Patents Examined by Eric Thomas
  • Patent number: 9892856
    Abstract: A ceramic electronic component includes a laminated body including ceramic layers and conductor layers stacked alternately; and first and second external electrodes provided on portions of the laminated body. Each of the first and second external electrodes includes a sintered metal layer provided on the laminated body, a conductive resin layer covering the sintered metal layer, and a plated layer covering the conductive resin layer. The maximum length of the sintered metal layer provided on the second principal surface is shorter than the maximum length of the sintered metal layer provided on each of the first and second side surfaces.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: February 13, 2018
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Kazuki Kurokawa, Hirobumi Adachi
  • Patent number: 9888573
    Abstract: The cap (1) is intended to be assembled with at least one chipped element (2), said cap comprising a stack of a plurality of electrically insulating layers (1a) delimiting at least one shoulder (3) forming a part of a first groove (4) for housing a wired element (12). The cap further comprises: at least one electrical bump contact (6) arranged at an assembly surface (7) of the stack intended to be mounted on a face of the chipped element (2); at least one electrical connection terminal (5, 5?) arranged at a wall of the shoulder (3); an electrical link element (8), electrically linking said electrical connection terminal (5) to the electrical bump contact (6).
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: February 6, 2018
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Dominique Vicard, Jean Brun
  • Patent number: 9887041
    Abstract: An anode body for a solid electrolytic capacitor element, which is an anode body for a solid electrolytic capacitor element having a dielectric layer on the surface of a sintered body, wherein at least a part of the surface of the valve-acting metal particles constituting the sintered body is covered with a dielectric layer, and a part of the dielectric layer on the particle surface has a larger thickness than the other part; and a method for producing the same, in which a sintered body of a valve-acting metal is immersed in an aqueous solution of an oxidizing agent after being subjected to chemical formation, the resulting sintered body is then immersed in water-soluble alcohol and dried, and the oxidizing agent is removed by water washing.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: February 6, 2018
    Assignee: SHOWA DENKO K.K.
    Inventor: Kazumi Naito
  • Patent number: 9887045
    Abstract: A power storage device has a power storage element and an electrolytic solution. The power storage element includes an anode body, a cathode body opposed to the anode body, and a separator interposed between the anode body and the cathode body. The separator includes a separator base material and a conductive polymer deposited on the separator base material. The power storage element is impregnated with the electrolytic solution. The separator has a first surface layer, which includes a first surface opposed to the anode body, and a second surface layer, which includes a second surface opposed to the cathode body. The first surface layer has a first region in which the conductive polymer is deposited, and the second surface layer has a second region in which the conductive polymer is not deposited.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: February 6, 2018
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Daisuke Kubo, Masayuki Takahashi, Yukihiro Shimasaki, Tomoyuki Tashiro, Tatsuji Aoyama
  • Patent number: 9881744
    Abstract: An improved method for forming a capacitor is provided as is a capacitor, or electrical component, formed by the method. The method includes providing an aluminum containing anode with an aluminum oxide dielectric thereon; forming a cathode on a first portion of the aluminum oxide dielectric; bonding an anode lead to the aluminum anode on a second portion of the aluminum oxide by a transient liquid phase sintered conductive material thereby metallurgical bonding the aluminum anode to the anode lead; and bonding a cathode lead to said cathode.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: January 30, 2018
    Assignee: KEMET Electronics Corporation
    Inventors: John E. McConnell, Garry L. Renner, John Bultitude
  • Patent number: 9881906
    Abstract: According to one embodiment, a semiconductor module includes: a substrate; a first interconnect layer provided on the substrate; a plurality of first semiconductor elements provided on the first interconnect layer, each of the first semiconductor elements having a first electrode, a second electrode, and a third electrode, and the second electrode being electrically connected to the first interconnect layer; a plurality of first rectifying elements provided on the first interconnect layer, each of the first rectifying elements having a fourth electrode and a fifth electrode, and the fifth electrode being electrically connected to the first interconnect layer; and a second interconnect layer provided on the substrate, and the second interconnect layer being electrically connected to the first electrode and the fourth electrode. The second interconnect layer includes a corrugated surface or the first interconnect layer includes a corrugated surface.
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: January 30, 2018
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Hiroshi Matsuyama
  • Patent number: 9881742
    Abstract: A first metal terminal includes a first connection portion connected to an electrode portion of a second external electrode, and a first leg portion extending from the first connection portion. A second metal terminal includes a second connection portion connected to a conductor portion of a connection conductor, and a second leg portion extending from the second connection portion. A multilayer capacitor and an overcurrent protection device are disposed in such a manner that a side surface on which an electrode portion of a first external electrode is disposed and a side surface of a second element body oppose each other. The electrode portion of the first external electrode and a fourth external electrode are connected to each other, and the connection conductor and a third external electrode are connected to each other.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: January 30, 2018
    Assignee: TDK CORPORATION
    Inventors: Norihisa Ando, Sunao Masuda, Masahiro Mori, Kayou Kusano
  • Patent number: 9881736
    Abstract: A multilayer ceramic component includes multilayer ceramic capacitors disposed on opposing surfaces of a board in a thickness direction of the board and metal terminals connected to electrode pads disposed on the board. The metal terminals are partially exposed to an exterior of the multilayer ceramic component.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: January 30, 2018
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Heung Kil Park
  • Patent number: 9875847
    Abstract: A multilayer ceramic electronic component includes a plurality of dielectric layers; and internal electrodes disposed on the dielectric layers and containing an additive. The additive contains lithium (Li) and a dielectric material.
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: January 23, 2018
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Gi Sin, Kum Jin Park, Jong Hoon Yoo, Chi Hwa Lee, Chang Hak Choi
  • Patent number: 9875855
    Abstract: A wet tantalum capacitor of either a single anode design or of multiple anode configurations having cathode active material supported on the casing and sealed in its own separator material is described. The separator “covers’ the cathode active material and is adhered directly to the casing. For a multiple anode design, an inner cathode foil positioned between opposed anode pellets is sealed in its own separator bag. Preferably, a polymeric restraining device prevents the anode from contacting the casing. The completed anode/cathode electrode assembly is sealed in the casing, which is filled with electrolyte thru a port. The fill port is hermetically sealed to complete the capacitor.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: January 23, 2018
    Assignee: Greatbatch Ltd.
    Inventors: Anthony C. Perez, Barry C. Muffoletto, Jason T. Hahl, Mark T. Muffoletto
  • Patent number: 9875852
    Abstract: Described are methods for the production of a capacitor, comprising the process steps: a) the provision of an electrode body (1) of an electrode material (2), wherein a dielectric (3) covers one surface (4) of this electrode material (2) at least partly under formation of an anode body (5); b) the introduction of a dispersion comprising a dispersing agent, a foreign-doped conductive polymer and counter-ions which are not covalently bonded to the foreign-doped conductive polymer into at least a part of the anode body (5); c) the at least partial removal of the dispersing agent under obtaining a solid electrolyte (6) in a capacitor body; wherein a self-doped conductive polymer is additionally introduced into at least a part of the anode body (5). Also described are capacitors obtainable by these methods, capacitors, electronic circuits, the use of these capacitors and dispersions.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: January 23, 2018
    Assignee: Heraeus Precious Metals GmbH & Co. KG
    Inventors: Katrin Asteman, Matthias Intelmann, Udo Merker, Knud Reuter, Armin Sautter
  • Patent number: 9877395
    Abstract: Terminal portions are arrayed at regular widths and regular intervals, and each face any enable terminal, and are electrically connected to the enable terminals by conductive particles. A lead portion is connected to the other terminal portion except for pair of terminal portions which is a pair of terminal portions adjacent to each other, and extends from an overlap region to a lead region. A connection portion connects the respective terminal portions that are not connected with the lead portion to the adjacent terminal portions that are connected to the lead portion within an area of the overlap region. An interval between a pair of lead portions extending from a pair of connection portions located to sandwich a pair of terminal portions that are not connected with the lead portion therebetween is larger than an interval between the other adjacent lead portions.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: January 23, 2018
    Assignee: Japan Display Inc.
    Inventors: Hideaki Abe, Yasushi Nakano, Hitoshi Kawaguchi, Ryouhei Suzuki
  • Patent number: 9870864
    Abstract: A ceramic electronic component includes a laminated body including ceramic layers and conductor layers stacked alternately; and first and second external electrodes provided on portions of the laminated body. Each of the first and second external electrodes includes a sintered metal layer provided on the laminated body, a conductive resin layer covering the sintered metal layer, and a plated layer covering the conductive resin layer. The maximum length of the sintered metal layer provided on the second principal surface is shorter than the maximum length of the sintered metal layer provided on each of the first and second side surfaces.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: January 16, 2018
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Kazuki Kurokawa, Hirobumi Adachi
  • Patent number: 9870863
    Abstract: A heat transfer system comprises a substrate and a thin film coating in physical and thermal contact with the substrate at an interface. The substrate is configured to transmit thermal waves, and has a first effusivity and a first thickness. The thin film coating has a second effusivity less than the first effusivity, and a second thickness less than the first thickness.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: January 16, 2018
    Assignee: Goodrich Corporation
    Inventor: Richard Roy Hamm
  • Patent number: 9870872
    Abstract: An asymmetric supercapacitor includes a negative electrode made of a first carbon, a positive electrode made of a soft carbon, a separator and an electrolyte. The separator is disposed in between the negative and positive electrodes. The soft carbon has an activation threshold (AT) larger than 1400, and the activation threshold (AT) is obtained from the following formula: AT=La*(Aa/Ac). La is an in-plane correlation length of the soft carbon, Aa is an area of amorphous peak of the soft carbon analysed by X-ray diffraction in Gaussian distribution graph, and Ac is an area of crystalline peak of the soft carbon analysed by X-ray diffraction in Gaussian distribution graph.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: January 16, 2018
    Assignees: NATIONAL TSING HUA UNIVERSITY, DELTA ELECTRONICS, INC.
    Inventors: Chi-Chang Hu, Hsiao-Hsuan Shen
  • Patent number: 9865398
    Abstract: An alternating current power capacitor including one or more capacitor bodies (e.g., bobbins) having conductive and dielectric film windings, wherein edges of the conductive film windings define a plane forming at least one capacitor body contact surface, one or more electrodes having one or more electrode contact surfaces and a housing operative to apply compressive force that binds the capacitor body and electrode together so that to maintain uniform electrical and thermal conductive contact throughout a plane parallel to and between the electrode contact surface and capacitor body contact surface.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: January 9, 2018
    Assignee: CALEM PASSIVE COMPONENTS LTD
    Inventors: Benjamin Jakoubovitch, Anat Jakoubovitch
  • Patent number: 9865393
    Abstract: A metallized film capacitor element includes a plurality of concentrically arranged cylindrical sub-elements, each sub-element including at least one metal coated dielectric film wound in a plurality of turns. The capacitor element further includes one or more thermally conductive sections provided between the sub-elements. Each of the thermally conductive sections includes a sheet wound at least one turn and having a higher thermal conductivity than the metal coated dielectric film of the sub-elements. A thermally conducting film is provided for improving the thermal conductivity of electrical power components. The thermally conducting film includes an electrically insulating film and thermally conductive and electrically insulating particles disposed on at least one side of the film.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: January 9, 2018
    Assignee: ABB SCHWEIZ AG
    Inventors: Linnea Petersson, Christoph Schlegel, Sari Laihonen
  • Patent number: 9865402
    Abstract: An anode body for an electrolytic capacitor, prepared by sintering a tungsten powder to obtain a sintered body and subjecting the obtained sintered body to chemical conversion to form a dielectric layer comprising a tungsten trioxide compound on the surface of the sintered body, wherein the ratio of the hydration water in the tungsten trioxide compound becomes one molecule or less to 10 molecules of the tungsten trioxide compound. Use of the anode body of the present invention enables production of a tungsten capacitor, which is reduced in the capacitance change due to DC voltage (bias dependency).
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: January 9, 2018
    Assignee: SHOWA DENKO K.K.
    Inventors: Kazumi Naito, Ryuichi Mitsumoto
  • Patent number: 9865401
    Abstract: A method for manufacturing a solid electrolytic capacitor with excellent ESR properties and a solid electrolytic capacitor. A method for manufacturing a solid electrolytic capacitor, wherein an anode body is obtained by forming a dielectric oxide film on the surface of a sintered body that is formed by sintering a molded body formed of a valve acting metal powder or on the surface of a roughened valve acting metal foil, and a solid electrolyte layer is formed on the surface of the anode body.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: January 9, 2018
    Assignee: AVX Corporation
    Inventors: Kiyofumi Aoki, Hiromasa Ageo, Junya Tatsuno, Koji Inazawa
  • Patent number: 9859057
    Abstract: This application includes multiple embodiments related to capacitors. In some embodiments, capacitors are set forth as having terminal leads that extend in parallel and opposing axial directions. The embodiments discussed herein relate to a capacitor module including one or more anodized pellets for providing a charge storage within the capacitor module. The capacitor module can be configured as a surface mounted or non-surface mounted capacitor module. The capacitor module can include an array of anodized pellets arranged in multiple rows or columns of anodized pellets connected by conductive trace included in the capacitor module. In a non-surface mounted embodiment of the capacitor module, the capacitor module can include cathode and anode connections that are exclusively on the side surfaces of the capacitor module.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: January 2, 2018
    Assignee: Apple Inc.
    Inventors: Gang Ning, Raul A. Perez, Parin Patel