Coated Patents (Class 428/403)
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Patent number: 9706604Abstract: A heater includes a ceramic structure; a heat-generating resistor embedded in the ceramic structure; a conductor line connected to the heat-generating resistor; a through-hole conductor having one end connected to the conductor line and the other end led out to a surface of the ceramic structure; and an electrode pad disposed on the surface of the ceramic structure so as to cover the through-hole conductor, the electrode pad being connected to the through-hole conductor. The through-hole conductor has a protrusion which protrudes outwardly beyond the surface of the ceramic structure.Type: GrantFiled: December 20, 2013Date of Patent: July 11, 2017Assignee: KYOCERA CORPORATIONInventor: Sadaomi Kumazawa
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Patent number: 9676927Abstract: This invention relates to products of aqueous and other chemical synthetic routes for encapsulation of a core material with an inorganic shell and finished compositions of a core-shell particulate material for application in thermoplastic, thermoset, and coatings resins prior to compounding or application or subsequent thermal processing steps. Disclosed is a composition of particles containing a shell of inorganic oxides or mixed-metal inorganic oxides and a core material of complex inorganic colored pigment, laser direct structuring additives, laser marking, or other beneficial metal oxides, metal compounds, or mixed-metal oxide materials, wherein the shell material is comprised of any single oxide or combination of oxides is taught. Preferred elements of composition for the shell are oxides and silicates of B, Ni, Zn, Al, Zr, Si, Sn, Bi, W, Mo, Cr, Mg, Mn, Ce, Ti, and Ba (or mixtures thereof).Type: GrantFiled: March 23, 2015Date of Patent: June 13, 2017Assignees: The Shepherd Color Company, LPKF Laser & Electronics AGInventors: Michael D. Musick, David Ziemnik, James P. White, Robin Alexander Krüger, Bernd Rösener, Malte Sebastian Fengler
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Patent number: 9675953Abstract: The disclosed technology relates generally to material systems which include a plurality of particles and methods of making the same. The particles have a core and a shell which encapsulates the core and has at least one atomic element not included in the core. The cores of the particles have a median maximum dimension that is less than 10 microns and a median of at least one axial dimension that is between 10 nm and 500 nm. The shells of the particles have a median thickness that is less than 100 nm, a silicon concentration that is between 10% and 50% on the basis of the weight of the shells, and an aluminum concentration that is between 0.01% and 5% on the basis of the weight of the shells.Type: GrantFiled: October 9, 2014Date of Patent: June 13, 2017Assignee: nanoComposix, Inc.Inventors: Steven J. Oldenburg, Richard K. Baldwin
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Patent number: 9681552Abstract: A device comprising a substrate having a surface that comprises a conductive base layer. The device also comprises fluid-support-structures on the conductive base layer. Each of the fluid-support-structures has at least one dimension of about 1 millimeter or less. Each of the fluid-support-structures is coated with an electrical insulator. The device is configured to oscillate a fluid locatable between tops of the fluid-support-structures and the conductive base layer when a voltage is applied between the conductive base layer and the fluid.Type: GrantFiled: March 14, 2014Date of Patent: June 13, 2017Assignee: Alcatel LucentInventors: Joanna Aizenberg, Marc Scott Hodes, Paul Robert Kolodner, Thomas Nikita Krupenkin, Joseph Ashley Taylor
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Patent number: 9666766Abstract: Semiconductor nanocrystal structures having silica insulator coatings encapsulating the nanocrystals and methods of fabricating semiconductor nanocrystal structures having silica insulator coatings encapsulating the nanocrystals involve adding a silicon-containing silica precursor species to a solution of nanocrystals, subsequently forming a silica-based insulator layer on the nanocrystals from a reaction involving the silicon-containing silica precursor species, and adding additional amounts of the silicon-containing silica precursor species after initial formation of the silica-based insulator layer while continuing to form the silica-based insulator layer to finally encapsulate each of the nanocrystals.Type: GrantFiled: August 21, 2013Date of Patent: May 30, 2017Assignee: Pacific Light Technologies Corp.Inventors: Juanita N. Kurtin, Weiwen Zhao
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Patent number: 9627576Abstract: Monolithic tandem chalcopyrite-perovskite photovoltaic devices and techniques for formation thereof are provided. In one aspect, a tandem photovoltaic device is provided. The tandem photovoltaic device includes a substrate; a bottom solar cell on the substrate, the bottom solar cell having a first absorber layer that includes a chalcopyrite material; and a top solar cell monolithically integrated with the bottom solar cell, the top solar cell having a second absorber layer that includes a perovskite material. A monolithic tandem photovoltaic device and method of formation thereof are also provided.Type: GrantFiled: September 19, 2014Date of Patent: April 18, 2017Assignee: International Business Machines CorporationInventors: Supratik Guha, Yun Seog Lee, Charles Sturdevant, Teodor K. Todorov
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Patent number: 9623126Abstract: A magnetic nanoparticle includes a magnetic core and a superparamagnetic outer shell, in which the outer shell enhances magnetic properties of the nanoparticle. The enhanced magnetic properties of the magnetic nanoparticle allow for highly sensitive detection as well as diminished non-specific aggregation of nanoparticles.Type: GrantFiled: January 9, 2015Date of Patent: April 18, 2017Assignee: The General Hospital CorporationInventors: Ralph Weissleder, Hakho Lee, Tae-Jong Yoon
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Patent number: 9625211Abstract: A device is provided for separating beads from a carrier fluid, the device comprising: a bead-receiving means for receiving beads dispersed in a carrier fluid, a fluid removal means operable to remove fluid from the bead-receiving means in a first fluid removal zone by the application of reduced pressure, and a bead collection means operable to remove beads from the bead-receiving means in a bead collection zone by the application of reduced pressure, the bead-receiving means being movable so that beads are movable from the first fluid removal zone to the bead collection zone.Type: GrantFiled: July 27, 2012Date of Patent: April 18, 2017Assignee: MIDATECH PHARMA (WALES) LIMITEDInventors: Daniel David Palmer, Owen Lesley Shadick, Stuart James Bartley, Brynmor Alexander John
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Patent number: 9598544Abstract: Nanoparticles zwitterionic polymers grafted thereto or grafted therefrom, and methods for making and using the nanoparticles. Zwitterionic nanogels, and methods for making and using the nanogels.Type: GrantFiled: February 19, 2014Date of Patent: March 21, 2017Assignee: University of Washington through its Center for CommercializationInventors: Shaoyi Jiang, Shengfu Chen, Yung Chang, Zheng Zhang
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Patent number: 9599594Abstract: Adsorptive bed devices include a scaffold in housing having a stress absorbing rigid structure and open cells filled with adsorptive beads. The scaffold restricts movement of the plurality of adsorptive beads, absorbs stress induced by a hydraulic pressure gradient along a direction of liquid flow and transfers a portion of the induced compressive stress to the housing. In one embodiment the adsorptive bed is packed into a chromatography column, and in another embodiment the adsorptive bed is sealed in a monolithic block. In another embodiment, the adsorptive bed device includes an adsorptive block, first and second planar distributors and peripheral seal. The adsorptive media includes multiple layers of planarly cohesive media and when operated in a shallow bed configuration possesses significant tensile strength along its planar dimensions enabling it to support the hydraulic pressures that will be generated by the fluids being processed through the adsorptive devices.Type: GrantFiled: August 12, 2014Date of Patent: March 21, 2017Assignee: SPF TECHNOLOGIES LLCInventor: Gaston de los Reyes
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Patent number: 9589098Abstract: Methods and computer programs to quantify defects in an experimentally synthesized material for use in a battery are provided. A method includes an operation for obtaining spectra of the experimentally synthesized material. Further, defected structures of a crystalline structure are created via simulation, and spectra of the defected structures are obtained via simulation. In another method operation, the spectra of the experimentally synthesized material is compared to the spectra of the defected structures obtained via simulation, and if the spectra of the experimentally synthesized material is substantially equal to the spectra of the defected structures obtained via simulation then the defects in the experimentally synthesized material are quantified according to the defects in the defected structures.Type: GrantFiled: November 23, 2010Date of Patent: March 7, 2017Assignee: EOCELL LTD.Inventors: Deepak Srivastava, Sang Yang, Jun Li
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Patent number: 9577037Abstract: A population of bright and stable nanocrystals is provided. The nanocrystals include a semiconductor core and a thick semiconductor shell and can exhibit high extinction coefficients, high quantum yields, and limited or no detectable blinking.Type: GrantFiled: December 23, 2011Date of Patent: February 21, 2017Assignee: Life Technologies CorporationInventors: Eric Welch, Joseph Bartel, Eric Tulsky, Joseph Treadway, Yongfen Chen
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Patent number: 9564319Abstract: A method of fabricating a transient semiconductor based on a single-wall nanotube includes stacking a thermal oxide layer on a silicon substrate and depositing a nickel thin layer on the thermal oxide layer, depositing an oxide layer on the nickel thin layer, depositing a metallic layer on the oxide layer, and patterning the metallic layer to form a gate electrode, depositing a gate insulating layer on the gate electrode, changing a surface of the gate insulating layer into a hydrophilic surface, and washing and drying the gate insulting layer, coating a single-wall nanotube on the hydrophilic surface of the gate insulating layer, forming source and drain electrodes by forming a contact opening with respect to the gate insulating layer, attaching a thermal release tape after removing a surrounding single-wall nanotube, performing a transfer onto a polyvinyl alcohol thin layer after etching the nickel thin layer, and releasing the thermal release.Type: GrantFiled: May 11, 2016Date of Patent: February 7, 2017Assignee: Incheon University Industry Academic Cooperation FoundationInventor: Sung-Hun Jin
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Patent number: 9561526Abstract: A low friction wear surface with a coefficient of friction in the superlubric regime including graphene and nanoparticles on the wear surface is provided, and methods of producing the low friction wear surface are also provided. A long lifetime wear resistant surface including graphene exposed to hydrogen is provided, including methods of increasing the lifetime of graphene containing wear surfaces by providing hydrogen to the wear surface.Type: GrantFiled: June 19, 2014Date of Patent: February 7, 2017Assignee: UChicago Argonne, LLCInventors: Anirudha V. Sumant, Diana Berman, Ali Erdemir
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Patent number: 9546957Abstract: Nanoparticles comprising surface-enhanced Raman scattering (SERS) reporter molecules of the formula A-Y and methods of their use are disclosed, wherein A is: wherein X1 is CR4 or N; and Y is selected from the group consisting of:Type: GrantFiled: January 26, 2015Date of Patent: January 17, 2017Assignee: Becton, Dickinson and CompanyInventors: Joseph Thomas, Rajendra R. Bhat, W. Shannon Dillmore, Douglas B. Sherman
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Patent number: 9546310Abstract: A method of manufacturing an antistatic film includes a preparation step of preparing a mixed liquid by mixing a polyvinyl alcohol with an aqueous conductive polymer dispersion in which a conductive composite containing a ?-conjugated conductive polymer and a polyanion is included in a water-based dispersion medium; a coating step of obtaining a coating film by coating at least one surface of a film base with the mixed liquid; and a drying and stretching step of drying and stretching the coating film with heating.Type: GrantFiled: August 19, 2015Date of Patent: January 17, 2017Assignees: Shin-Etsu Polymer Co., Ltd., Nissin Chemical Industry Co., Ltd.Inventors: Sou Matsubayashi, Kohei Kanto, Kazuyoshi Yoshida, Takanori Suzuki
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Patent number: 9540562Abstract: Dual-function nano-sized particles or nanoparticles may be effective at fixating or reducing fines migration and they may facilitate identification of a particular zone in a well having more than one zone. In some embodiments the dual-function nanoparticles are tagged with a detectable material that is distinguishable from the composition of the primary nanoparticle component. In these embodiments, the taggant material rather than the primary component of the nanoparticles may be used to enable identification of a particular zone. The nanoparticles (with or without taggant) may be added to a treatment fluid containing carrier particles such as proppant. The treatment fluid is pumped downhole to one of the zones; each zone receiving its own unique or uniquely-tagged nanoparticles. Should one of the zones fail, the composition of the nanoparticles (or its taggant) produced on the carrier particles may be correlated to the zone from which it was received, and hence produced.Type: GrantFiled: June 18, 2010Date of Patent: January 10, 2017Assignee: Baker Hughes IncorporatedInventors: James B. Crews, Tianping Huang, Othon Monteiro
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Patent number: 9543385Abstract: Herein, provided are heavily doped colloidal semiconductor nanocrystals and a process for introducing an impurity to semiconductor nanoparticles, providing control of band gap, Fermi energy and presence of charge carriers. The method is demonstrated using InAs colloidal nanocrystals, which are initially undoped, and are metal-doped (Cu, Ag, Au) by adding a metal salt solution.Type: GrantFiled: February 14, 2012Date of Patent: January 10, 2017Assignees: YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREW UNIVERSITY OF JERUSALEM LTD., RAMOT AT TEL-AVIV UNIVERSITY LTD.Inventors: Guy Cohen, Oded Millo, David Mocatta, Eran Rabani, Uri Banin
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Patent number: 9537141Abstract: A method for making a lithium ion battery electrode is provided. A support having a support surface is provided. A graphene layer is formed on the support surface of the support. An electrode material layer is applied on an exposed surface of the graphene layer. The graphene layer is located between the electrode material layer and the support.Type: GrantFiled: October 29, 2012Date of Patent: January 3, 2017Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Jia-Ping Wang, Kai-Li Jiang, Shou-Shan Fan
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Patent number: 9536633Abstract: A metallic composite in which a conjugated compound having a molecular weight of 200 or more is adsorbed to a metallic nanostructure having an aspect ratio of 1.5 or more, for example, a metallic composite in which a compound having a group represented by the formula (I) or a repeating unit represented by the formula (II) or both of them is adsorbed to a metallic nanostructure having an aspect ratio of 1.5 or more, is useful for electronic devices such as a light-emitting device, a solar cell and an organic transistor.Type: GrantFiled: April 6, 2010Date of Patent: January 3, 2017Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Hideyuki Higashimura, Takayuki Iijima, Masahiro Fujioka, Kenta Tanaka
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Patent number: 9533380Abstract: The occurrence of uneven drying in the center and end of a surface of a bonding layer during a desolvation process of a pre-drying step is reduced to ensure highly reliable bonding without peeling of a bonding surface even after repeated exposure to heat shock after bonding. The bonding material of the present invention to achieve the object contains silver nanoparticles coated with organic substance having 6 or less carbon atoms and having an average primary particle diameter of 10 to 30 nm as main silver particles, silver nanoparticles coated with an organic substance having 6 or less carbon atoms and having an average primary particle diameter of 100 to 200 nm as secondary silver particles, two kinds of solvents having different boiling points, and a dispersant.Type: GrantFiled: January 20, 2012Date of Patent: January 3, 2017Assignee: DOWA ELECTRONICS MATERIALS CO., LTD.Inventors: Keiichi Endoh, Satoru Kurita, Minami Nagaoka
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Patent number: 9528019Abstract: An ultraviolet-curable inkjet composition is discharged using an inkjet method. The ultraviolet-curable inkjet composition includes a polymerized compound, and a metal powder including a plurality of particles. The metal powder includes the particles that are surface-processed using an isocyanate compound.Type: GrantFiled: June 1, 2016Date of Patent: December 27, 2016Assignee: Seiko Epson CorporationInventor: Naoyuki Toyoda
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Patent number: 9525180Abstract: Provided is an electrode catalyst production method capable of obtaining, through an easy operation, an electrode catalyst whose chlorine (Cl) species content has been reliably and sufficiently reduced, even when using as an electrode catalyst raw material an electrode catalyst precursor containing a high concentration of chlorine. The method is to produce an electrode catalyst having a core-shell structure including a support, a core part formed on the support and a shell part formed to cover at least a part of a surface of the core part.Type: GrantFiled: March 27, 2015Date of Patent: December 20, 2016Assignee: N. E. CHEMCAT CorporationInventors: Tomoteru Mizusaki, Kiyotaka Nagamori, Yoko Nakamura, Takuya Tsubaki
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Patent number: 9517937Abstract: Metal chalcogenide monolayer nanomaterials can be synthesized from metal alkoxide precursors by solution precipitation or solvothermal processing. The synthesis routes are more scalable, less complex and easier to implement than other synthesis routes.Type: GrantFiled: March 17, 2015Date of Patent: December 13, 2016Assignee: Sandia CorporationInventors: Bernadette A. Hernandez-Sanchez, Timothy J. Boyle
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Patent number: 9512043Abstract: Ceramic powders are coated with a layer of nanoparticles of multiple crystalline structures. These coatings can be obtained by means of the introduction of precursors in water in oil emulsions, which upon decomposition during its detonation, form the nanoparticles that adhere to the surface of the ceramic powder intended to coat. The later base ceramic powder can be synthesized during the emulsion detonation (W/O) or simply be directly placed in its composition. The properties of the obtained coating, such as thickness, adhesion, porosity and coated surface percentage, can be adjusted.Type: GrantFiled: October 13, 2008Date of Patent: December 6, 2016Assignee: INNOVNANO-MATERIAIS AVANCADOS, S.A.Inventors: João Manuel Calado Da Silva, Elsa Marisa Dos Santos Antunes
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Patent number: 9499696Abstract: A colored metallic pigment of the present invention includes a metallic pigment, a first coating layer formed on the surface of the metallic pigment, and a coloring pigment adhered to the surface of the first coating layer. The first coating layer is formed from radical-polymerizable resin or a first compound, and the first compound is an oxide or a hydroxide of at least one element selected from the group consisting of Al, Si, Ti, Cr, Zr, Mo and Ce.Type: GrantFiled: September 14, 2012Date of Patent: November 22, 2016Assignee: TOYO ALUMINUM KABUSHIKI KAISHAInventors: Miki Fujii, Shunichi Setoguchi, Yoshiki Hashizume
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Patent number: 9486768Abstract: A method for creating the colloidal analogs of atoms with valence: colloidal particles with chemically distinct surface patches that imitate hybridized atomic orbitals, including sp, sp2, sp3, sp3 d, sp3 d2 and sp3 d3. Functionalized with DNA with single-stranded sticky ends, patches on different particles can form highly directional bonds through programmable, specific and reversible DNA hybridization. These features allow the particles to self-assemble into ‘colloidal molecules’ with triangular, tetrahedral and other bonding symmetries, and should also give access to a rich variety of new microstructured colloidal materials.Type: GrantFiled: October 28, 2013Date of Patent: November 8, 2016Assignee: New York UniversityInventors: David J. Pine, Yufeng Wang, Yu Wang, Marcus Weck
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Patent number: 9487435Abstract: Various laser marking compositions and related methods are described. The laser marking compositions utilize one or more populations of particles having certain average particle sizes or a range of sizes. Marks or other indicia formed using the compositions and methods exhibit increased contrast, improved substrates bonding, and greater dispersability.Type: GrantFiled: July 25, 2013Date of Patent: November 8, 2016Assignee: Ferro CorporationInventors: George E. Sakoske, Joseph E. Sarver, Dennis R. Gilmore, Stephen Rozwood, Sean T. Weir
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Patent number: 9478356Abstract: Provided is a surface-coated barium titanate particulate for us in multilayer ceramic capacitors and for which the grain growth during high-temperature firing has been suppressed. Also provided is a production method for same. Barium titanate particulate obtained by means of a hydrothermal reaction, wherein the coated barium titanate particulate has an average particle diameter of at least 10 nm but less than 1000 nm, a Ba/Ti ratio of 0.80-1.20 inclusive, a c/a ratio of 1.001-1.010 inclusive, and a coating layer comprising at least one kind of metal compound selected from the group consisting of Mg, Ca, Ba, Mn and rare earth elements is included on the surface thereof. The coated barium titanate particulate according to the present invention is produced by means of a method including: (1) a step for obtaining barium titanate particulate by mixing an aqueous solution containing barium hydroxide and an aqueous solution containing titanium hydroxide at a Ba/Ti ratio of 0.80-1.Type: GrantFiled: November 7, 2013Date of Patent: October 25, 2016Assignee: KANTO DENKA KOGYO CO., LTD.Inventors: Hidehiko Iinuma, Yoshimi Moriya
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Patent number: 9464034Abstract: Carbon-based fluorescent nano-agent tracers for analysis of oil reservoirs are provided. The carbon-based fluorescent nano-agents being inexpensive means of analyzing, among other properties, the porosity of a formation. The nanoagents are suitable for injection into a petroleum reservoir and can be subsequently recovered for determinations of flow rates and retention times.Type: GrantFiled: May 11, 2012Date of Patent: October 11, 2016Assignees: Saudi Arabian Oil Company, Cornell UniversityInventors: Mazen Y. Kanj, Mohammad Harunar Rashid, Emmanuel Giannelis
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Patent number: 9461304Abstract: Disclosed are functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles. The Group IVA particles may be passivated with at least one layer of material covering at least a portion of the particle. The layer of material may be a covalently bonded non-dielectric layer of material. The Group IVA particles may be used in various technologies, including lithium ion batteries and photovoltaic cells.Type: GrantFiled: August 21, 2013Date of Patent: October 4, 2016Assignee: Kratos LLCInventors: Timothy D. Newbound, Leslie Matthews, Jeff A. Norris
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Patent number: 9453131Abstract: The invention relates to metallic effect pigment, the metallic effect pigment having at least one diffractive structure and at least one layer which comprises metal nanoparticles and metal oxide phase, the metal of the metal oxide phase and the metal of the metal nanoparticles in this at least one layer being identical. The invention further relates to a process for preparing these metallic effect pigments, to a coating composition, and to a coated article.Type: GrantFiled: July 21, 2011Date of Patent: September 27, 2016Assignee: ECKART GMBHInventors: Bernhard Geissler, Martin Fischer, Frank Henglein, Ralph Schneider, Wolfgang Herzing, Klaus Greiwe
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Patent number: 9441126Abstract: The invention provides metal powder constituted from metal particles. Each of the metal particles comprises a base particle having a surface and a metal material constituting at least the surface of the base particle. The base particle is subjected to a surface treatment with a fluorine type phosphoric acid ester. Further, the invention also provides an ultraviolet ray curable ink jet composition to be ejected by using an ink jet method. The ultraviolet ray curable ink jet composition comprises a polymerizable compound and metal powder constituted from metal particles. The metal particles of the metal powder are subjected to a surface treatment with a fluorine type phosphoric acid ester.Type: GrantFiled: February 25, 2015Date of Patent: September 13, 2016Assignee: Seiko Epson CorporationInventors: Naoyuki Toyoda, Masaya Shibatani, Hidekazu Moriyama, Minoru Yamada, Taketoshi Kagose, Toshiyuki Kobayashi, Tomohiro Ogawa, Masaru Terada, Homare Kuribayashi, Koki Hirata
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Patent number: 9433974Abstract: Certain example embodiments of this invention relate to techniques for improving the performance of Lambertian and non-Lambertian light sources. In certain example embodiments, this is accomplished by (1) providing an organic-inorganic hybrid material on LEDs (which in certain example embodiments may be a high index of refraction material), (2) enhancing the light scattering ability of the LEDs (e.g., by fractal embossing, patterning, or the like, and/or by providing randomly dispersed elements thereon), and/or (3) improving performance through advanced cooling techniques. In certain example instances, performance enhancements may include, for example, better color production (e.g., in terms of a high CRI), better light production (e.g., in terms of lumens and non-Lambertian lighting), higher internal and/or external efficiency, etc.Type: GrantFiled: December 19, 2012Date of Patent: September 6, 2016Assignee: Gaurdian Industries Corp.Inventors: Vijayen S. Veerasamy, Jemssy Alvarez
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Patent number: 9434874Abstract: The invention discloses a hydrophobic proppant and a preparation method thereof. The aggregate particles of the hydrophobic proppant are coated with a coating resin which comprises a hydrophobic resin and nano-particles which are uniformly distributed in the coating resin and constitute 5-60% of the coating resin by weight. The contact angle labeled as ? between water and the hydrophobic proppant in which nano-particles are added is in the range of 120°???180°. The proppant of the present invention is prepared by adding the nano-particles in the existing resin in which low-surface-energy substances with hydrophobic groups are added, and a rough surface with a micro-nano structure is constructed on the outer surface of the prepared resin film, so that the contact angle ? at the solid-liquid contact surface on the outer surface of the coating resin of the proppant is more than 120°.Type: GrantFiled: September 14, 2011Date of Patent: September 6, 2016Assignee: BEIJING RECHSAND SAND INDUSTRY SCIENCE & TECHNOLOGY CO., LTD.Inventors: Shengyi Qin, Baoling Hu
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Patent number: 9431159Abstract: Superparamagnetic core-shell nanoparticles having a core of an iron cobalt ternary alloy, a shell of a silicon oxide on the core and a metal silicate interface layer between the core and the shell layer are provided. Methods to prepare the nanoparticles are also provided.Type: GrantFiled: October 22, 2014Date of Patent: August 30, 2016Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Michael Paul Rowe, Ryan Daniel Desautels
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Patent number: 9431493Abstract: Some embodiments include methods of forming charge-trapping zones. The methods may include forming nanoparticles, transferring the nanoparticles to a liquid to form a dispersion, forming an aerosol from the dispersion, and then directing the aerosol onto a substrate to form charge-trapping centers comprising the nanoparticles. The charge-trapping zones may be incorporated into flash memory cells.Type: GrantFiled: October 5, 2015Date of Patent: August 30, 2016Assignee: Micron Technology, Inc.Inventor: Nishant Sinha
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Patent number: 9431675Abstract: A positive electrode material, having particles having a complex oxide OC1 core, an at least partial complex oxide OC2 coating, and an adhesive carbon surface deposit. The material is characterized in that the complex oxide OC1 is an oxide having a high energy density and in that the oxide OC2 is an oxide of a metal having a catalytic effect on the reaction of the carbon deposit, the oxide having good electronic conductivity. The presence of the OC2 layer facilitates the deposit of a carbon adhesive layer at the surface of the oxide particles, and improves the conductivity of the material when the latter is used as an electrode material. The electrode material can particularly be used in the manufacture of a lithium battery.Type: GrantFiled: September 15, 2010Date of Patent: August 30, 2016Assignee: HYDRO-QUEBECInventors: Abdelbast Guerfi, Jean-François Labrecque, Martin Dontigny, Patrick Charest, Karim Zaghib
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Patent number: 9421151Abstract: A method of coating an article includes the steps of providing a powder comprising coated particles; and spray coating the powder onto a surface of the article to form a composite coating. The spray coating may be carried out by combustion spraying, gas plasma spraying, including vacuum plasma spraying (VPS), and cold spraying. The article may be an implant for surgical or dental use. The powder may include particles of metal coated calcium phosphates, especially metal coated hydroxyapatite. The particles may include bioactive agents.Type: GrantFiled: November 19, 2013Date of Patent: August 23, 2016Assignee: Taragenyx LimitedInventors: Rehan Ahmed, Gerardus Hendricus Markx
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Patent number: 9419271Abstract: An object is to provide an electrode material with high electrical conductivity and a power storage device using the electrode material. An object is to provide an electrode material with high capacity and a power storage device using the electrode material. Provided is a particulate electrode material including a core containing a compound represented by a general formula Li2MSiO4 (in the formula, M represents at least one kind of an element selected from Fe, Co, Mn, and Ni) as a main component, and a covering layer containing a compound represented by a general formula LiMPO4 as a main component and covering the core. Further, a solid solution material is provided between the core and the covering layer. With such a structure, an electrode material with high electrical conductivity can be obtained. Further, with such an electrode material, a power storage device with high discharge capacity can be obtained.Type: GrantFiled: June 17, 2011Date of Patent: August 16, 2016Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventor: Masaki Yamakaji
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Patent number: 9410739Abstract: The invention relates to a method of preparation of lamellar porous microstructures and nanostructures of various density based on controlled vacuum freeze-drying of a liquid dispersion of nanoparticles. The liquid dispersion of particles is rapidly freezed into solid state inside a tightly closed volume. In this form it is submitted to vacuum freeze-drying with required rate of sublimation of molecules of a liquid dispersion medium, until their total removal, accompanied by the creation of lamellar microstructures and nanostructures. The orientation of the normal vector of the dominant surface of sublimation interface can be set with regard to the required properties of the final sublimate structure from vertically upwards to vertically downwards. The sublimation rate is adjusted by combination of vacuum depth and external heating of the sublimation interface of the frozen material.Type: GrantFiled: August 29, 2012Date of Patent: August 9, 2016Assignee: VSB-Technical University of OstravaInventor: Richard Dvorský
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Patent number: 9410959Abstract: A semiconductor nanocrystal heterostructure has a core of a first semiconductor material surrounded by an overcoating of a second semiconductor material. Upon excitation, one carrier can be substantially confined to the core and the other carrier can be substantially confined to the overcoating.Type: GrantFiled: August 24, 2012Date of Patent: August 9, 2016Assignee: MASSACHUSETTS INSTITUTE OF TECHNOLOGYInventors: Sungjee Kim, Moungi G. Bawendi
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Patent number: 9409153Abstract: This invention is related to a preparation method of a supported catalyst Mo—O—K-MexOy for the synthesis of methanethiol from H2S-containing syngas. The catalyst comprises of an active component of Mo—O—K-based species, an active promoter and a support denoted as metal (or metals)-carrier. The support is prepared by electroless plating method in such a way that the metal or metals chosen are plated onto the surface of the carrier. Transition metal, especially Fe, Co or Ni are selected to be the plating metal, while SiO2, Al2O3 or TiO2 are selected to be carrier. The catalyst thus prepared is found to be efficient for the synthesis of methanethiol from H2S-containing syngasor carbon oxides/hydrogen mixtures, especially regarding a minor formation of the by-product CO2.Type: GrantFiled: November 28, 2008Date of Patent: August 9, 2016Assignee: EVONIK DEGUSSA GMBHInventors: Yiquan Yang, Yingjuan Hao, Aiping Chen, Qi Wang, Lingmei Yang, Qiaoling Li, Shenjun Dai, Weiping Fang, Jan-Olaf Barth, Christoph Weckbecker, Klaus Huthmacher
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Patent number: 9410250Abstract: A discharge surface treatment electrode used in discharge surface treatment for forming a wear-resistant film on a treatment target surface of a workpiece by use of the discharge energy of electric discharges caused between the electrode and the workpiece, the film being made of a material of an electrode or a substance obtained by a reaction of the material of the electrode with the discharge energy. The discharge surface treatment electrode is formed by: compression-molding a mixed powder into a green compact, the mixed powder being formed from a powder of a Stellite alloy with an average particle size of 3 ?m or less prepared by use of a jet mill and a powder of a metal with an average particle size of 3 ?m or less manufactured through an atomization process or a chemical process; and subjecting the green compact to heat treatment.Type: GrantFiled: April 13, 2010Date of Patent: August 9, 2016Assignee: IHI CorporationInventors: Hiroki Yoshizawa, Satoshi Kurita, Mitsutoshi Watanabe, Kyouhei Nomura, Yukihiro Shimoda, Nobuhiko Yunoki, Masanobu Hasegawa
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Patent number: 9394447Abstract: Provided are an insulated ultrafine powder obtained by adding liquid metal alkoxide to a methanol-containing organic solvent in which a conductive ultrafine powder comprising a carbon material is dispersed and further adding water thereto and a method for producing the same. Also, provided are an insulated ultrafine powder obtained by adding liquid metal alkoxide to a methanol-containing organic solvent in which a conductive ultrafine powder comprising a carbon material is dispersed, further adding a coupling agent having an alkoxide group and then adding water thereto and a method for producing the same. Further, provided is a high dielectric constant resin composite material obtained by blending the insulated ultrafine powder of the present invention with a resin in a volume ratio (insulated ultrafine powder/resin) falling in a range of 5/95 to 50/50.Type: GrantFiled: February 10, 2014Date of Patent: July 19, 2016Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.Inventors: Takahiro Matsumoto, Hirotaka Tsuruya, Hajime Ban, Reiki Akita
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Patent number: 9393214Abstract: A nanocomposite includes carbon-encapsulated transition metal oxide nanoparticles. The carbon-encapsulated transition metal oxide nanoparticles comprise a transition metal oxide core having a diameter of from 5 nm to 50 nm covered by a graphitic coating having a thickness of from 1 nm to 5 nm.Type: GrantFiled: September 26, 2012Date of Patent: July 19, 2016Assignee: KARLSRUHER INSTITUT FUER TECHNOLOGIEInventors: Maximilian Fichtner, Horst Hahn, Raju Prakash
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Patent number: 9397194Abstract: A thin film transistor structure in which a source electrode and a drain electrode formed from a metal material are in direct contact with an oxide semiconductor film may lead to high contact resistance. One cause of high contact resistance is that a Schottky junction is formed at a contact plane between the source and drain electrodes and the oxide semiconductor film. An oxygen-deficient oxide semiconductor layer which includes crystal grains with a size of 1 nm to 10 nm and has a higher carrier concentration than the oxide semiconductor film serving as a channel formation region is provided between the oxide semiconductor film and the source and drain electrodes.Type: GrantFiled: July 2, 2015Date of Patent: July 19, 2016Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Kengo Akimoto
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Patent number: 9388291Abstract: Described are thin plane-parallel aluminum flakes illustrated in FIG. 1 having a thickness of up to 200 nm and comprising an inner layer of oxidized aluminium having a thickness of 0.5-30 nm, a process for the manufacture thereof and the use thereof, e.g. in formulations, like paints, electrostatic coatings, printing inks, plastics materials, and cosmetics. Surprisingly, due to the inner layer of oxidized aluminum the aluminum flakes have an improved shear stability as evidenced e.g. by the difference in lightness before and after shear stress.Type: GrantFiled: February 27, 2013Date of Patent: July 12, 2016Assignee: BASF SEInventors: Raimund Schmid, Aron Wosylus, Christof Kujat, Hans Rudolf Merstetter, Casper Mullertz
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Patent number: 9387718Abstract: A security element includes a coating of a material which has an optically variable effect, in particular a color-tilt effect, and cutouts which are identifiable in transmitted light. The security element comprises a carrier substrate and a partial layer having cutouts. The partial layer is made of an opaque coating having light-absorbing properties on the side that faces the coating made of the material having an optically variable effect and having a metallic coloration on the side that faces away from the coating made of the material having an optically variable effect. The partial opaque coating consists of a light-absorbing metallic layer.Type: GrantFiled: October 3, 2012Date of Patent: July 12, 2016Assignee: Hueck Folien GES.M.B.H.Inventors: Marco Mayrhofer, Juergen Keplinger, Matthias Mueller
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Patent number: 9382443Abstract: An ultraviolet-curable inkjet composition is a composition discharged using an inkjet method, and includes a polymerized compound and a metal powder consisting of a plurality of particles. The metal powder includes, as the particles, items that are surface-processed using an isocyanate compound.Type: GrantFiled: October 9, 2014Date of Patent: July 5, 2016Assignee: Seiko Epson CorporationInventor: Naoyuki Toyoda