xie, Christopher J. Cote, Karen Virginia Rud
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Patent number: 8726836Abstract: The present invention provides a liquid crystal (LC) coating apparatus and an LC coating method. The LC coating apparatus comprises a plurality of liquid crystal coating devices, at least one real-time detector and a controller. The LC coating method comprises the following steps: utilizing the LC coating devices to coat a LC on a substrate; utilizing the real-time detector to real-time detect the LC coated on the substrate and outputting a detection signal; and utilizing the controller to control the LC coating devices according to the detection signal. The present invention can real-time monitor the coating status of the LC for coating and forming a uniform LC film.Type: GrantFiled: November 24, 2010Date of Patent: May 20, 2014Assignee: Shenzhen China Optoelectronics Technology Co., Ltd.Inventor: Yun Wang
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Patent number: 8722155Abstract: A method to increase the storage density on magnetic recording media by physically separating the individual bits from each other with a non-magnetic medium (so-called bit patterned media). This allows the bits to be closely packed together without creating magnetic “cross-talk” between adjacent bits. In one embodiment, ferromagnetic particles are submerged in a resin solution, contained in a reservoir. The bottom of the reservoir is made of piezoelectric material.Type: GrantFiled: March 14, 2011Date of Patent: May 13, 2014Assignee: Los Alamos National Security, LLCInventors: Bart Raeymaekers, Dipen N. Sinha
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Patent number: 8722141Abstract: High-purity polysilicon granules are prepared by depositing reaction gas on silicon granules in a fluidized bed reactor having: a reactor space comprising at least two zones lying one above the other, the lower zone weakly fluidized by introduction of a silicon-free gas into silicon granules in the lower zone by a plurality of individual dilution gas nozzles, and a second, reaction zone directly abutting the lower zone, the reaction zone heated via its outwardly bounding wall, introducing silicon-containing reaction gas as a vertical high speed gas jet into the reaction zone by reaction gas nozzle(s), forming local reaction gas jets surrounded by bubble-forming fluidized bed, gas decomposing leading to particle growth, wherein the reaction gas has fully or almost fully reacted to chemical equilibrium conversion before reaching the wall or bed surface.Type: GrantFiled: April 29, 2008Date of Patent: May 13, 2014Assignee: Wacker Chemie AGInventors: Dieter Weidhaus, Rainer Hauswirth, Harald Hertlein
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Patent number: 8722138Abstract: In a method of manufacturing a glass substrate for an information recording medium including a step for chemically strengthening the glass substrate by contacting the glass substrate with chemical strengthening processing liquid containing chemical strengthening salt, concentration of Fe and Cr is 500 ppb or less in said chemical strengthening salt, respectively. The concentration may be detected by the use of an ICP (Inductively Coupled Plasma) emission spectrometry analyzing method or a fluorescent X-ray spectroscopy analyzing method.Type: GrantFiled: March 18, 2013Date of Patent: May 13, 2014Assignee: Hoya CorporationInventors: Hiroaki Ikeda, Masaru Suzuki, Kazuna Sasaki, Yumi Mukai, Jun Ozawa
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Patent number: 8715773Abstract: A method of making a filter adjusts the bottom heights of the color-resisting colors to make the top ends of the color-resisting blocks be in a same level by disposing the foundation layer between the transparent substrate and the light-shielding layer and disposing the groove in the foundation layer, so that ensuring that surfaces of the filter have a good evenness and the alignment of liquid crystals is normal for enhancing the displaying effect of the liquid crystal display. The present invention improves the bottom evenness of the through holes by disposing the foundation layer on the bottoms of the through holes, thereby eliminating the “ox horn-shaped segment difference” of the protruding edges of the color-resisting blocks formed later.Type: GrantFiled: May 11, 2011Date of Patent: May 6, 2014Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventor: Chun-ming Wu