Integrated Circuit, Printed Circuit, Or Circuit Board Patents (Class 427/96.1)
  • Patent number: 11723581
    Abstract: An electromyography (EMG) sensor for a wearable device, such as a prosthetic device attachable to a residual limb, includes a flexible substrate comprising an elongated portion and an electrode portion. At least two electrodes are disposed at a surface of the electrode portion of the flexible substrate, and leads from the at least two electrodes extend through the elongated portion of the flexible substrate.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: August 15, 2023
    Assignee: Massachusetts Institute of Technology
    Inventors: Hugh M. Herr, Seong Ho Yeon
  • Patent number: 11349154
    Abstract: A secondary battery includes: a first electrode; a second electrode; a first solid electrolyte covering the first electrode, the first solid electrolyte containing an alkaline earth metal; and a liquid electrolyte filling the space between the first electrode and the second electrode, the liquid electrolyte containing a non-aqueous solvent and a salt of the alkaline earth metal dissolved in the non-aqueous solvent.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: May 31, 2022
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Takuji Tsujita, Yu Nishitani, Norihito Fujinoki, Morio Tomiyama
  • Patent number: 11133526
    Abstract: A solid electrolyte has a composition represented by the formula: MgxMySiOz, where M represents at least one selected from the group consisting of Ti, Zr, Hf, Ca, Sr, and Ba; x satisfies 0<x<2; y satisfies 0<y<2; and z satisfies 3<z<6.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: September 28, 2021
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Norihito Fujinoki, Takuji Tsujita, Yu Nishitani, Morio Tomiyama
  • Patent number: 10586742
    Abstract: An ink jet process is used to deposit a material layer to a desired thickness. Layout data is converted to per-cell grayscale values, each representing ink volume to be locally delivered. The grayscale values are used to generate a halftone pattern to deliver variable ink volume (and thickness) to the substrate. The halftoning provides for a relatively continuous layer (e.g., without unintended gaps or holes) while providing for variable volume and, thus, contributes to variable ink/material buildup to achieve desired thickness. The ink is jetted as liquid or aerosol that suspends material used to form the material layer, for example, an organic material used to form an encapsulation layer for a flat panel device. The deposited layer is then cured or otherwise finished to complete the process.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: March 10, 2020
    Assignee: Kateeva, Inc.
    Inventors: Eliyahu Vronsky, Nahid Harjee
  • Patent number: 10522425
    Abstract: An ink jet process is used to deposit a material layer to a desired thickness. Layout data is converted to per-cell grayscale values, each representing ink volume to be locally delivered. The grayscale values are used to generate a halftone pattern to deliver variable ink volume (and thickness) to the substrate. The halftoning provides for a relatively continuous layer (e.g., without unintended gaps or holes) while providing for variable volume and, thus, contributes to variable ink/material buildup to achieve desired thickness. The ink is jetted as liquid or aerosol that suspends material used to form the material layer, for example, an organic material used to form an encapsulation layer for a flat panel device. The deposited layer is then cured or otherwise finished to complete the process.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: December 31, 2019
    Assignee: Kateeva, Inc.
    Inventors: Eliyahu Vronsky, Nahid Harjee
  • Patent number: 10394292
    Abstract: Computing systems including heat sinks (e.g., a first and a second heatsink) and metal preforms (e.g., a first and a second metal preform) are provided. The first metal preform is bonded to a portion of the first heat sink, where the first metal preform is configured to conform to the at least a portion of a superconducting component when the superconducting component is pressed against the first metal preform and hold shape even after a first pressure on the first metal preform is relieved. The computing system includes a second metal preform bonded to a portion of the second heat sink, where the second metal preform is configured to conform to the at least the portion of a superconducting component when the superconducting component is pressed against the second metal preform and hold shape even after a second pressure on the second metal preform is relieved.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: August 27, 2019
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Jonathan F. Van Dyke, Martin B. Christiansen
  • Patent number: 10091875
    Abstract: The present invention relates to an ink composition for light sintering, a wiring board using the same, and a method of fabricating the wiring board. The present invention aims to provide formation of a wiring pattern without damage to thin and soft wiring boards such as a flexible printed circuit board. The present invention provides an ink composition for light sintering including copper oxide nanoparticles having copper oxide films, a reducing agent for reducing copper oxidized by light irradiation to form copper nanoparticles, a dispersing agent, a binder, and a solvent.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: October 2, 2018
    Assignee: Korea Electronics Technology Institute
    Inventors: Yoonjin Kim, Jinwoo Cho, Kwonwoo Shin, Yonggon Seo, Yeonwon Kim, Sanghyeon Jang, Namje Jo
  • Patent number: 9960087
    Abstract: An ink jet process is used to deposit a material layer to a desired thickness. Layout data is converted to per-cell grayscale values, each representing ink volume to be locally delivered. The grayscale values are used to generate a halftone pattern to deliver variable ink volume (and thickness) to the substrate. The halftoning provides for a relatively continuous layer (e.g., without unintended gaps or holes) while providing for variable volume and, thus, contributes to variable ink/material buildup to achieve desired thickness. The ink is jetted as liquid or aerosol that suspends material used to form the material layer, for example, an organic material used to form an encapsulation layer for a flat panel device. The deposited layer is then cured or otherwise finished to complete the process.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: May 1, 2018
    Assignee: Kateeva, Inc.
    Inventors: Eliyahu Vronsky, Nahid Harjee
  • Patent number: 9922835
    Abstract: A Plating method includes a first plating process S21 of supplying a first plating liquid to a substrate 2 having a recess 12 and forming a first plating layer 13; and a second plating process of supplying a second plating liquid to the substrate 2 and forming a second plating layer 14 on the first plating layer 13 after the first plating process S21. Here, a concentration of an additive contained in the first plating liquid is different from that in the second plating liquid. The first plating process S21 includes a process of forming the first plating layer of a discontinuous film or a particle shape on the substrate 2 by rotating the substrate 2 at a first speed and a process of rotating the substrate 2 at a second speed and at a third speed repeatedly.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: March 20, 2018
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Yuichiro Inatomi, Takashi Tanaka
  • Patent number: 9442072
    Abstract: A method of identifying a sample includes placing the sample in proximity to a plurality of nanoparticles and irradiating the plurality of nanoparticles with laser radiation. A plasmon resonance process results in heating of the plurality of nanoparticles due to the laser irradiation. The method also includes transferring energy from the plurality of nanoparticles to the sample, obtaining a Raman spectrum associated with sample, and identifying the sample based on the Raman spectrum.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: September 13, 2016
    Assignee: CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventor: David A. Boyd
  • Patent number: 9259756
    Abstract: A method provides a layer of a first liquid on a first area of a surface using an elongate applicator, an elongate gap being formed between the applicator and the surface, the gap being filled with an elongate globule of the first liquid, and an amount of a second liquid being arranged in contact with the applicator and with the globule, the first liquid and the second liquid being immiscible and the first area having a higher wettability for the first liquid than for the second liquid. The method includes applying a relative motion between the applicator and the surface, wherein the amount of second liquid being arranged only on a trailing side of the applicator.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: February 16, 2016
    Assignee: Amazon Technologies, Inc.
    Inventors: John Gregory, Jansen Harco, Ivar Schram
  • Patent number: 9252096
    Abstract: A wiring substrate includes a core substrate including a first wiring layer, an interlayer insulating layer formed by a resin layer containing fiber reinforcement material formed on the core substrate and a primer layer formed on the resin layer containing fiber reinforcement material, and the interlayer insulating layer having a via hole reaching the first wiring layer, and a second wiring layer formed on the primer layer, and connected to the first wiring layer through the via hole.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: February 2, 2016
    Assignee: SHINKO ELECTRIC INDUSTRIES CO., LTD.
    Inventors: Yoshiaki Hondo, Hirofumi Takeuchi
  • Patent number: 9070221
    Abstract: Computer-generated images based on force field effects are generated by evaluating force field data and animated data. The force field data includes force field directional vectors and the animated data includes density values for an animated model. The force field data and the animated data are splattered on separate multi-dimensional grids. An animation system determines a vector path, starting at a point in the grid containing the animated model, based on the directional vectors and the density values along the vector path are integrated to determine an attenuation factor for the point. The attenuation factor provides a value for accurately determining the movement of the animated model at the point when the force field is present.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: June 30, 2015
    Assignee: PIXAR
    Inventor: Olivier Soares
  • Patent number: 9040117
    Abstract: An adhesion promotion process and composition for enhancing adhesion between a copper conducting layer and a dielectric material during manufacture of a printed circuit board. The composition contains a corrosion inhibitor, an inorganic acid, and an alcohol which is effective to increase copper-loading in the composition.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: May 26, 2015
    Assignee: Enthone Inc.
    Inventors: Abayomi I. Owei, Hiep X. Nguyen, Eric Yakobson
  • Publication number: 20150129661
    Abstract: The present invention relates to a smart card comprising a card body and an electronic module placed within a recess of the card body and further comprising at least one coloured layer placed between the electronic module and the bottom of the recess of the card body.
    Type: Application
    Filed: March 21, 2013
    Publication date: May 14, 2015
    Applicant: GEMALTO SA
    Inventors: Sebastien Guijarro, Thierry Laviron, Lucile Dossetto
  • Publication number: 20150101851
    Abstract: There are provided a printed circuit board and a method of manufacturing the same. The printed circuit board according to an exemplary embodiment of the present disclosure includes an insulating layer including a glass core and a tempering treatment layer formed on one surface of the glass core, such that a problem about warpage may be minimized and an effect capable of thinning the printed circuit board may be achieved.
    Type: Application
    Filed: August 14, 2014
    Publication date: April 16, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Gwan Ko, Tae Hong Min, Sang Hoon Kim, Suk Hyeon Cho
  • Publication number: 20150101849
    Abstract: A transparent electrical conductor with a transparent substrate and an electrically conductive layer on the substrate are provided. The conductive layer has a plurality of electrically conductive nanoscale additives. The additives are in electrically conductive contact with one another, in order to form the electrically conductive layer. The substrate is formed from a glass or glass-ceramic material or a composite material having a glass and/or glass-ceramic. The additives are embedded in a matrix layer at least in some regions. The matrix layer is formed by a transparent matrix material. In order to make such a transparent electrical conductor useful, particularly for application in a display, as a touch sensor, or the like for cooking surfaces, the transparent electrical conductor exhibits a temperature resistance of at least 140° C. The additives are dispersed in a matrix material, which is applied as a coating material onto the substrate in one coating step.
    Type: Application
    Filed: October 14, 2014
    Publication date: April 16, 2015
    Inventors: Matthias Bockmeyer, Ulf Hoffmann, Franziska Riethmueller
  • Patent number: 8999431
    Abstract: Metal flakes, an organic metal precursor, an organic solvent and either no binder, or a volatile or a thermally decomposable binder are combined to form a paste. The paste is deposited in a circuit pattern on a substrate and the circuit pattern is cured. While curing, the organic metal precursor decomposes to leave an electrically conductive path, and the printed circuit is thus formed. A precursor to an electrically conductive circuit material includes an organic metal precursor, metal microparticles, and an organic solvent. The method can be employed to form printed circuits, for a variety of electrical, electronic and sensing application, such as crack detection in ceramic, plastics, concrete, wood, fabric, leather, rubber or paper and composite materials.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: April 7, 2015
    Assignee: University of Massachusetts Lowell
    Inventors: Ramaswamy Nagarajan, Sharavanan Balasubramaniam, Julie Chen, Joey Mead
  • Patent number: 8993892
    Abstract: A wiring board includes: a substrate; first connection electrode portions which are disposed on a surface of the substrate and which are to be connected to individual-electrode connection terminals of an actuator via first bumps; first wires having electrical continuity with the first connection electrode portions; a second connecting electrode portion which is disposed on the surface of the substrate and which is to be connected to the a common-electrode connection terminal of the actuator via a second bump; and a second wire having electrical continuity with the second connection electrode portion. The second connecting electrode portion is located in an edge portion of the substrate. The second wire has a conducive-material absent portion that is located between an edge of the substrate and the second connecting electrode portion.
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: March 31, 2015
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Toru Yamashita
  • Patent number: 8986819
    Abstract: A non-catalytic palladium precursor composition is disclosed, including a palladium salt and an organoamine, wherein the composition is substantially free of water. The composition permits the use of solution processing methods to form a palladium layer on a wide variety of substrates, including in a pattern to form circuitry or pathways for electronic devices.
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: March 24, 2015
    Assignee: Xerox Corporation
    Inventors: Yiliang Wu, Ping Liu
  • Patent number: 8974888
    Abstract: An enhanced substrate for making a printed circuit board (PCB) includes a silane applied to the ends of glass fibers in via holes. In one embodiment, during a plated through-hole (PTH) via fabrication process, glass fiber bundles exposed in a drilled through-hole are selectively sealed. For example, after the through-hole is drilled in a substrate, the substrate may be subjected to an aqueous silane bath (e.g., an organo trialkoxysilane in an aqueous solution of an acid that acts as a catalyst) to deposit a layer of silane on the exposed glass fiber bundle ends. For example, trialkoxy groups of the silane may react with exposed silanols on the glass to form a siloxane, which is further polymerized to form a silane polymer barrier layer on the exposed glass fiber ends. The barrier layer effectively seals the glass fiber bundles and eliminates the conductive anodic filament (CAF) pathway between PTH vias.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: March 10, 2015
    Assignee: International Business Machines Corporation
    Inventors: Gregory E. Balcome, Brett P. Krull, Joseph Kuczynski, Terry G. Ryks, Timothy J. Tofil
  • Publication number: 20150064345
    Abstract: A material deposition system includes a frame, a support coupled to the frame to support an electronic substrate during a deposit operation, a gantry coupled to the frame, and a deposition head coupled to the gantry. The deposition head is movable over the support by movement of the gantry. The deposition head includes a chamber to hold material, an actuator to push a volume of material out of the chamber, a needle extending from the chamber and terminating in a needle orifice, and at least two air jets located on opposite sides of the needle orifice. A desired volume of material is formed at the needle orifice in response to the actuator, and each of the at least two air jets produce a timed pulse of air to create a micro-droplet from the desired volume and to accelerate the micro-droplet to high velocity.
    Type: Application
    Filed: November 10, 2014
    Publication date: March 5, 2015
    Inventors: Kenneth C. Crouch, Kui-Chiu Kwok, Robert W. Tracy, Rita Mohanty, Thomas J. Karlinski, Scott A. Reid
  • Patent number: 8968824
    Abstract: A silver conductive film is formed on a substrate in a continuous roll-to-roll system by applying a fine silver particle dispersing solution, which contains 30 to 70 wt % of fine silver particles dispersed in a water based dispersing medium, to a halide, such as a chlorine compound, which is applied to the substrate, by flexographic printing, and thereafter, heating the substrate at 60 to 200° C. for 0.1 to 5 seconds in an infrared (IR) heating open, which is installed on the printing path, to carry out calcination.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: March 3, 2015
    Assignee: Dowa Electronics Materials Co., Ltd.
    Inventors: Michael A. Mastropietro, Kimitaka Sato, Hidefumi Fujita
  • Publication number: 20150057393
    Abstract: Disclosed herein are an insulating resin composition for a printed circuit board and products manufactured by using the same, and more particularly, an insulating resin composition for a printed circuit board including a 4-functional naphthalene-based epoxy resin and having improved coefficient of thermal expansion and glass transition temperature properties, and a prepreg and a printed circuit board as products manufactured by using the same.
    Type: Application
    Filed: December 3, 2013
    Publication date: February 26, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Seok Moon, Hyun Jun Lee, Seong Hyun Yoo, Jin Young Kim, Geum Hee Yun
  • Patent number: 8961729
    Abstract: A method of manufacturing a touch panel is disclosed. The method includes providing a plurality of substrates, each having a size, providing a carrier including a plurality of grooves each having a size corresponding with the size of the substrates. The method also includes placing the plurality of substrates into the grooves, simultaneously forming a touch structure layer on each of the substrates, and separating substrates from the carrier.
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: February 24, 2015
    Assignee: Shanghai Tianma Micro-Electronics Co., Ltd.
    Inventors: Lijun Zhao, Jun Ma
  • Patent number: 8962085
    Abstract: Disclosed are pre-wetting apparatus designs and methods. These apparatus designs and methods are used to pre-wet a wafer prior to plating a metal on the surface of the wafer. Disclosed compositions of the pre-wetting fluid prevent corrosion of a seed layer on the wafer and also improve the filling rates of features on the wafer.
    Type: Grant
    Filed: January 8, 2010
    Date of Patent: February 24, 2015
    Assignee: Novellus Systems, Inc.
    Inventors: Steven T. Mayer, David W. Porter, Mark J. Willey
  • Patent number: 8956923
    Abstract: A method of fabricating a semiconductor device comprises loading a circuit board including a semiconductor chip into underfill equipment, positioning the circuit board on a depositing chuck of the underfill equipment, filling an underfill material in a space between the semiconductor chip and the circuit board placed on the depositing chuck; transferring the circuit board including the underfill material so that it is positioned on a post-treatment chuck of the underfill equipment; heating the underfill material of the circuit board placed on the post-treatment chuck in a vacuum state, and unloading the circuit board, of which the underfill material has been heated in the vacuum state, from the underfill equipment.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 17, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Ja Kim, Jun-Young Ko, Dae-Young Jeong, Dae-Sang Chan
  • Patent number: 8957759
    Abstract: A system, method, and computer-usable medium are disclosed for providing information relating to damage incurred by a vehicle in an accident. A first plurality of markers with a first set of identifiers is embedded in a coating applied to a component of a first vehicle and a second plurality of markers with a second set of identifiers is embedded in a coating applied to a component of a second vehicle. Markers from the first vehicle are transferred to the second vehicle upon impact during an accident. The transferred markers are read by a marker reader and then processed to determine the identity of the first vehicle.
    Type: Grant
    Filed: June 18, 2012
    Date of Patent: February 17, 2015
    Assignee: United Services Automobile Association
    Inventors: Reynaldo Medina, III, Michael P. Bueche, Jr.
  • Publication number: 20150044425
    Abstract: There is provided with a method for manufacturing a resin product. One embodiment includes performing a modification process on a portion of a surface of the resin product not less than two times by different methods to modify the portion such that a plating metal can be deposited on the portion.
    Type: Application
    Filed: August 8, 2014
    Publication date: February 12, 2015
    Inventors: Taisuke IWASHITA, Yoshihisa NEGISHI, Yoshihiro HATTORI, Naoki TATEBAYASHI
  • Patent number: 8922900
    Abstract: An optical element structure and a fabricating process for the same are provided. The optical element fabricating process includes providing a substrate forming thereon a protrusion; and forming an over coating layer over the protrusion and the substrate by a deposition scheme to form an optical element.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: December 30, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company Ltd.
    Inventors: Chun-Hao Tseng, Ying-Hao Kuo, Hai-Ching Chen, Tien-I Bao
  • Publication number: 20140357147
    Abstract: Disclosed herein is a core made of a glass material so as to be capable of preventing generation of warpage in a printed circuit board due to a difference in a coefficient of thermal expansion at the time of manufacturing the printed circuit board. The core includes: an organic cloth; and a glass having the organic cloth formed therein. The core is manufactured in a form in which rigidity thereof is increased by impregnating the organic cloth having a negative coefficient of thermal expansion is impregnated in a liquid-phase glass, thereby making it possible to effectively prevent generation of warpage in the printed circuit board due to the difference in a coefficient of thermal expansion.
    Type: Application
    Filed: October 31, 2013
    Publication date: December 4, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Hong MIN, Sang Hoon KIM, Hye Jin KIM
  • Patent number: 8900654
    Abstract: Compositions and methods for controlled polymerization and/or oligomerization of silane (and optionally cyclosilane) compounds, including those of the general formulae SinH2n and SinH2n+2, as well as halosilanes and arylsilanes, to produce soluble polysilanes, polygermanes and/or polysilagermanes having low levels of carbon and metal contaminants, high molecular weights, low volatility, high purity, high solubility and/or high viscosity. The polysilanes, polygermanes and/or polysilagermanes are useful as a precursor to silicon- and/or germanium-containing conductor, semiconductor and dielectric films.
    Type: Grant
    Filed: July 29, 2011
    Date of Patent: December 2, 2014
    Assignee: Thin Film Electronics, Inc.
    Inventors: Klaus Kunze, Gregory Nyce, Wenzhuo Guo
  • Publication number: 20140342113
    Abstract: A method and an apparatus for mitigating electrical failures caused by intrusive structures. Such structures can be tin whiskers forming on electrical circuits. In an illustrative embodiment, nano-capsules are filled with some type of insulative and adhesive fluid that is adapted to bind to and coat an intrusive structure, e.g., a whisker, making the whisker electrically inactive and thereby reducing the electrical faults that can be caused by the whisker. In another illustrative embodiment, randomly oriented nano-fibers having an elastic modulus higher than tin or any other whisker material is used to arrest a growth or movement of a whisker and further reduce a likelihood that a whisker can cause an electrical fault.
    Type: Application
    Filed: March 21, 2014
    Publication date: November 20, 2014
    Applicant: United States of America as represented by the Secretary of the Navy
    Inventors: Nishkamraj U. Deshpande, H. Fred Barsun, Ron Shoultz
  • Patent number: 8887383
    Abstract: An electrode structure 100 on which a solder bump is placed includes an electrode pattern 50 made of an electrode-constituting material selected from the group consisting of Cu, Al, Cr, and Ti, a Ni layer 52 formed on a part of the electrode pattern 50, a Pd layer 54 formed on at least a part of a region other than the part of the electrode pattern 50, and an Au layer 56 formed on the Ni layer 52 and the Pd layer 54.
    Type: Grant
    Filed: November 27, 2007
    Date of Patent: November 18, 2014
    Assignee: Panasonic Corporation
    Inventors: Yasushi Taniguchi, Seiichi Nakatani, Takashi Kitae, Seiji Karashima, Kenichi Hotehama
  • Publication number: 20140326487
    Abstract: The flexible metal-cladded base material pertaining to the present invention includes a metal foil and a first resin layer. The first resin layer is of a first resin composition containing a polyamide-imide resin. The polyamide-imide resin includes a first constituent unit represented by Formula (1) and a second constituent unit represented by Formula (2). The percentage of the second constituent unit is in a range of 5 to 35% by mol.
    Type: Application
    Filed: November 22, 2012
    Publication date: November 6, 2014
    Applicant: PANASONIC CORPORATION
    Inventors: Takayoshi Ozeki, Hiroaki Umehara, Yoshiaki Esaki
  • Patent number: 8869391
    Abstract: A method for producing a wired circuit board includes the steps of preparing a metal supporting layer, forming an insulating layer on the metal supporting layer so as to form an opening, forming a conductive thin film on the insulating layer and on the metal supporting layer that is exposed from the opening of the insulating layer, heating the conductive thin film, forming a conductive pattern on the conductive thin film that is formed on the insulating layer, and forming a metal connecting portion to be continuous to the conductive pattern on the conductive thin film that is formed on the metal supporting layer exposing from the opening of the insulating layer.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: October 28, 2014
    Assignee: Nitto Denko Corporation
    Inventors: Katsutoshi Kamei, Yuu Sugimoto, Hitoki Kanagawa
  • Publication number: 20140311780
    Abstract: An electronic component includes an insulation layer, an alignment mark positioned on a first surface of the insulation layer, and an adhesive layer including an optically opaque agent and formed on the first surface of the insulation layer or a second surface of the insulation layer on the opposite side with respect to the first surface of the insulation layer. The adhesive layer has an opening portion formed at the position corresponding to the alignment mark such that the opening portion exposes the alignment mark directly or through the insulation layer.
    Type: Application
    Filed: April 23, 2014
    Publication date: October 23, 2014
    Applicant: IBIDEN CO., LTD.
    Inventors: Yoshinori SHIZUNO, Makoto TERUI, Masatoshi KUNIEDA, Asuka Il
  • Patent number: 8834956
    Abstract: Some embodiments include methods of forming patterns utilizing copolymer. A main body of copolymer may be formed across a substrate, and self-assembly of the copolymer may be induced to form a pattern of structures across the substrate. A uniform thickness throughout the main body of the copolymer may be maintained during the inducement of the self-assembly. In some embodiments, the uniform thickness may be maintained through utilization of a wall surrounding the main body of copolymer to impede dispersal of the copolymer from the main body. In some embodiments, the uniform thickness may be maintained through utilization of a volume of copolymer in fluid communication with the main body of copolymer.
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: September 16, 2014
    Assignee: Micron Technology, Inc.
    Inventors: Scott Sills, Dan Millward
  • Patent number: 8834965
    Abstract: Processes for producing organoamine-stabilized silver nanoparticles are disclosed. The processes comprise: (a) forming a solution comprising an organic solvent and a first amount of organoamine; (b) adding silver salt particles to the solution; (c) adding a second amount of organoamine to the solution; (d) adding an organohydrazine to the solution; and (e) reacting the solution to form organoamine-stabilized silver nanoparticles.
    Type: Grant
    Filed: February 12, 2009
    Date of Patent: September 16, 2014
    Assignee: Xerox Corporation
    Inventors: Mahya Mokhtari, Marko D. Saban, Roger Earl Gaynor
  • Patent number: 8815334
    Abstract: The invention relates to an adhesion assisting agent-bearing metal foil comprising a layer of an adhesion assisting agent containing an epoxy resin as an indispensable component on a metal, wherein the adhesion assisting agent layer has a thickness of 0.1 to 10 ?m. The invention also relates to a printed wiring board being a multilayer wiring board having a plurality of layers, wherein an adhesion assisting agent layer is formed between insulating layers.
    Type: Grant
    Filed: February 9, 2009
    Date of Patent: August 26, 2014
    Assignee: Hitachi Chemical Co., Ltd.
    Inventors: Kenji Takai, Norio Moriike, Kenichi Kamiyama, Takako Watanabe, Shin Takanezawa, Koji Morita, Katsuyuki Masuda, Kiyoshi Hasegawa
  • Patent number: 8815332
    Abstract: An apparatus, comprising two conductive surfaces or layers and a nanostructure assembly bonded to the two conductive surfaces or layers to create electrical or thermal connections between the two conductive surfaces or layers, and a method of making same.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: August 26, 2014
    Assignee: Smoltek AB
    Inventors: Mohammad Shafiqul Kabir, Andrzej Brud
  • Patent number: 8808791
    Abstract: A method is provided which includes forming a metal layer and converting at least a portion of the metal layer to a hydrated metal oxide layer. Another method is provided which includes selectively depositing a dielectric layer upon another dielectric layer and selectively depositing a metal layer adjacent to the dielectric layer. Consequently, a microelectronic topography is formed which includes a metal feature and an adjacent dielectric portion comprising lower and upper layers of hydrophilic and hydrophobic material, respectively. A topography including a metal feature having a single layer with at least four elements lining a lower surface and sidewalls of the metal feature is also provided herein. The fluid/s used to form such a single layer may be analyzed by test equipment configured to measure the concentration of all four elements. In some cases, the composition of the fluid/s may be adjusted based upon the analysis.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: August 19, 2014
    Assignee: Lam Research Corporation
    Inventors: Igor C. Ivanov, Weiguo Zhang, Artur Kolics
  • Patent number: 8808789
    Abstract: Methods and compositions for preparing highly conductive electronic features are disclosed. When organoamine-stabilized silver nanoparticles are exposed to an alkaline composition, the resulting electronic feature is highly conductive. Such methods are particularly advantageous when applied to aged silver nanoparticle compositions.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: August 19, 2014
    Assignee: Xerox Corporation
    Inventors: Ping Liu, Yiliang Wu, Nan-Xing Hu, Anthony Wigglesworth
  • Patent number: 8806741
    Abstract: An electronic device is disclosed. One embodiment provides a metallic body. A first electrically insulating layer is applied over the metallic body and having a thickness of less than 100 ?m. A first thermally conductive layer is applied over the first electrically insulating layer and having a thermal conductivity of more than 50 W/(m·K). A second electrically insulating layer is applied over the first thermally conductive layer and having a thickness of less than 100 ?m.
    Type: Grant
    Filed: October 6, 2011
    Date of Patent: August 19, 2014
    Assignee: Infineon Technologies AG
    Inventor: Ralf Otremba
  • Patent number: 8802183
    Abstract: The system of the present invention includes a conductive element, an electronic component, and a partial power source in the form of dissimilar materials. Upon contact with a conducting fluid, a voltage potential is created and the power source is completed, which activates the system. The electronic component controls the conductance between the dissimilar materials to produce a unique current signature. The system can also measure the conditions of the environment surrounding the system.
    Type: Grant
    Filed: July 11, 2011
    Date of Patent: August 12, 2014
    Assignee: Proteus Digital Health, Inc.
    Inventors: Jeremy Frank, Peter Bjeletich, Hooman Hafezi, Robert Azevedo, Robert Duck, Iliya Pesic, Benedict Costello, Eric Snyder
  • Publication number: 20140204466
    Abstract: An optical element structure and a fabricating process for the same are provided. The optical element fabricating process includes providing a substrate forming thereon a protrusion; and forming an over coating layer over the protrusion and the substrate by a deposition scheme to form an optical element.
    Type: Application
    Filed: January 22, 2013
    Publication date: July 24, 2014
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chun-Hao Tseng, Ying-Hao Kuo, Hai-Ching Chen, Tien-I Bao
  • Patent number: 8784953
    Abstract: The present invention relates to a method for forming a raised conductive image on a non-conductive or dielectric surface, the method comprising placing a metal coordination complex on a surface of the substrate, exposing the surface to electromagnetic radiation, reducing the exposed complex. removing unexposed complex leaving an elemental metal image, removing unexposed metal complex and then plating the resulting elemental metal image with a highly conductive material.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: July 22, 2014
    Assignee: Earthone Circuit Technologies Corporation
    Inventor: William Wismann
  • Patent number: 8784952
    Abstract: The present invention relates to a method for forming a raised conductive image on a non-conductive or dielectric surface, the method comprising placing a metal coordination complex on a surface of the substrate, exposing the surface to electromagnetic radiation, reducing the exposed complex. removing unexposed complex leaving an elemental metal image, removing unexposed metal complex and then plating the resulting elemental metal image with a highly conductive material.
    Type: Grant
    Filed: February 23, 2012
    Date of Patent: July 22, 2014
    Assignee: Earthone Circuit Technologies Corporation
    Inventor: William Wismann
  • Patent number: 8778231
    Abstract: Disclosed are aluminum paste compositions, processes to form solar cells using the aluminum paste compositions, and the solar cells so-produced. The aluminum paste compositions comprise 0.003% to 9%, by weight of boron nitride; 27% to 89%, by weight of an aluminum powder, such that the weight ratio of aluminum powder to boron nitride is in the range of 9:1 to 9909:1; and 0.1% to 9%, by weight of an optional glass frit-free additive, the optional glass frit-free additive comprising amorphous silicon dioxide, crystalline calcium oxide organometallic compounds, metal salts, or mixtures thereof; and 10% to 70%, by weight of an organic vehicle, wherein the amounts in % by weight are based on the total weight of the aluminum paste composition.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: July 15, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventor: Raj G. Rajendran
  • Patent number: 8771535
    Abstract: A sample contamination method according to an embodiment includes spraying a chemical solution containing contaminants into a casing, carrying a semiconductor substrate into the casing filled with the chemical solution by the spraying, leaving the semiconductor substrate in the casing filled with the chemical solution for a predetermined time, and carrying the semiconductor substrate out of the casing after the predetermined time passes.
    Type: Grant
    Filed: July 22, 2011
    Date of Patent: July 8, 2014
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yuji Yamada, Makiko Katano, Ayako Mizuno, Eri Uemura, Asuka Uchinuno, Chikashi Takeuchi