Patents Examined by Margaret G Moore
  • Patent number: 10093831
    Abstract: A copolymerized polysilazane comprising at least repeating units represented by general formula (I): —Si(R1)(R2)—NR3— and repeating units represented by general formula (II): —Si(R1)(R2)—NH— (in the formulas, R1 and R2 each independently represent a hydrogen atom, hydrocarbon group, hydrocarbon group-containing silyl group, hydrocarbon group-containing amino group, or hydrocarbon oxy group, and R3 represents an alkyl group, alkenyl group, alkoxy group, cycloalkyl group, aryl group or alkyl silyl group), and the NR3/SiH1,2 ratio (SiH1,2 represents the total amount of SiH1 and SiH2) is 0.005-0.3. Said copolymerized polysilazane can be manufactured by reacting Si(R1)(R2)X2 (in the formula, X represents a halogen atom) with a primary amine compound: R3NH2 and then reacting with ammonia, and is able to form a siliceous film that has withstand voltage characteristics and solvent resistance by curing at a low temperature.
    Type: Grant
    Filed: April 22, 2015
    Date of Patent: October 9, 2018
    Assignee: AZ Electronic Materials (Luxembourg) S.a.r.l.
    Inventors: Jun Yamakawa, Takashi Fujiwara, Takashi Kanda, Hiroyuki Aoki
  • Patent number: 10092859
    Abstract: Novel materials for chromatographic separations, processes for their preparation, and separation devices containing the chromatographic materials. In particular, hybrid inorganic/organic monolith materials comprising a polymerized scaffolding nanocomposite (PSN), wherein the nanocomposite contains a scaffolding functionality capable of chemically interacting with a surface of a second material are described. The hybrid inorganic/organic materials have enhanced wall adhesion and increased resistance to shrinkage as compared to prior art monolith materials. The improved adhesion of the monoliths enable the preparation of capillary columns with an internal diameter (I.D.) ?50 ?m.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: October 9, 2018
    Assignee: WATERS TECHNOLOGIES CORPORATION
    Inventors: John E. O'Gara, Julia Ding, Daniel P. Walsh
  • Patent number: 10087280
    Abstract: Water-soluble, conjugated polymers containing one or more dibenzosilole monomer residues, as well as compositions, kits, and methods of making and using such polymers are disclosed. Also disclosed are dibenzosilole derivatives substituted with one or more water-solubilizing groups, and methods of making and using such derivatives to prepare water-soluble dibenzosilole polymers.
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: October 2, 2018
    Assignee: Life Technologies Corporation
    Inventors: Kyle Gee, Xin Wang, Hee Chol Kang, Aimei Chen, Yexin Wu, Yi-Zhen Hu, Robert Aggeler, Quentin Low
  • Patent number: 10090472
    Abstract: A method of fractionating a semiconducting polymer wherein the semiconducting polymer comprises polymer chains comprising a defect group, the method comprising the steps of reacting the polymer chains comprising a defect group to form polymer chains comprising separating groups; and separating the polymer chains comprising the separating groups from the semiconducting polymer. The separating group may be a binding group X capable of binding to a solid substrate material 305, for example particulate silica.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: October 2, 2018
    Assignees: Cambridge Display Technology Limited, Sumitomo Chemical Company Limited
    Inventor: Jonathan Pillow
  • Patent number: 10071539
    Abstract: A ceramic structure and methods for making the ceramic structure are disclosed. Multiple parts may be molded; the parts may be molded from the same or different ceramic materials. The parts may be formed in the same mold and may be adjacent to and/or attached to one another as a result of molding. The parts may be placed in a sintering furnace and sintered simultaneously. Simultaneously sintering the parts forms a unitary structure from the parts.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: September 11, 2018
    Assignee: APPLE INC.
    Inventors: Naoto Matsuyuki, Trevor J. Ness, David I. Nazzaro
  • Patent number: 10060045
    Abstract: A method of growing a monocrystalline silicon ingot is described. The method includes the steps of providing a monocrystalline ingot growing apparatus including a chamber having an internal pressure, and a crucible disposed within the chamber, preparing a silicon melt in the crucible, introducing an inert gas into the chamber from a gas inlet above the silicon melt, wherein the inert gas flows over the surface of the silicon melt and has a flow rate, introducing a volatile dopant including indium into the silicon melt, growing an indium-doped monocrystalline silicon ingot, and controlling the indium dopant concentration in the ingot by adjusting the ratio of the inert gas flow rate and the internal pressure of the chamber.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: August 28, 2018
    Assignee: Corner Star Limited
    Inventors: Roberto Scala, Luigi Bonanno, Stephan Haringer, Armando Giannattasio, Valentino Moser, Jesse Samsonov Appel, Martin Jeffrey Binns
  • Patent number: 10062567
    Abstract: In one aspect, a method for forming a doped III-V semiconductor material on a substrate includes the steps of: (a) forming a first monolayer on the substrate, wherein the first monolayer comprises at least one group III or at least one group V element; and (b) forming a doped second monolayer on a side of the first monolayer opposite the substrate, wherein the second monolayer comprises either i) at least one group V element if the first monolayer comprises at least one group III element, or ii) at least one group III element if the first monolayer comprises at least one group V element, wherein a dopant is selectively introduced only during formation of the second monolayer, and wherein steps (a) and (b) are performed using atomic layer epitaxy. Doped III-V semiconductor materials are also provided.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: August 28, 2018
    Assignee: International Business Machines Corporation
    Inventors: Guy M. Cohen, Christian Lavoie
  • Patent number: 10059092
    Abstract: A method of manufacturing an article comprises depositing a metallic powder on a substrate or a worktable; fusing the metallic powder according to a preset pattern; and adjusting a composition of the metallic powder or a condition to fuse the metallic powder or a combination thereof to additively form an article such that the article has a first portion and a second portion, wherein the first portion has one or more of the following properties different than those of the second portion: corrosion rate; tensile strength; compressive strength; modulus; or hardness.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: August 28, 2018
    Assignee: BAKER HUGHES, A GE COMPANY, LLC
    Inventors: John C. Welch, Zhiyue Xu, James Andy Oxford
  • Patent number: 10047211
    Abstract: Silane-crosslinkable polymeric compositions comprising a polyolefin having hydrolyzable silane groups, an acidic silanol condensation catalyst, a phenolic antioxidant, and an ester-functionalized thioether. Such crosslinkable polymeric compositions can be employed in various articles of manufacture, such as in the wire and cable industry.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: August 14, 2018
    Inventors: Manish Talreja, Jessica D. Douglas, Jeffrey M. Cogen, Timothy J. Person, Paul J. Caronia
  • Patent number: 10026650
    Abstract: A film-forming resin composition for use in encapsulating large-diameter thin-film wafers includes (A) a silicone resin having a weight-average molecular weight of 3,000 to 500,000 and containing repeating units of formula (1) wherein R1 to R4 are monovalent hydrocarbon groups, but R3 and R4 are not both methyl, m and n are integers of 0 to 300, R5 to R8 are divalent hydrocarbon groups, a and b are positive numbers such that a+b=1, and X is a specific divalent organic moiety; (B) a phenolic compound of formula (7) wherein Y is a carbon atom or a tetravalent hydrocarbon group of 2 to 20 carbon atoms, and R13 to R16 are monovalent hydrocarbon groups or hydrogen atoms; and (C) a filler.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: July 17, 2018
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Kazunori Kondo, Yoichiro Ichioka, Hideto Kato
  • Patent number: 10023741
    Abstract: A silicone composition that contains (A) an organopolysiloxane having at least two aliphatic unsaturated hydrocarbon groups per molecule, (B) a filler containing an aluminum powder and a zinc oxide powder, (C) an organohydrogenpolysiloxane having two or more silicon-bonded hydrogen atoms per molecule, and (D) a platinum group metal catalyst, in which a cured product of the silicone composition exhibits a ratio of a storage elastic modulus after 3,600 seconds from the start of measurement to a storage elastic modulus after 7,200 seconds from the start of measurement of 0.7 or less, the storage elastic modulus G? being measured by constructing a program for holding a sample at 150° C. for 7,200 seconds after the sample is heated from 25° C. to 125° C. at a temperature increase rate of 10° C./min, from 125° C. to 145° C. at a temperature increase rate of 2° C./min, and from 145° C. to 150° C. at a temperature increase rate of 0.5° C./min.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: July 17, 2018
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Keita Kitazawa, Kunihiro Yamada
  • Patent number: 10014116
    Abstract: A capacitor with improved electronic properties is described. The capacitor has an anode, a dielectric on said anode and a cathode on the dielectric. The cathode has a conductive polymer defined as —(CR1R2CR3R4—)x— wherein at least one of R1, R2, R3 or R4 comprises a group selected from thiophene, pyrrole or aniline with the proviso that none of R1, R2, R3 or R4 contain —SOOH or COOH; a organofunctional silane; and an organic compound with at least two functional groups selected from the group consisting of carboxylic acid and epoxy.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: July 3, 2018
    Assignee: KEMET Electronics Corporation
    Inventors: Yaru Shi, Antony P. Chacko, Edgar White
  • Patent number: 10011739
    Abstract: The present invention relates to a coating composition comprising a bis-type silane compound, and particularly relates to a coating composition which has high storage stability and can form a highly transparent and high-strength coating film, a preparation method thereof and a coating film formed using the same.
    Type: Grant
    Filed: April 1, 2014
    Date of Patent: July 3, 2018
    Assignee: DONGJIN SEMICHEM CO., LTD.
    Inventors: Seung-Sock Choi, Jae-Won Yoo, Doo-Shik Kim, Dong-Jin Nam, Kyung-Min Park, Seong-Yeon Oh
  • Patent number: 10000664
    Abstract: An underlayer film-forming composition used for an underlayer for a self-assembled film, including a polysiloxane and a solvent. The polysiloxane may be a hydrolysis-condensation product of a silane containing a phenyl group-containing silane, or a hydrolysis-condensation product of a silane containing a silane of Formula (1) in a ratio of 10 to 100% by mol relative to the total silane, or a hydrolysis-condensation product of silanes containing the silane of Formula (1), silane of Formula (2) [R4Si(R3)3 (2)], and silane of Formula (3) [Si(R5)4 (3)] in a ratio of silane of Formula (1): silane of Formula (2): silane of Formula (3) of 10 to 100:0 to 90:0 to 50 in terms of % by mol relative to the total silane.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: June 19, 2018
    Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Hiroyuki Wakayama, Makoto Nakajima, Rikimaru Sakamoto
  • Patent number: 9994000
    Abstract: A process for producing a multilayer glass laminate panel having two glass sheets with a poly(vinyl butyral) interlayer sandwiched therebetween, the process comprising the steps of: providing two glass sheets; providing a poly(vinyl butyral) interlayer, and inserting the interlayer between the two glass sheets to produce a laminate; removing air from the produced laminate; applying heat and pressure to the laminate for a hold time, wherein the laminate is free of bubbles at the edges of the laminate. The multilayer glass laminate panel has improved optical properties, and specifically reduced levels of edge defects, such as edge bubbles in the laminate.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: June 12, 2018
    Assignee: SOLUTIA INC.
    Inventors: Jun Lu, Kok Leong William Aw, John Joseph D'Errico
  • Patent number: 9994732
    Abstract: A hydrophobic and oleophobic coating composition includes at least a polysilazane polymer and a fluoroacrylate copolymer. The coating composition can be applied to a substrate in a single-step process as a thick and durable polymeric layer. Methods for making the coating composition and related articles are also provided.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: June 12, 2018
    Assignee: Steven Martin Johnson
    Inventor: Steven Martin Johnson
  • Patent number: 9994711
    Abstract: A condensation-curable silicone composition provides a cured product having good performance at a low temperature, excellent resistance to a temperature change, and a crack resistance, and a semiconductor device has a high reliability, whose semiconductor element is encapsulated with the cured product. A condensation-curable silicone composition has (A) a branched organopolysiloxane represented by formula (1-1) or (1-2) with a short branch made of 1 to 4 siloxane units and (C) a condensation catalyst in a catalytic amount. Further, a condensation-curable silicone composition also has (B) an organopolysiloxane having a network structure and represented by formula (2). Further, a semiconductor device is provided with a cured product obtained by curing the condensation-curable silicone composition.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: June 12, 2018
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Takayuki Kusunoki, Yuusuke Takamizawa, Tsutomu Kashiwagi
  • Patent number: 9991406
    Abstract: The invention relates to curable polyorganosiloxane compositions for the use as an encapsulant for a solar cell module, in particular, for the encapsulation of photovoltaic modules, cured polyorganosiloxane composition made therefrom and photovoltaic modules comprising the same as encapsulant.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: June 5, 2018
    Assignee: Momentive Performance Materials GmbH
    Inventors: Oliver Kretschmann, Cristian de Santis, Andrea Ruppenthal
  • Patent number: 9976032
    Abstract: A silicone composition that contains (A) an organopolysiloxane having at least two aliphatic unsaturated hydrocarbon groups per molecule, (B) a filler containing an aluminum powder and a zinc oxide powder, (C) an organohydrogenpolysiloxane having two or more silicon-bonded hydrogen atoms per molecule, and (D) a platinum group metal catalyst, in which a cured product of the silicone composition exhibits a ratio of a storage elastic modulus after 3,600 seconds from the start of measurement to a storage elastic modulus after 7,200 seconds from the start of measurement of 0.7 or less, the storage elastic modulus G? being measured by constructing a program for holding a sample at 150° C. for 7,200 seconds after the sample is heated from 25° C. to 125° C. at a temperature increase rate of 10° C./min, from 125° C. to 145° C. at a temperature increase rate of 2° C./min, and from 145° C. to 150° C. at a temperature increase rate of 0.5° C./min.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: May 22, 2018
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Keita Kitazawa, Kunihiro Yamada
  • Patent number: 9976008
    Abstract: The present invention relates to porous inorganic/organic homogenous copolymeric hybrid material materials, including particulates and monoliths, methods for their manufacture, and uses thereof, e.g., as chromatographic separations materials.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: May 22, 2018
    Assignee: Waters Technologies Corporation
    Inventors: Zhiping Jiang, John E. O'Gara, Raymond P. Fisk, Kevin D. Wyndham, Darryl W. Brousmiche