Laser Patents (Class 427/554)
  • Patent number: 8120811
    Abstract: A system for adding data to a printed publication comprises a data source for providing the data, a processing circuit, and an energy source. The processing circuit is configured to retrieve the data from the data source and to control the energy source to at least partially ablate the printed publication based on the data. The data may be fixed and/or variable data.
    Type: Grant
    Filed: November 20, 2008
    Date of Patent: February 21, 2012
    Assignee: Quad/Graphics, Inc.
    Inventors: William T. Graushar, John A. Barndt, Robert H. Barton, Jr., Terrill Scott Clayton
  • Publication number: 20120034392
    Abstract: A method is provided for coating a surface of an Fe-based, hardenable sintered, sinter-forged or forged component, and in particular for internally coating the large end bore of a motor vehicle connecting rod with a bearing coating, wherein the coating material applied to the component surface is converted to a molten state during the coating process. A material bond, which is durable even under high loads, is attained between the coating and the base material of the sintered or forged component without any disturbing residual stresses by a simple manufacturing method due to the fact that during the coating process the component surface is briefly heated in the untreated state of the component above the austenitization temperature to a temperature level having a significantly increased diffusion rate within the limits of the outer edge zone having less carbon for reasons relating to the manufacturing process.
    Type: Application
    Filed: October 13, 2011
    Publication date: February 9, 2012
    Applicant: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Clemens LUCHNER, Marc Kronenberg
  • Patent number: 8110247
    Abstract: A method of depositing various materials onto heat-sensitive targets, particularly oxygen-sensitive materials. Heat-sensitive targets are generally defined as targets that have thermal damage thresholds that are lower than the temperature required to process a deposited material. The invention uses precursor solutions and/or particle or colloidal suspensions, along with optional pre-deposition treatment and/or post-deposition treatment to lower the laser power required to drive the deposit to its final state. The present invention uses Maskless Mesoscale Material Deposition (M3D™) to perform direct deposition of material onto the target in a precise, highly localized fashion. Features with linewidths as small as 4 microns may be deposited, with little or no material waste. A laser is preferably used to heat the material to process it to obtain the desired state, for example by chemical decomposition, sintering, polymerization, and the like.
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: February 7, 2012
    Assignee: Optomec Design Company
    Inventors: Michael J. Renn, Bruce H. King, Marcelino Essien, Manampathy G. Giridharan, Jyh-Cherng Sheu
  • Patent number: 8110254
    Abstract: The present invention provides a circuit creation technology that improves conductive line manufacture by adding active and elemental palladium onto the surface of a substrate. The palladium is disposed in minute amounts on the surface and does not form a conductive layer by itself, but facilitates subsequent deposition of a metal onto the surface, according to the pattern of the palladium, to form the conductive lines.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: February 7, 2012
    Assignee: SRI International
    Inventors: Sunity Sharma, Jaspreet Singh Dhau
  • Publication number: 20120021249
    Abstract: A method of controlling the number of layers of graphene layers includes forming graphene on a first surface of a first substrate, and forming a second substrate on a second surface of the first substrate; and irradiating the graphene with light to cause constructive Fresnel interference, wherein a multilayer structure or non-uniform graphene structure formed on the a surface of the graphene is removed by the constructive Fresnel interference.
    Type: Application
    Filed: June 24, 2011
    Publication date: January 26, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyeon-jin SHIN, Jae-Young CHOI, Gang-hee HAN, Young-hee LEE
  • Patent number: 8101041
    Abstract: A method of attaching a gasket to a plastic surface includes providing a plastic material having a surface; applying sufficient heat to the surface to melt the surface while other portions of the plastic material remain solid; providing a liquid gasket material on the heated surface while the heated surface is melted; and allowing the liquid gasket material and the surface to cool so the gasket is welded to the plastic material.
    Type: Grant
    Filed: July 28, 2008
    Date of Patent: January 24, 2012
    Assignee: Nestech Machine Systems, Inc.
    Inventor: Steve Foldesi, Jr.
  • Patent number: 8088454
    Abstract: A method for making a field emission cathode includes the steps of: (a) providing a substrate having a first substrate surface and a second substrate surface opposite to the first substrate surface; (b) forming a conductive film on the first substrate surface; (c) forming a light absorption layer on the conductive film; (d) forming a catalyst film on the light absorption layer; (e) flowing a mixture of a carrier gas and a carbon source gas over the catalyst film; (f) focusing a laser beam on the catalyst film and/or on the second substrate surface to locally heat the catalyst to a predetermined reaction temperature; and (g) growing an array of the carbon nanotubes via the catalyst film to form a field emission cathode.
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: January 3, 2012
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Zhuo Chen, Chun-Xiang Luo, Kai-Li Jiang, Shou-Shan Fan
  • Patent number: 8088455
    Abstract: A drain port and an exhaust port arranged at the bottom of a cup surrounding a substrate holding unit. A drainage tray is arranged below the cup so as to cover the moving area of the drain port when the substrate holding unit and the cup move in X-directions and Y-directions. An exhaust unit is arranged at a position corresponding to the position of the exhaust port of the cup when the substrate holding unit is in its spin-drying position. The exhaust unit is connected to the exhaust port to suck the interior of the cup when the spin-drying of the substrate is executed. The use of a flexible tube which is always connected to the exhaust port is no longer necessary.
    Type: Grant
    Filed: October 8, 2008
    Date of Patent: January 3, 2012
    Assignee: Tokyo Electron Limited
    Inventors: Norihisa Koga, Shinji Koga, Naoto Yoshitaka, Akira Nishiya
  • Publication number: 20110315051
    Abstract: A hard composite composition comprises a binder; and a polymodal blend of matrix powder. In an embodiment, the polymodal blend of matrix powder has at least one local maxima at a particle size of 30 ?m or less, at least one local maxima at a particle size of 200 ?m or more, and at least one local minima between a particle size of about 30 ?m to about 200 ?m that has a value that is less than the local maxima at a particle size of 30 ?m or less.
    Type: Application
    Filed: October 12, 2010
    Publication date: December 29, 2011
    Inventor: Garrett T. Olsen
  • Patent number: 8075958
    Abstract: The present disclosure is generally related to providing thin hydrogen separation membranes coated on porous substrates that are useful in membrane steam reformers and methods for making same. These reformers can be integrated with protein exchange membrane (PEM) fuel cells to form power systems.
    Type: Grant
    Filed: July 29, 2004
    Date of Patent: December 13, 2011
    Assignee: Intelligent Energy, Inc.
    Inventors: Anand Chellappa, Thomas R. Vencill, W. Doyle Miller
  • Patent number: 8075094
    Abstract: An aspect of the present invention is a process for producing a liquid ejection head including an ejection orifice member provided with ejection orifices for ejecting liquid. The process includes supplying to a surface of a base material for forming the ejection orifice member a mixture of a first composite for imparting a hydrophobic characteristic to the surface and a second composite being able to exhibit a hydrophilic characteristic by being irradiated with light; imparting a hydrophobic characteristic to the entire or a part of the surface by utilizing the first composite; and then irradiating the second composite with light in a partial region of the surface for imparting a hydrophilic characteristic to the region irradiated with the light.
    Type: Grant
    Filed: July 7, 2009
    Date of Patent: December 13, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masako Shimomura, Hiromichi Noguchi
  • Publication number: 20110300307
    Abstract: A method for manufacturing a wiring board includes forming a conductive pattern on an insulation layer, forming on the conductive pattern a resin insulation layer containing a resin and a silica-type filler, and irradiating a laser beam having an absorption rate with respect to the conductive pattern is in an approximate range of 30˜60% such that an opening portion reaching the conductive pattern is formed through the resin insulation layer. The silica-type filler in the resin insulation layer is in an amount of approximately 2˜60 wt. %.
    Type: Application
    Filed: June 1, 2011
    Publication date: December 8, 2011
    Applicant: IBIDEN CO., LTD.
    Inventors: Toru NAKAI, Tetsuo Amano, Atsushi Kamano, Yoshinori Takasaki
  • Publication number: 20110300306
    Abstract: A cold spray nozzle assembly for applying a coating of particles to a substrate includes a nozzle defining an inner passage with a nozzle exit. The nozzle assembly also includes a particle supply member in communication with the inner passage. The particle supply member supplies the particles to flow and accelerate through the inner passage and out of the nozzle via the nozzle exit toward the substrate to be coated thereon. Furthermore, the nozzle assembly includes a laser that emits a laser beam that is transmitted through the inner passage. The laser heats at least one of the particles and the substrate to promote coating of the substrate with the particles.
    Type: Application
    Filed: December 3, 2010
    Publication date: December 8, 2011
    Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventor: Pravansu S. Mohanty
  • Publication number: 20110297358
    Abstract: A coating is adapted to be applied to a substrate for managing the flow of heat traveling through the substrate. The coating comprises an array of metal nano-particles held in a glassy matrix.
    Type: Application
    Filed: June 7, 2010
    Publication date: December 8, 2011
    Inventors: James C. Russell, Tresha L. White, Bryan Shiflett, Pazion Cherinet, Scott Wadley, Carol Barnhart, Vyacheslav Khozikov, Kyle Nakamoto
  • Patent number: 8067054
    Abstract: A method of making a drug eluting stent comprises forming a porous stent body surface layer by ion implantation, applying a layer of ceramic particles on the porous layer and compressing the layer of ceramic particles. The layer of ceramic particles can be compressed to successively higher densities. Drugs can be loaded into the layer of ceramic materials at a relatively low density before the layer of ceramic materials is compressed to a higher density to achieve a desired low drug release rate.
    Type: Grant
    Filed: April 5, 2007
    Date of Patent: November 29, 2011
    Assignee: Boston Scientific Scimed, Inc.
    Inventor: Jan Weber
  • Publication number: 20110284494
    Abstract: A method of producing an optoelectronic component comprises the steps of: A) providing a radiation-emitting layer sequence (1) having an active zone (13), which emits electromagnetic primary radiation when in operation, B) providing a first wavelength conversion layer (2), which converts the primary radiation at least partially into electromagnetic secondary radiation, and C) arranging the first wavelength conversion layer (2) on the radiation-emitting layer sequence (1) in the beam path of the primary radiation.
    Type: Application
    Filed: August 12, 2008
    Publication date: November 24, 2011
    Inventor: Norwin Von Malm
  • Publication number: 20110287191
    Abstract: One or more embodiments relate to a production method of multilayer pieces comprising holes having inclined axes and the pieces being resistant to high temperatures and having a bond sub-layer and a thermal barrier coating layer (TBC) comprising depositing the bond sub-layer on the substrate of the piece, depositing the TBC layer, depositing by plasma spraying of a variable or defined composition gradient layer between the TBC layer and the bond sub-layer after the depositing step of the bond sub-layer and drilling the holes via laser beam. A method for repairing a defective piece via the method is described.
    Type: Application
    Filed: May 18, 2010
    Publication date: November 24, 2011
    Applicant: C.R.M.A.
    Inventors: Antoine MARTIN, Thac-Si DO
  • Publication number: 20110287980
    Abstract: Assay devices comprising substrates functionalized to comprise probe species on multiple separate regions are provided. Ten thousand to a hundred thousand separate regions can be provided in a substrate of one square centimeter. The separate regions can comprise separate probe species, or in another embodiment, multiple different probe species can be present on each single functionalized region. The probe species are selected to be specific for binding to target species of interest in a sample. Methods and systems for making these devices are also provided. The devices are useful, for example for assaying molecules in a human sample that are reactive to a large number of different allergens placed on the substrate.
    Type: Application
    Filed: March 28, 2011
    Publication date: November 24, 2011
    Inventors: Matthew ASPLUND, Matthew LINFORD, Guilin JIANG
  • Publication number: 20110281135
    Abstract: The present invention discloses a method for metallizing a plastic surface. The method may comprise the steps of: 1) gasifying the plastic surface to expose the electroless plating promoter; and 2) electroless plating a layer of copper or nickel on the plastic surface, followed by electroplating or a second electroless plating to form a metallized layer on the plastic surface. Further, the present invention discloses a method for preparing a plastic article and a plastic article as manufactured by the method as described.
    Type: Application
    Filed: April 22, 2010
    Publication date: November 17, 2011
    Applicant: BYD COMPANY LIMITED
    Inventors: Qing Gong, Liang Zhou, Weifeng Miao, Xiong Zhang
  • Patent number: 8057865
    Abstract: Polysilanes, inks containing the same, and methods for their preparation are disclosed. The polysilane generally has the formula H—[(AHR)n(c—AmHpm?2)q]—H, where each instance of A is independently Si or Ge; R is H, —AaHa+1Ra, Halogen, aryl or substituted aryl; (n+a)?10 if q=0, q?3 if n=0, and (n+q)?6 if both n and q?0; p is 1 or 2; and m is from 3 to 12. In one aspect, the method generally includes the steps of combining a silane compound of the formula AHaR14?a, the formula AkHgR1?h and/or the formula c—AmHpmR1rm with a catalyst of the formula R4xR5yMXz (or an immobilized derivative thereof) to form a poly(aryl)silane; then washing the poly(aryl)silane with an aqueous washing composition and contacting the poly(aryl)silane with an adsorbent to remove the metal M. In another aspect, the method includes the steps of halogenating a polyarylsilane to form a halopolysilane; and reducing the halopolysilane with a metal hydride to form the polysilane.
    Type: Grant
    Filed: August 14, 2007
    Date of Patent: November 15, 2011
    Assignee: Kovio, Inc.
    Inventors: Wenzhuo Guo, Vladimir K. Dioumaev, Joerg Rockenberger, Brent Ridley
  • Publication number: 20110262693
    Abstract: A solid polymer electrolyte composite membrane and method of manufacturing the same. The composite membrane comprises a porous ceramic support having a top surface and a bottom surface. The porous ceramic support may be formed by laser micromachining a ceramic sheet or may be formed by electrochemically oxidizing a sheet of the base metal. A solid polymer electrolyte fills the pores of the ceramic support and preferably also covers the top and bottom surfaces of the support. Application of the solid polymer electrolyte to the porous support may take place by applying a dispersion to the support followed by a drying off of the solvent, by hot extrusion of the solid polymer electrolyte (or by hot extrusion of a precursor of the solid polymer electrolyte followed by in-situ conversion of the precursor to the solid polymer electrolyte) or by in-situ polymerization of a corresponding monomer of the solid polymer electrolyte.
    Type: Application
    Filed: April 8, 2011
    Publication date: October 27, 2011
    Inventors: Cortney K. Mittelsteadt, Anthony B. LaConti
  • Publication number: 20110262657
    Abstract: A method for producing an electrically conductive thin film on a substrate is disclosed. Initially, a reducible metal compound and a reducing agent are dispersed in a liquid. The dispersion is then deposited on a substrate as a thin film. The thin film along with the substrate is subsequently exposed to a pulsed electromagnetic emission to chemically react with the reducible metal compound and the reducing agent such that the thin film becomes electrically conductive.
    Type: Application
    Filed: March 25, 2009
    Publication date: October 27, 2011
    Inventors: Dave S. Pope, Kurt A. Schroder, Ian M. Rawson
  • Publication number: 20110253548
    Abstract: An electrolyte plate for an electrochemical system including a first and a second face opposite to each other of larger surface areas, both faces being separated by a given distance. The first face includes linear protrusions and the second face includes linear recesses, the protrusions and the recesses being substantially parallel to each other. Each protrusion is superposed to a recess along a direction substantially orthogonal to a mean plane of the plate, the distance separating a bottom of each recess from a vertex of the superposed protrusion being substantially equal to the distance between the first and the second face so that the electrolyte plate has a substantially constant thickness.
    Type: Application
    Filed: October 28, 2009
    Publication date: October 20, 2011
    Applicant: Comm. A L'Energie Atomique et Aux Energies Alt.
    Inventors: Stephane Di Iorio, Thibaud Delahaye
  • Publication number: 20110253440
    Abstract: The invention provides a supporting substrate and method for fabricating the same. The supporting substrate includes: a substrate; a first surface metal layer formed on the substrate, wherein the first surface metal layer has a first opening; a second surface metal layer formed on the substrate and disposed oppositely to the first surface metal layer, wherein the substrate has a through hole, and the through hole is formed along the first opening to expose the second surface metal layer; a protective layer formed on the first surface metal layer and the second surface metal layer, wherein the protective layer has a second opening which exposes the through hole; and a conductive bump formed in the through hole, the first opening and the second opening, wherein the conductive bump is electrically connected to the second surface metal layer.
    Type: Application
    Filed: August 10, 2010
    Publication date: October 20, 2011
    Applicant: NAN YA PCB CORP.
    Inventors: Meng-Han LEE, Shao-Yang LU, Bor-Shyang LIAO
  • Patent number: 8034609
    Abstract: A method for patterning a one or more biomolecules on a substrate that includes coating the substrate with a coating of the one or more biomolecules, applying a laser to the coating, and ablating a portion of the one or more biomolecules with the laser in a predetermined pattern.
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: October 11, 2011
    Assignee: The Johns Hopkins University
    Inventors: Jan H. Hoh, William F. Heinz
  • Patent number: 8030594
    Abstract: A coating removal apparatus utilizing a common optics path to provide laser pulses to a coated surface and to direct a light illumination reflected from the coated surface to a photosensitive detector and analyzer. The apparatus is an integrated device including a laser source, a beam splitter, scanning optics, a waste removal apparatus, one or more light illuminators, a photosensitive detector, a comparator, and a control logic circuit. Alternatively, the laser source is external to the integrated device and a fiber optic cable is used to connect the laser source to the integrated device.
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: October 4, 2011
    Assignee: General Lasertronics Corporation
    Inventors: James W. Thomas, Mitchell R. Wool
  • Publication number: 20110236596
    Abstract: A corrosion inhibiting coating includes a primer layer having incorporated therein corrosion inhibitor-loaded containers which release a corrosion inhibitor in response to electromagnetic irradiation; and a container-free protective top layer which, when intact, prevents spontaneous opening of the containers in the primer layer induced by electromagnetic irradiation, wherein the coating-releases an inhibitor in response to electromagnetic irradiation if the protective top layer contains defective areas which enable direct exposure of the containers to the electromagnetic irradiation.
    Type: Application
    Filed: November 23, 2009
    Publication date: September 29, 2011
    Applicant: MAX-PLANCK-GESELLSCHAFT ZUR FOERDERUNG DER WISSENSCHAFTEN E.V.
    Inventors: Katsiaryna Skorb, Dmitry Shchukin, Andre Skirtach, Helmuth Moehwald
  • Publication number: 20110229665
    Abstract: A method for coating a component of a track roller frame track tensioning and recoil system is disclosed. The method includes irradiating a surface of the component with a continuous laser to heat the component's surface. The method also includes coating the surface of the component with a thermal spray coating after irradiating.
    Type: Application
    Filed: June 30, 2010
    Publication date: September 22, 2011
    Applicant: Caterpillar Inc.
    Inventors: M. Brad Beardsley, Mark D. Veliz, Ondrej Racek
  • Publication number: 20110227590
    Abstract: A method of forming a position measurement system includes melting a surface of a substrate formed from a first material, wherein the surface defines at least one groove therein and wherein the surface is melted within the at least one groove. The method also includes, concurrent to melting, depositing a second material into the at least one groove to form a mixture of the first material and the second material. The method further includes solidifying the mixture to form an indicator material that is distinguishable from and metallurgically bonded to the first material, and depositing an alloy onto the substrate to form a corrosion-resistant cladding that covers the indicator material and the surface to thereby form the position measurement system. A position measurement system is also disclosed.
    Type: Application
    Filed: March 15, 2011
    Publication date: September 22, 2011
    Applicant: Eaton Corporation
    Inventors: Michael Lee Killian, Aquil Ahmad, Clifton Baxter Higdon, John Trublowski
  • Publication number: 20110229653
    Abstract: The present invention is a laser engravable embossing roll exhibiting improved wear characteristics and life span through the use of an epoxy resin based material Specifically, the embossing roll according to the present invention can be produced using standard laser engraving techniques that have heretofore been applied to rubbers. Rubber rolls, while produced significantly faster than engraved steel rolls, have the disadvantage of poor life span due to wear. The epoxy based resin rolls of the present invention overcome these disadvantages by being quickly and easily produced using laser engraving but exhibiting significantly improved wear characteristics.
    Type: Application
    Filed: June 2, 2011
    Publication date: September 22, 2011
    Applicant: Georgia-Pacific Consumer Products LP
    Inventors: Galyn A. Schulz, William T. Buchholz, Michael E. Hennes
  • Publication number: 20110223352
    Abstract: A method of making a keycap structure including steps of colored plastic body formation, final coating spraying, baking, laser engraving, transparent layer covering, and finishing. Through the aforesaid steps, at least a colored plastic body is pre-formed. The colored plastic body has a to-be-processed surface. The to-be-processed surface is spray-coated with a final coating. The colored plastic body and the final coating are baked to allow the final coating to harden on the to-be-processed surface. The final coating is processed by a laser beam to format least a hollowed portion. The hollowed portion of the final coating and the correspondingly exposed to-be-processed surface together constitute at least a pattern portion. The pattern portion and the final coating are covered with a transparent layer to protect the pattern portion and the final coating, and a keycap structure is finished from the colored plastic body.
    Type: Application
    Filed: July 13, 2010
    Publication date: September 15, 2011
    Inventor: Chih-Chao Chen
  • Publication number: 20110223351
    Abstract: A method applies a coating (17) of a thermoplastic material on a substrate (11) made of a polymeric material, with the thermoplastic material and the polymeric material being incompatible. Firstly, the substrate and/or the powder are exposed to a plasma discharge (12) or the reactive gas stream resulting therefrom in order to obtain a plasma treated surface layer (14) introducing compatibility at the interface between substrate and coating. Secondly, laser cladding (15) the powder (16) on the substrate is conducted in order to form a coating on the substrate.
    Type: Application
    Filed: October 15, 2009
    Publication date: September 15, 2011
    Applicant: Vlaamse Instelling VoorTechnologisch Onderzoek N.V. (VITO)
    Inventors: Bert Verheyde, Marleen Rombouts, Annick Vanhulsel, Robby Rego, Filip Motmans
  • Patent number: 8012531
    Abstract: Disclosed is a method for manufacturing a solar cell. The method includes forming an impurity layer on a substrate of a first conductive type, the impurity layer having impurities of a second conductive type opposite the first conductive type; forming a first emitter portion having a first impurity concentration in the substrate using the impurity layer by heating the substrate with the impurity layer; forming a second emitter portion having a second impurity concentration at the first emitter portion using the impurity layer by irradiating laser beams on a region of the impurity layer, the second impurity concentration being greater than the first impurity concentration; and forming a first electrode connected to the second emitter portion and a second electrode connected to the substrate.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: September 6, 2011
    Assignee: LG Electronics Inc.
    Inventors: Hyungseok Kim, Youngho Choe, Jaewon Chang
  • Publication number: 20110212304
    Abstract: A barrier film composite includes a film with an undulating surface; and at least one decoupling layer and at least one barrier layer disposed on the undulating surface of the film.
    Type: Application
    Filed: December 29, 2010
    Publication date: September 1, 2011
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Dong-Won Han, Robert Jan Visser, Lorenza Moro
  • Publication number: 20110212345
    Abstract: Metalized plastic substrates, and methods thereof are provided herein. The method includes providing a plastic having a plurality of accelerators dispersed in the plastic. The accelerators have a formula ABO3, wherein A is one or more elements selected from Groups 9, 10, and 11 of the Periodic Table of Elements, B is one or more elements selected from Groups 4B and 5B of the Periodic Table of Elements, and O is oxygen. The method includes the step of irradiating a surface of plastic substrate to expose at least a first accelerator. The method further includes plating the irradiated surface of the plastic substrate to form at least a first metal layer on the at least first accelerator, and then plating the first metal layer to form at least a second metal layer.
    Type: Application
    Filed: May 9, 2011
    Publication date: September 1, 2011
    Inventors: Qing Gong, Liang Zhou, Weifeng Miao, Xiong Zhang
  • Publication number: 20110212344
    Abstract: Metalized plastic substrates, and methods thereof are provided herein. The method includes providing a plastic having a plurality of accelerators dispersed in the plastic. The accelerators have a formula AMxByOz, in which A is one or more elements selected from groups 10 and 11 of the Element Periodic Table; M is one or more metal elements in three plus selected from the group consisting of Fe, Co, Mn, Al, Ga, In, Tl, and rare earth elements; and O is oxygen; and x=0-2, y=0.01-2; z=1-4; and the accelerators further have a formula A?M?mOn, in which A? is one or more elements selected from groups 9, 10, and 11 of the periodic table; M is one or more elements selected from the group consisting of Cr, Mo, W, Se, Te, and Po; and O is oxygen; and m=0.01-2; n=2-4. The method includes the step of irradiating a surface of plastic substrate to expose at least a first accelerator.
    Type: Application
    Filed: November 19, 2010
    Publication date: September 1, 2011
    Inventors: Qing Gong, Liang Zhou, Weifeng Miao, Xiong Zhang
  • Publication number: 20110203385
    Abstract: A device for measuring torsions, bendings, and the like, of a target component includes a metallic substrate, an insulating layer, and a sensing layer in the form of a gauge system. The device is configured to be fixed to the target component via a fixed connection.
    Type: Application
    Filed: February 17, 2011
    Publication date: August 25, 2011
    Inventors: Jan Huels, Frank Henning, Wilhelm Frey
  • Publication number: 20110200762
    Abstract: Various processes and related systems are provided for making structures on substrate surfaces. Disclosed are methods of making a structure supported by a substrate by providing a substrate having a receiving surface and exposing at least a portion of the receiving surface to output from a remote plasma of an inert gas. The remote plasma has an energy low enough to substantially avoid etching or sputtering of the receiving surface but sufficient to generate a treated receiving surface. The treated surface is contacted with a deposition gas, thereby making the structure supported by the substrate.
    Type: Application
    Filed: April 26, 2011
    Publication date: August 18, 2011
    Inventors: Navneet KUMAR, Angel YANGUAS-GIL, Gregory S. GIROLAMI, John R. ABELSON
  • Publication number: 20110198313
    Abstract: The invention relates to a controlled graphene film growth process characterized in that it comprises the following steps: the production on the surface of a substrate (S1) of a layer of a metal having with carbon a phase diagram such that above a molar concentration threshold ratio CM/CM+CC, where CM is the molar metal concentration in a metal/carbon mixture and CC is the molar carbon concentration in said mixture, a homogeneous solid solution is obtained; the exposure of the metal layer to a controlled flux of carbon atoms or carbon-containing radicals or carbon-containing ions at a temperature such that the molar concentration ratio obtained is greater than the threshold ratio so as to obtain a solid solution of carbon in the metal; and an operation for modifying the phase of the mixture into two phases, a metal phase and a graphite phase respectively, leading to the formation of at least a lower graphene film (31) located at the (metal layer incorporating carbon atoms)/substrate interface and an upper
    Type: Application
    Filed: October 16, 2009
    Publication date: August 18, 2011
    Applicants: ECOLE POLYTECHNIQUE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Laurent Baraton, Costel-Sorin Cojocaru, Didier Pribat
  • Publication number: 20110192997
    Abstract: A method of manufacturing a grid (1) for selective transmission of electromagnetic radiation, particularly X-ray radiation, is proposed. The method comprises: providing a support element (3) having self-supporting stability, wherein the support element (3) is made with a material which essentially absorbs no electromagnetic radiation to be selectively transmitted through the grid; applying a metal layer (5) at a surface of the support element (3); and building a selective transmission structure (7) at a surface of the metal layer (5) with a material which absorbs electromagnetic radiation to be selectively transmitted through the grid, wherein the transmission structure is build using selective laser sintering.
    Type: Application
    Filed: October 7, 2009
    Publication date: August 11, 2011
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventor: Geroen Vogtmeier
  • Publication number: 20110177359
    Abstract: Metalized plastic substrates, and methods thereof are provided herein. The method includes providing a plastic having a plurality of accelerators dispersed in the plastic. The accelerators have a formula ABO3, wherein A is one or more elements selected from Groups 9, 10, and 11 of the Periodic Table of Elements, B is one or more elements selected from Groups 4B and 5B of the Periodic Table of Elements, and O is oxygen. The method includes the step of irradiating a surface of plastic substrate to expose at least a first accelerator. The method further includes plating the irradiated surface of the plastic substrate to form at least a first metal layer on the at least first accelerator, and then plating the first metal layer to form at least a second metal layer.
    Type: Application
    Filed: July 23, 2010
    Publication date: July 21, 2011
    Inventors: Qing Gong, Liang Zhou, Weifeng Miao, Xiong Zhang
  • Publication number: 20110170273
    Abstract: A photostructurable ceramic is processed using photostructuring process steps for embedding devices within a photostructurable ceramic volume, the devices may include one or more of chemical, mechanical, electronic, electromagnetic, optical, and acoustic devices, all made in part by creating device material within the ceramic or by disposing a device material through surface ports of the ceramic volume, with the devices being interconnected using internal connections and surface interfaces.
    Type: Application
    Filed: January 13, 2010
    Publication date: July 14, 2011
    Applicant: The Aerospace Corporation
    Inventor: Henry Helvajian
  • Patent number: 7973094
    Abstract: A metal nanoparticle supported on or dispersed in a polymer is irradiated with photons from a laser source to address the nanoparticles. The polymer is transmissive to the photons and addressed nanoparticles transform the energy of the photon to heat which is transferred to a material in the vicinity of the nanoparticle. The locally heated material undergoes a physical or chemical transformation upon heating. The transformed material can be a material in the proximity of the metal nanoparticle supported polymer or metal nanoparticle/polymer composite. In this manner thermally induced physical or chemical transformations can be carried out in very small volumes of material without significant heating to the bulk of the material.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: July 5, 2011
    Assignee: University of Central Florida Research Foundation, Inc.
    Inventors: Qun Huo, Jianhua Zou, Hui Chen
  • Publication number: 20110155432
    Abstract: Disclosed is a dispersion comprising at least metallic copper particles with gelatin provided on the surface thereof, a polymeric dispersant, and an organic solvent. The dispersion is produced by reducing copper oxide in an aqueous solvent in the presence of gelatin having an amine number and an acid number such that the difference therebetween (amine number?acid number) is 0 or less, then subjecting the reaction solution to solid-liquid separation, and then mixing the resultant metallic copper particles with gelatin provided on the surface thereof and a polymeric dispersant having an amine number and an acid number such that the difference therebetween (amine number?acid number) is 0 to 50, into an organic solvent.
    Type: Application
    Filed: August 28, 2009
    Publication date: June 30, 2011
    Inventors: Masanori Tomonari, Kiyonobu Ida
  • Publication number: 20110159205
    Abstract: A coated string for a stringed device which includes a coating applied to the surface of the string. The coating includes a base layer bonded to the surface of the string and an at least partially transparent low-friction top coat applied to the base layer. The base layer includes heat activated pigments that change color when heated above a color shifting temperature. In one embodiment, the color of the pigment in one area contrasts with the color of the pigment in an adjacent area without otherwise affecting the low-friction surface of the coating. The areas of different color created in locations along the length of the low-friction coated string.
    Type: Application
    Filed: March 4, 2011
    Publication date: June 30, 2011
    Applicant: INNOVATECH, LLC
    Inventor: Bruce Nesbitt
  • Publication number: 20110147205
    Abstract: A method for producing nanostructured coatings on a substrate, comprising: preparing a nanocrystalline powder of a powder size comprised between 1 and 60 ?m; and combining cleaning the surface of the substrate and cold spraying the nanocrystalline powder on the surface of the substrate, and a system for producing nanocrystalline coatings on a substrate, comprising a spray head, a cleaning head and a handling system monitoring the spray head and the cleaning head relative to the substrate to be coated, the spray head being a first cold spray head, the first cold spray head depositing on the substrate at least one nanocrystalline powder, the cleaning head optimizing the surface being coated with the at least one layer of nanocrystalline powder.
    Type: Application
    Filed: December 21, 2010
    Publication date: June 23, 2011
    Inventors: Daniel GUAY, Eric Irissou, Jean Gabriel Legoux, Lionel Roue
  • Patent number: 7964250
    Abstract: A manufacturing method for a flat panel display device includes forming a barrier layer on a flexible plastic substrate by RF sputtering, forming an amorphous silicon layer on the plastic substrate, and subjecting the amorphous silicon layer to a rapid heat treatment so as to thereby improve electrical characteristics and/or homogeneity of the amorphous silicon layer.
    Type: Grant
    Filed: February 21, 2007
    Date of Patent: June 21, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byoung-June Kim, Sung-Hoon Yang, Jae-Ho Choi
  • Publication number: 20110135840
    Abstract: A component is produced through selective laser melting of a powder material in a process chamber using a laser which is also used for producing coating areas of the component. The coating areas have a composition that differs from the composition of the powder material. This is accomplished by intermittently introducing a reactive gas that reacts with the powder material or that produces a material on the component from the precursors present in the reactive gas. In the process chamber, a feed line may be provided for introducing the reactive gas close to the laser.
    Type: Application
    Filed: June 17, 2009
    Publication date: June 9, 2011
    Inventors: Christian Doye, Sven Pyritz, Uwe Pyritz, Martin Schäfer
  • Publication number: 20110129614
    Abstract: In one embodiment, a system includes a pressure cell adapted for enclosing a porous structure; an inert pressure medium within the pressure cell; and a heat source for heating the porous structure. In another embodiment, a composition of matter includes a crystalline porous structure having a density of about 30 to about 50 mg/cm3. A method according to one embodiment includes positioning an amorphous porous structure in a pressure cell; injecting an inert pressure medium within the pressure cell; and pressurizing the pressure cell to a pressure that thermodynamically favors a crystalline phase of the porous structure over an amorphous phase of the porous structure to transition the amorphous porous structure into a crystalline porous structure. Additional embodiments are also presented.
    Type: Application
    Filed: December 1, 2010
    Publication date: June 2, 2011
    Applicant: Lawrence Livermore National Security, LLC
    Inventors: Peter J. Pauzauskie, Jonathan C. Crowhurst, Marcus A. Worsley, Joe H. Satcher, JR.
  • Publication number: 20110117335
    Abstract: The present invention relates to the sealing of inscriptions on plastics which have been produced by means of lasers on the plastic surface.
    Type: Application
    Filed: January 25, 2011
    Publication date: May 19, 2011
    Inventors: Sylke KLEIN, Tanja Lueckert (formerly Sandner)