Laser Or Electron Beam (e.g., Heat Source, Etc.) Patents (Class 427/596)
  • Patent number: 8734915
    Abstract: A film-formation method whereby a minute pattern thin film can be formed on a deposition substrate, without provision of a mask between a material and the deposition substrate. Moreover, a light-emitting element is formed by such a film-formation method, and a high-definition light-emitting device can be manufactured. Through a film-formation substrate in which a reflective layer, a light-absorbing layer and a material layer are formed, the light-absorbing layer is irradiated with light, so that a material contained in the material layer is deposited on a deposition substrate which is disposed to face the film-formation substrate. Since the reflective layer is selectively formed, a film to be deposited on the deposition substrate can be selectively formed with a minute pattern reflecting the pattern of the reflective layer. A wet process can be employed for formation of the material layer.
    Type: Grant
    Filed: February 24, 2009
    Date of Patent: May 27, 2014
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Shunpei Yamazaki, Takahiro Ibe, Takuya Tsurume, Koichiro Tanaka, Satoshi Seo
  • Publication number: 20140141358
    Abstract: Provided are a solid oxide fuel cell including: an anode support; a solid electrolyte layer formed on the anode support; and a composite cathode layer formed on the solid electrolyte layer, wherein the composite cathode layer is a porous sintered phase comprising an electrode material and an electrolyte material and a method for preparing same. The solid oxide fuel cell which includes a post-heat-treated nanocomposite cathode, which exhibits high interfacial strength and superior conductivity, exhibits superior power efficiency as well as superior durability.
    Type: Application
    Filed: January 15, 2013
    Publication date: May 22, 2014
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventor: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
  • Publication number: 20140141930
    Abstract: A remanufactured planet carrier is disclosed having a first plate and a second plate spaced apart from and oriented generally parallel to the first plate. Supports join and support the first and second plates. The remanufactured planet carrier further has a plurality of first pin bores in the first plate and a plurality of second pin bores in the second plate. The first pin bores are parallel and generally aligned with the second pin bores. A cylindrical member extends from a central axis of the second plate away from the first plate with a shaft bore formed within the cylindrical member. The first and second pin bores and the shaft bore each have a surface layer with a hardness of at least about 180 BHN and a strength of at least about 500 MPa.
    Type: Application
    Filed: November 20, 2012
    Publication date: May 22, 2014
    Applicant: CATERPILLAR INC.
    Inventors: Daniel Herbert Gerke, Daniel Thomas Cavanaugh, Kristin Ann Schipull, M. Brad Beardsley, Justin Curtis Embrey
  • Publication number: 20140141177
    Abstract: There is provided a manufacturing method of a deposition material, including immersing at least one kind of powder in liquid, and after the immersing, vaporizing the liquid to solidify the powder as a deposition material for electron beam irradiation deposition.
    Type: Application
    Filed: November 6, 2013
    Publication date: May 22, 2014
    Applicant: Sony Corporation
    Inventors: Go Sudo, Kenji Katori, Hayato Hommura
  • Publication number: 20140141184
    Abstract: The present invention provides a method for manufacturing a bowl-shaped structure, a bowl-shaped structure manufactured thereby, and a bowl array using the bowl-shaped structure, wherein the method for manufacturing the bowl-shaped structure comprises the following steps: putting into contact a first substrate, on which a particle alignment layer is formed, and a second substrate so as to transfer the particle alignment layer to the second substrate; forming a particle-thin film complex by coating the particle alignment layer that is transferred on the second substrate with a thin film formation substance; removing a portion of the thin film formation substance from the complex to expose particles, and then removing the exposed particles to form a template having a hole; and forming the bowl-shaped structure by coating a first substance on the surface of the hole of the template and then removing the template.
    Type: Application
    Filed: April 10, 2012
    Publication date: May 22, 2014
    Applicant: SOGANG UNIVERSITY RESEARCH FOUNDATION
    Inventors: Kyung Byung Yoon, Hyun Sung Kim
  • Patent number: 8728589
    Abstract: A laser decal transfer is used to generate thin film features by directing laser pulses of very low energy at the back of a target substrate illuminating an area of a thin layer of a high viscosity rheological fluid coating the front surface of the target. The illuminated area is shaped and defined by an aperture centered about the laser beam. The decal transfer process allows for the release and transfer from the target substrate to the receiving substrate a uniform and continuous layer identical in shape and size of the laser irradiated area. The released layer is transferred across the gap with almost no changes to its initial size and shape. The resulting patterns transferred onto the receiving substrate are highly uniform in thickness and morphology, have sharp edge features and exhibit high adhesion, independent of the surface energy, wetting or phobicity of the receiving substrate.
    Type: Grant
    Filed: January 7, 2008
    Date of Patent: May 20, 2014
    Assignee: Photon Dynamics, Inc.
    Inventors: Raymond Auyeung, Alberto Pique, Thomas H. Bailey, Lydia J. Young
  • Publication number: 20140131050
    Abstract: A method of making a composite downhole article is disclosed. The method include forming at least one removable core member comprising a first metallic material that is removable in a wellbore fluid at a first removal rate; and disposing at least one outer member on the core member, the outer member comprising a second material that is removable in the wellbore fluid at a second removal rate, wherein the removable core member has a composition gradient or a density gradient, or a combination thereof, and wherein the first removal rate is substantially greater than the second removal rate. A method of using a composite downhole article is also disclosed. The method includes forming a composite downhole article as described above; using the article to perform a first wellbore operation; exposing the article to the wellbore fluid; and selectively removing the second removable member.
    Type: Application
    Filed: January 17, 2014
    Publication date: May 15, 2014
    Applicant: BAKER HUGHES INCORPORATED
    Inventors: Zhiyue Xu, Michael Johnson
  • Publication number: 20140134352
    Abstract: A method for joining or repairing boron nitride nanotubes (BNNTs). In joining BNNTs, the nanotube structure is modified with amorphous carbon deposited by controlled electron beam irradiation to form well bonded hybrid a-C/BNNT structures. In repairing BNNTs, the damaged site of the nanotube structure is modified with amorphous carbon deposited by controlled electron beam irradiation to form well bonded hybrid a-C/BNNT structures at the damage site.
    Type: Application
    Filed: November 15, 2012
    Publication date: May 15, 2014
    Applicants: U.S. as represented by the Administrator of the National Aeronautics and Space Administration, National Institute of Aerospace Associates
    Inventors: Jae Woo Kim, Emilie J. Siochi, Kristopher E. Wise, Yi Lin, John Connell
  • Patent number: 8715772
    Abstract: A process for the thermal deposition coating of a workpiece is provided that comprises the steps of: thermally depositing a coating on a metallic surface of a workpiece from a deposition head wherein at least one condition selected from the group of: coating deposition rate onto said surface, relative motion between the surface and said deposition head, and cryogenic coolant application rate onto said workpiece is controllable; substantially simultaneously measuring temperatures at a plurality of locations over the metallic surface of the workpiece; determining an average temperature of the temperatures measured in step (b); comparing the average temperature to a preselected minimum temperature and a preselected maximum temperature for the workpiece; and adjusting at least one of the controllable conditions if said average temperature is not between the preselected minimum temperature and the preselected maximum temperature for the workpiece.
    Type: Grant
    Filed: March 27, 2006
    Date of Patent: May 6, 2014
    Assignee: Air Products and Chemicals, Inc.
    Inventor: Zbigniew Zurecki
  • Publication number: 20140120030
    Abstract: Provided is a method for preparing a carbon material based on an organic nanofilm using thermal evaporation, including: depositing a liquid polymer or polymer solution containing a polymer and a solvent onto a substrate, thereby forming an organic nanofilm; stabilizing the organic nanofilm so that the carbon atoms in the organic nanofilm have a cyclic arrangement; and carbonizing the stabilized organic nanofilm, thereby forming a carbon material, wherein the organic nanofilm is formed from the liquid polymer or polymer solution through a thermal evaporation process. The method provides a carbon material with a thickness, sheet resistance and surface roughness suitable for various applications and allows control thereof. In addition, the method uses a relatively inexpensive starting material, pitch, thereby reducing the overall production cost, and avoids a need for a complicated additional patterning operation, so that the carbon material is applied directly to electronic devices.
    Type: Application
    Filed: February 20, 2013
    Publication date: May 1, 2014
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventor: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
  • Publication number: 20140118903
    Abstract: A case frame used in various devices and a method of manufacturing the case frame are provided. The method includes forming the case frame in a shape corresponding to a product to which the case frame is applied, forming a first painting layer with a color of a material applied to a surface of the formed case frame, depositing a transparent oxide deposition layer having a refractive index on an upper portion of the first painting layer, and forming a second painting layer on an upper portion of the transparent oxide deposition layer. Accordingly, the case frame can have an excellent texture by reproducing a brightness and a color anisotropy on the basis of a viewing angle by adding only a simple manufacturing process, thereby being able to improve quality of an electronic device in general and to promote a user's desire for purchasing the device.
    Type: Application
    Filed: August 6, 2013
    Publication date: May 1, 2014
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Chang-Youn HWANG, Hak-Ju KIM, Yong-Geon LEE
  • Publication number: 20140116981
    Abstract: A method for forming a device having nanopillar and cap structures on a substrate in which the substrate is first coated with a first resist having a first exposure dose to electron beam radiation, and that after coating the first resist with a second resist having a second exposure dose less than the first resist. Electron beam lithography is then used sequentially to form the nanopillars and cap structures or, alternatively, a template for the nanopillar and cap structures.
    Type: Application
    Filed: October 25, 2012
    Publication date: May 1, 2014
    Applicant: U.S. Army Research Laboratory ATTN: RDRL-LOC-I
    Inventors: Robert A. Burke, Alan S. Edelstein
  • Publication number: 20140120270
    Abstract: The present invention provides methods of forming graphene films on various non-catalyst surfaces by applying a carbon source and a catalyst to the surface and initiating graphene film formation. In some embodiments, graphene film formation may be initiated by induction heating. In some embodiments, the carbon source is applied to the non-catalyst surface before the catalyst is applied to the surface. In other embodiments, the catalyst is applied to the non-catalyst surface before the carbon source is applied to the surface. In further embodiments, the catalyst and the carbon source are applied to the non-catalyst surface at the same time. Further embodiments of the present invention may also include a step of separating the catalyst from the formed graphene film, such as by acid etching.
    Type: Application
    Filed: September 9, 2011
    Publication date: May 1, 2014
    Inventors: James M. Tour, Zheng Yan, Zhiwei Peng, Zhengzong Sun
  • Publication number: 20140113083
    Abstract: A process in which both an optical coating, for example, an AR coating, and an ETC coating are deposited on a glass substrate article, in sequential steps, with the optical coating being deposited first and the ETC coating being deposited second, using the same apparatus and without exposing the article to the atmosphere at any time during the application of the optical coating and ETC coating.
    Type: Application
    Filed: November 30, 2012
    Publication date: April 24, 2014
    Applicant: CORNING INCORPORATED
    Inventor: CORNING INCORPORATED
  • Publication number: 20140112107
    Abstract: A high-frequency light-generated focused ultrasound (LGFU) device is provided. The device has a source of light energy, such as a laser, and an optoacoustic lens comprising a concave composite layer with a plurality of light absorbing particles that absorbs laser energy, e.g., carbon nanotubes, and a polymeric material that rapidly expands upon exposure to heat, e.g., polydimethylsiloxane. The laser energy is directed to the optoacoustic lens and thus can generate high-frequency (e.g., ?10 MHz) and high-amplitude pressure output (e.g., ?10 MPa) focused ultrasound. The disclosure also provides methods of making such new arcuate optoacoustic lenses, as well as methods for generating and using the high-frequency and high-amplitude ultrasound, including for surgery, like lithotripsy and ablation.
    Type: Application
    Filed: October 18, 2013
    Publication date: April 24, 2014
    Inventors: Lingjie Jay Guo, Hyoung Won Baac
  • Patent number: 8703638
    Abstract: The invention has an object of providing catalysts that are not corroded in acidic electrolytes or at high potential, have excellent durability and show high oxygen reducing ability. An aspect of the invention is directed to a process wherein metal carbonitride mixture particles or metal oxycarbonitride mixture particles are produced from an organometallic compound of a Group IV or V transition metal, a metal salt of a Group IV or V transition metal, or a mixture of these compounds using laser light as a light source.
    Type: Grant
    Filed: October 6, 2009
    Date of Patent: April 22, 2014
    Assignee: Showa Denko K.K.
    Inventors: Yasuaki Wakizaka, Toshikazu Shishikura
  • Publication number: 20140106087
    Abstract: A laser cladding system may be configured with a laser cladding component configured to clad a first area of an article and a thermal tracing component configured to heat a second area of the article. The second area may be proximate to the first area.
    Type: Application
    Filed: October 16, 2012
    Publication date: April 17, 2014
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Ronald L. Souther, Stuart Craig Hanson
  • Publication number: 20140106088
    Abstract: The subject of the invention is a process for obtaining a substrate (1) provided on at least one of its sides with a coating (2), comprising a step of depositing said coating (2) then a step of heat treatment of said coating using a main laser radiation (4), said process being characterized in that at least one portion (5, 14) of the main laser radiation (4) transmitted through said substrate (1) and/or reflected by said coating (2) is redirected in the direction of said substrate in order to form at least one secondary laser radiation (6, 7, 18).
    Type: Application
    Filed: March 7, 2012
    Publication date: April 17, 2014
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Matthieu Bilaine, Li-Ya Yeh
  • Publication number: 20140093654
    Abstract: A method of fabricating quantum confinements is provided. The method includes depositing, using a deposition apparatus, a material layer on a substrate, where the depositing includes irradiating the layer, before a cycle, during a cycle, and/or after a cycle of the deposition to alter nucleation of quantum confinements in the material layer to control a size and/or a shape of the quantum confinements. The quantum confinements can include quantum wells, nanowires, or quantum dots. The irradiation can be in-situ or ex-situ with respect to the deposition apparatus. The irradiation can include irradiation by photons, electrons, or ions. The deposition is can include atomic layer deposition, chemical vapor deposition, MOCVD, molecular beam epitaxy, evaporation, sputtering, or pulsed-laser deposition.
    Type: Application
    Filed: June 11, 2013
    Publication date: April 3, 2014
    Inventors: Timothy P. Holme, Andrei Iancu, Hee Joon Jung, Michael C. Langston, Munekazu Motoyama, Friedrich B. Prinz, Takane Usui, Hitoshi Iwadate, Neil Dasgupta, Cheng-Chieh Chao
  • Publication number: 20140093744
    Abstract: A one-step and room-temperature process for depositing nanoparticles or nanocomposite (nanoparticle-assembled) films of metal oxides such as crystalline titanium dioxide (TiO2) onto a substrate surface using ultrafast pulsed laser ablation of Titania or metal titanium target. The system includes a pulsed laser with a pulse duration ranging from a few femtoseconds to a few tens of picoseconds, an optical setup for processing the laser beam such that the beam is focused onto the target surface with an appropriate average energy density and an appropriate energy density distribution, and a vacuum chamber in which the target and the substrate are installed and background gases and their pressures are appropriately adjusted.
    Type: Application
    Filed: December 5, 2013
    Publication date: April 3, 2014
    Applicant: IMRA AMERICA, INC.
    Inventors: ZHENDONG HU, Yong Che, Bing Liu
  • Publication number: 20140093656
    Abstract: The synthesis of nanostructures uses a catalyst that may be in the form of a thin film layer on a substrate. Precursor compounds are selected for low boiling point or already exist in gaseous form. Nanostructures are capable of synthesis with a masked substrate to form patterned nanostructure growth. The techniques further include forming metal nanoparticles with sizes <10 nm and with a narrow size distribution. Metallic nanoparticles have been shown to possess enhanced catalytic properties. The process may include plasma enhanced chemical vapor deposition to deposit Ni, Pt, and/or Au nanoparticles onto the surfaces of SiO2, SiC, and GaN nanowires. A nanostructure sample can be coated with metallic nanoparticles in approximately 5-7 minutes. The size of the nanoparticles can be controlled through appropriate control of temperature and pressure during the process. The coated nanowires have application as gas and aqueous sensors and hydrogen storage.
    Type: Application
    Filed: October 23, 2013
    Publication date: April 3, 2014
    Applicant: University of Idaho
    Inventor: David McIlroy
  • Publication number: 20140093711
    Abstract: A scratch-resistant glass substrate is prepared by forming a hard, scratch-resistant layer over a major surface of the substrate. The layer is formed from an inorganic material such as a metal oxide, metal nitride, metal carbide, or metal boride using, for example, physical vapor deposition such as reactive or non-reactive sputtering at a process temperature of less than 500° C. The inorganic layer is resistant to micro-ductile scratching, which can safeguard the visible appearance of the glass substrate in use. The glass substrate can include chemically-strengthened glass.
    Type: Application
    Filed: October 1, 2013
    Publication date: April 3, 2014
    Applicant: Corning Incorporated
    Inventor: Charles Andrew Paulson
  • Publication number: 20140093660
    Abstract: A method for manufacturing bipolar plate includes placing a mixed material on a plate wherein the mixed material includes a carbon material as well as a resin and the material of the plate is metal, and irradiating a light to the mixed material for modifying the mixed material wherein the light is a laser light.
    Type: Application
    Filed: December 12, 2012
    Publication date: April 3, 2014
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chun-Han Li, Chien-Jung Huang, Sung-Ho Liu
  • Patent number: 8688254
    Abstract: A method and system for simultaneously processing multiple substrates through an imaging beam process is provided. The system includes a plurality of direct write substrate exposure modules configured to receive a writing instruction from a data processing unit. The system and method of the invention utilizes multiple exposure modules receiving writing instructions from a single common data processing unit.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: April 1, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventor: Burn Jeng Lin
  • Publication number: 20140084174
    Abstract: Photonic crystal scintillators and their methods of manufacture are provided. Exemplary methods of manufacture include using a highly-ordered porous anodic alumina membrane as a pattern transfer mask for either the etching of underlying material or for the deposition of additional material onto the surface of a scintillator. Exemplary detectors utilizing such photonic crystal scintillators are also provided.
    Type: Application
    Filed: September 24, 2013
    Publication date: March 27, 2014
    Applicant: Savannah River Nuclear Solutions, LLC
    Inventors: Ricardo D. Torres, Lindsay T. Sexton, Roderick E. Fuentes, José Cortes-Concepción
  • Patent number: 8673407
    Abstract: Three dimensional optical structures are described that can have various integrations between optical devices within and between layers of the optical structure. Optical turning elements can provide optical pathways between layers of optical devices. Methods are described that provide for great versatility on contouring optical materials throughout the optical structure. Various new optical devices are enabled by the improved optical processing approaches.
    Type: Grant
    Filed: July 28, 2005
    Date of Patent: March 18, 2014
    Assignee: NeoPhotonics Corporation
    Inventors: Xiangxin Bi, Elizabeth Anne Nevis, Ronald J. Mosso, Michael Edward Chapin, Shivkumar Chiruvolu, Sardar Hyat Khan, Sujeet Kumar, Herman Adrian Lopez, Nguyen Tran The Huy, Craig Richard Horne, Michael A. Bryan, Eric Euvrard
  • Publication number: 20140065368
    Abstract: This disclosure relates to methods that include depositing a first component and a second component to form a film including a plurality of nanostructures, and coating the nanostructures with a hydrophobic layer to render the film superhydrophobic. The first component and the second component can be immiscible and phase-separated during the depositing step. The first component and the second component can be independently selected from the group consisting of a metal oxide, a metal nitride, a metal oxynitride, a metal, and combinations thereof. The films can have a thickness greater than or equal to 5 nm; an average surface roughness (Ra) of from 90 to 120 nm, as measured on a 5 ?m×5 ?m area; a surface area of at least 20 m2/g; a contact angle with a drop of water of at least 120 degrees; and can maintain the contact angle when exposed to harsh conditions.
    Type: Application
    Filed: August 28, 2012
    Publication date: March 6, 2014
    Applicant: UT-BATTELLE, LLC
    Inventors: Tolga AYTUG, Mariappan Parans PARANTHAMAN, John T. SIMPSON, Daniela Florentina BOGORIN
  • Patent number: 8663754
    Abstract: A method of forming patterns on transparent substrates using a pulsed laser is disclosed. Various embodiments include an ultrashort pulsed laser, a substrate that is transparent to the laser wavelength, and a target plate. The laser beam is guided through the transparent substrate and focused on the target surface. The target material is ablated by the laser and is deposited on the opposite substrate surface. A pattern, for example a gray scale image, is formed by scanning the laser beam relative to the target. Variations of the laser beam scan speed and scan line density control the material deposition and change the optical properties of the deposited patterns, creating a visual effect of gray scale. In some embodiments patterns may be formed on a portion of a microelectronic device during a fabrication process. In some embodiments high repetition rate picoseconds and nanosecond sources are configured to produce the patterns.
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: March 4, 2014
    Assignee: IMRA America, Inc.
    Inventors: Bing Liu, Zhendong Hu, Makoto Murakami, Jingzhou Xu, Yong Che
  • Publication number: 20140057164
    Abstract: The present invention provides an enhanced electrode for an energy storage device, comprising a current collector and nanoform carbon, with active material disposed thereon. In particular embodiments, the present invention also provides energy storage devices comprising the enhanced electrodes of the invention, as well as techniques for fabrication.
    Type: Application
    Filed: May 2, 2013
    Publication date: February 27, 2014
    Applicant: FASTCAP SYSTEMS CORPORATION
    Inventor: FASTCAP SYSTEMS CORPORATION
  • Publication number: 20140057129
    Abstract: A thermal barrier coating having a reduced high temperature thermal conductivity includes group II germanate constructs. This thermal barrier coating may be applied directly to a substrate, applied to a bond-coated substrate, and/or incorporated into a protective coating including one or more other thermal barrier coating layers. The thermal barrier coating provides improved thermal protection properties over current industry standards and materials considered for thermal protection applications.
    Type: Application
    Filed: August 21, 2013
    Publication date: February 27, 2014
    Applicant: Thermatin Industries, LLC
    Inventor: James CASSUTO
  • Publication number: 20140050857
    Abstract: A method for using an integrated battery and device structure includes using two or more stacked electrochemical cells integrated with each other formed overlying a surface of a substrate. The two or more stacked electrochemical cells include related two or more different electrochemistries with one or more devices formed using one or more sequential deposition processes. The one or more devices are integrated with the two or more stacked electrochemical cells to form the integrated battery and device structure as a unified structure overlying the surface of the substrate. The one or more stacked electrochemical cells and the one or more devices are integrated as the unified structure using the one or more sequential deposition processes. The integrated battery and device structure is configured such that the two or more stacked electrochemical cells and one or more devices are in electrical, chemical, and thermal conduction with each other.
    Type: Application
    Filed: October 22, 2013
    Publication date: February 20, 2014
    Applicant: Sakti3, Inc.
    Inventors: Fabio ALBANO, Chia Wei WANG, Ann Marie SASTRY
  • Publication number: 20140043585
    Abstract: A method for adhering a hard coat layer to an optical substrate is provided, includes providing an optical substrate, depositing a silicon oxide film on the optical substrate using vacuum deposition, applying a hard coat layer to the silicon oxide film for forming a hard-coated optical substrate, and curing the hard coat layer to form the hard-coated optical substrate. A hard-coated optical substrate includes an optical substrate, a hard coat layer, and a silicon oxide film intermediate the optical substrate and hard coat layer.
    Type: Application
    Filed: August 7, 2012
    Publication date: February 13, 2014
    Inventor: Brian C. Wilson
  • Patent number: 8647721
    Abstract: A plastic panel assembly having a permanent mark therein at a subsurface location and formed after substantial manufacture of the panel assembly. The plastic panel includes a substrate and a coating over the substrate, the coating including a surface that defines an exterior surface of the panel assembly. A mark is located beneath the exterior surface of the panel assembly. In making the panel assembly, a plastic substrate is provided and a protective coating is applied to the substrate. After the step of applying the protective coating, a subsurface portion of panel assembly is exposed to a laser light. The laser light opacifies a subsurface portion of the panel assembly, thereby rendering the mark within the panel assembly.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: February 11, 2014
    Assignee: Exatec, LLC
    Inventors: Steven M. Gasworth, Gregory R. Harley, Eric F. J. M. van der Meulen, Stephen Shuler
  • Publication number: 20140037857
    Abstract: A method for applying a fixed image onto at least one surface of a component in an electrochemical device is described. The component is usually formed of an alumina material. An image-forming material is first applied onto the component surface in its green state. The mark or image is applied in a desired pattern by an additive process, such as direct-write or screen-printing. The component is then heated at a sintering temperature sufficient to ensure conversion from the green state into a fired ceramic state. The sintering temperatures are also sufficient to fix the image upon the surface of the component. The image can be read by the human eye, or by various machine-readable techniques. Related methods for monitoring the location and status of a ceramic electrochemical cell component during its manufacture and during other processing steps are also described.
    Type: Application
    Filed: July 31, 2012
    Publication date: February 6, 2014
    Applicant: General Electric Company
    Inventors: Mark Allen Cheverton, Neil Anthony Johnson
  • Publication number: 20140030449
    Abstract: A method of manufacturing an electrochemical device may comprise: depositing an electrode layer over a substrate using a physical vapor deposition (PVD) process in a deposition chamber, wherein the chamber pressure is greater than about 10 mTorr, and the substrate temperature is between about room temperature and about 450° C. or higher; and annealing the electrode layer for crystallizing the electrode layer, wherein the annealing temperature is less than or equal to about 450° C. Furthermore, the chamber pressure may be as high as 100 mTorr. Yet furthermore, the post-deposition annealing temperature may be less than or equal to 400° C. The electrochemical device may be a thin film battery with a LiCoO2 electrode and the PVD process may be a sputter deposition process.
    Type: Application
    Filed: July 26, 2013
    Publication date: January 30, 2014
    Inventors: Daoying SONG, Chong JIANG, Byung-Sung Leo KWAK, Daniel Severin
  • Patent number: 8637118
    Abstract: The present invention relates to a method of production of graphene comprising the following stages respectively: a stage of deposition of a thin layer comprising amorphous carbon on a substrate; a stage of annealing of said thin layer under photonic and/or electronic irradiation, by which a layer comprising graphene is obtained.
    Type: Grant
    Filed: March 18, 2010
    Date of Patent: January 28, 2014
    Assignee: Commissariat a l'Energie Atomique
    Inventor: Aziz Zenasni
  • Publication number: 20140021851
    Abstract: As a substrate for an LED module and a method for manufacturing the same, they teach a substrate for an LED module and a method for manufacturing the same which including a base substrate, an insulating layer formed on a remaining region except a chip mounting region A in the base substrate, an electrode layer formed on the insulating layer, an oxide layer formed on the chip mounting region A of the base substrate and a high reflection layer formed on a top surface of the oxide layer.
    Type: Application
    Filed: July 17, 2013
    Publication date: January 23, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Cheol Ho HEO
  • Patent number: 8632855
    Abstract: Methods of preparing a carbon-based sheet are provided, the methods include aligning carbon-containing materials on a substrate and forming the carbon-based sheet on the substrate by performing an annealing process on the substrate including the carbon-containing materials. The carbon-based sheet may be a graphene sheet.
    Type: Grant
    Filed: February 17, 2010
    Date of Patent: January 21, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Xianyu Wenxu, Dong-joon Ma, Jung-hyun Lee
  • Publication number: 20140016201
    Abstract: This disclosure is directed to an improved process for making glass articles having optical coating and easy-to clean coating thereon, an apparatus for the process and a product made using the process. In particular, the disclosure is directed to a process in which the application of the optical coating and the easy-to-clean coating can be sequentially applied using a single apparatus. Using the combination of the coating apparatus and the substrate carrier described herein results in a glass article having both optical and easy-to-clean coating that have improved scratch resistance durability and optical performance, and in addition the resulting articles are “shadow free.
    Type: Application
    Filed: September 10, 2013
    Publication date: January 16, 2014
    Applicant: CORNING INCORPORATED
    Inventors: Christopher Morton Lee, Xiao-feng Lu, Michael Xu Ouyang, Junhong Zhang
  • Patent number: 8629407
    Abstract: A method of forming a standard mask for an inspection system is provided, the method comprising providing a substrate within a chamber, and providing a tetraethylorthosilicate (TEOS) precursor within the chamber. The method further includes reacting the TEOS precursor with an electron beam to form silicon oxide particles of controlled size at one or more controlled locations on the substrate, the silicon oxide particles disposed as simulated contamination defects.
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: January 14, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chien-Hung Lai, Biow-Hiem Ong, Chia-Shih Lin, Jong-Yuh Chang, Chih-Chiang Tu
  • Patent number: 8623788
    Abstract: The present invention provides a method of making a high temperature superconductor having a doped, nanoparticulate pinning structure. The method includes providing a nanoparticulate pinning material, providing a cuprate material, doping the nanoparticulate pinning material with a dopant to form a doped nanoparticulate material, depositing a layer of the cuprate material on a substrate, and depositing a layer of the doped nanoparticulate material on the layer of cuprate material. The invention also provides a high temperature superconductor (HTS) having a doped, nanoparticulate pinning structure including a plurality of layers of a cuprate material and a plurality of layers of a doped nanoparticulate pinning material. At least one layer of the doped nanoparticulate pinning material is stacked between two layers of the cuprate material.
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: January 7, 2014
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Paul N. Barnes, Timothy J. Haugan
  • Patent number: 8617762
    Abstract: A method of processing a ceramic electrolyte suitable for use in a fuel cell is provided. The method comprises situating a ceramic electrolyte layer over an anode layer; and subjecting the ceramic electrolyte layer to a stress prior to operation of the fuel cell, by: exposing the top surface of the electrolyte layer to an oxidizing atmosphere and the bottom surface of the electrolyte layer to a reducing atmosphere; and heating the electrolyte layer. The stress causes a substantial increase in the number of microcracks, or in the average size of the microcracks, or in both the number of the microcracks and their average size. A solid oxide fuel cell comprising a ceramic electrolyte layer processed by the disclosed method is also provided.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: December 31, 2013
    Assignee: General Electric Company
    Inventors: Shu Ching Quek, Chandra Sekher Yerramalli, Todd-Michael Striker, Badri Narayan Ramamurthi, Sylvia Marie DeCarr, Venkat Subramaniam Venkataramani
  • Publication number: 20130342900
    Abstract: A reflection layer system and a method for the production thereof for front-surface mirrors for solar applications are provided.
    Type: Application
    Filed: June 27, 2011
    Publication date: December 26, 2013
    Applicant: VON ARDENNE Anlagentechnik GmbH
    Inventors: Christoph Koeckert, Markus Berendt
  • Patent number: 8613983
    Abstract: The method of laser surface treating pre-prepared zirconia surfaces provides for applying an organic resin in a thin, uniform film to a zirconia surface; maintaining the resin-coated zirconia surface in a controlled chamber at approximately 8 bar pressure at a temperature of approximately 175 degrees Centigrade for approximately 2 hours; heating the resin-coated zirconia surface to approximately 400 degrees Centigrade in an inert gas atmosphere, thereby converting the organic resin to carbon; and irradiating the carbon-coated zirconia surface with a laser beam while applying nitrogen under pressure, thereby forming a zirconium carbonitride coating.
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: December 24, 2013
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Bekir Sami Yilbas, Syed Sohail Akhtar, Cihan Karatas
  • Publication number: 20130337189
    Abstract: A solvent composition comprising an organic solvent; dispersed nanoparticles; and a non-volatile electrolyte is provided. A method of forming a liquid composite composition is provided.
    Type: Application
    Filed: August 16, 2013
    Publication date: December 19, 2013
    Applicant: eSionic ES, Inc.
    Inventor: Seth A. Miller
  • Patent number: 8609202
    Abstract: Disclosed is a method for inscribing or marking surfaces (1), especially metal surfaces. In said method, the surface (1) that is to be inscribed or marked is coated with an absorption promoter (2) in a first step, whereupon a high-energy beam (4), e.g. a laser beam, which colors the surface (1) as a result of the interaction with the absorption promoter by means of a temperature increase, is applied to surface elements that re to be inscribed or colored.
    Type: Grant
    Filed: February 1, 2008
    Date of Patent: December 17, 2013
    Assignee: tesa SE
    Inventors: Arne Koops, Sven Reiter, Norio Arai
  • Patent number: 8609205
    Abstract: A one-step and room-temperature process for depositing nanoparticles or nanocomposite (nanoparticle-assembled) films of metal oxides such as crystalline titanium dioxide (TiO2) onto a substrate surface using ultrafast pulsed laser ablation of Titania or metal titanium target. The system includes a pulsed laser with a pulse duration ranging from a few femtoseconds to a few tens of picoseconds, an optical setup for processing the laser beam such that the beam is focused onto the target surface with an appropriate average energy density and an appropriate energy density distribution, and a vacuum chamber in which the target and the substrate are installed and background gases and their pressures are appropriately adjusted.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: December 17, 2013
    Assignee: Imra America, Inc.
    Inventors: Zhendong Hu, Yong Che, Bing Liu
  • Publication number: 20130320969
    Abstract: A magnetic field sensor having a first magnetic sensor core for measuring a magnetic field in a first measuring direction, and a second magnetic sensor core for measuring a magnetic field in a second measuring direction, the first and second magnetic sensor cores having a shared magnetic anisotropy.
    Type: Application
    Filed: May 31, 2013
    Publication date: December 5, 2013
    Applicant: ROBERT BOSCH GMBH
    Inventors: Frank REICHENBACH, Paul FARBER, Frederic Njikam NJIMONZIE, Frank SCHATZ, Christian PATAK, Stefan WEISS, Joerg MARKTANNER
  • Patent number: 8597738
    Abstract: The synthesis of ordered arrays of GSC's by re-growth from pre-patterned seed crystals that offer an approach for scalable fabrication of single crystal graphene devices while avoiding domain boundaries is demonstrated herein. Each graphene island is a single crystal and every graphene island is of similar size. The size of graphene island arrays can be as small as less than 1 mm2 or as large as several m2. The distance between each GSC island is also adjustable from several micrometers to millimeters. All of the graphene islands are addressable for devices and electrical circuit fabrication.
    Type: Grant
    Filed: October 11, 2011
    Date of Patent: December 3, 2013
    Inventors: Qingkai Yu, Shin-Shem Pei
  • Publication number: 20130316219
    Abstract: The present invention provides a method for manufacturing a separator, comprising the steps of (S1) preparing a porous planar substrate having multiple pores; (S2) coating a coating solution obtained by dissolving a binder polymer in a solvent and dispersing inoganic particles therein on the porous substrate to form a porous coating layer and drying the porous coating layer; and (S3) applying a binder solution on the surface of the dried porous coating layer to form an adhesive layer, wherein the binder solution has a surface energy of at least 10 mN/m higher than that of the porous coating layer and a contact angle of the binder solution to the surface of the porous coating layer maintained at 80° or more for 30 seconds. In accordance with the present invention, a separator capable of obtaining sufficient adhesion force with minimizing the amount of an adhesive used for the adhesion with an electrode, and minimizing the deterioration of battery performances can be easily manufactured.
    Type: Application
    Filed: July 23, 2013
    Publication date: November 28, 2013
    Applicant: LG CHEM, LTD.
    Inventors: Jeong-Min Ha, Joo-Sung Lee, Jin-Woo Kim, Jong-Hun Kim, Sun-Mi Jin, Bo-Kyung Ryu