Laser Or Electron Beam (e.g., Heat Source, Etc.) Patents (Class 427/596)
  • Publication number: 20090269511
    Abstract: This invention provides a process for producing a hybrid nano-filament composition for use in a lithium battery electrode. The process comprises: (a) providing a porous aggregate of electrically conductive nano-wires that are substantially interconnected, intersected, physically contacted, or chemically bonded to form a porous network of electrically conductive filaments, wherein the nano-wires have a diameter or thickness less than 500 nm; and (b) depositing an electro-active coating onto a surface of the nano-wires, wherein the electro-active coating is capable of absorbing and desorbing lithium ions and the coating has a thickness less than 10 ?m, preferably less than 1 ?m. This process is applicable to the production of both an anode and a cathode. The battery featuring an anode or cathode made with this process exhibits an exceptionally high specific capacity, an excellent reversible capacity, and a long cycle life.
    Type: Application
    Filed: April 25, 2008
    Publication date: October 29, 2009
    Inventors: Aruna Zhamu, Bor Z. Jang, Jinjun Shi
  • Patent number: 7608312
    Abstract: A printed antifog packaging film incorporates a cured reactive ink system or a cured reactive varnish system. The reactive ink system includes a radiation-cured ink or a cured thermoset ink. The reactive varnish system includes a radiation-cured varnish or a cured thermoset varnish. The cured reactive ink or varnish reduces the tendency of the antifog film to form a ghost condensate image of the printed image after the film has been unwound from a roll form and subjected to conditions that form moisture condensation on the film.
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: October 27, 2009
    Assignee: Cryovac, Inc.
    Inventors: Marc A. Edlein, Milton Bowen, Ram K. Ramesh
  • Patent number: 7608308
    Abstract: A p-type semiconductor zinc oxide (ZnO) film and a process for preparing the film are disclosed. The film is co-doped with phosphorous (P) and lithium (Li). A pulsed laser deposition scheme is described for use in growing the film. Further described is a process of pulsed laser deposition using transparent substrates which includes a pulsed laser source, a substrate that is transparent at the wavelength of the pulsed laser, and a multi-target system. The optical path of the pulsed laser is arranged in such a way that the pulsed laser is incident from the back of the substrate, passes through the substrate, and then focuses on the target. By translating the substrate towards the target, this geometric arrangement enables deposition of small features utilizing the root of the ablation plume, which can exist in a one-dimensional transition stage along the target surface normal, before the angular width of the plume is broadened by three-dimensional adiabatic expansion.
    Type: Grant
    Filed: April 17, 2006
    Date of Patent: October 27, 2009
    Assignee: Imra America, Inc.
    Inventors: Bing Liu, Zhendong Hu, Yong Che, Yuzuru Uehara
  • Publication number: 20090255113
    Abstract: The invention relates to a process for hardening an annular groove of a piston head (1) of a steel piston of an internal combustion engine by means of laser beams (4), in which, according to the invention, at least the annular groove to be hardened is provided before or directly during hardening with a coating which absorbs the energy of laser beams (4) and the coating is subsequently irradiated with the laser beams (4). The absorbing layer is preferably a manganese phosphate coating or is formed in situ by treating the component surface with a process gas comprising oxygen and inert gas. Furthermore, the laser beams are directed at the piston during hardening at an oblique angle to the direction of rotation. The advantages achieved are: avoidance of reflections and undesirable hardening of the bottom of the rotation. The advantages achieved are: avoidance of reflection and undesirable hardening of the bottom of the groove, an increased degree of absorption and reduced distortion of the piston.
    Type: Application
    Filed: February 13, 2007
    Publication date: October 15, 2009
    Applicant: KS KOLBENSCHMIDT GMBH
    Inventors: Gunter Bürkle, Christian Schaller
  • Publication number: 20090258168
    Abstract: A particle damper is formed using a solid freeform manufacturing technique. A filler provides support for the closing wall of the cavity as it is formed. Apertures allow at least a portion of the filler to be removed. A particle fill of between 90 and 95% is achieved either by removing sufficient filler to reach this fill or removing excess filler and re-filling with damping particles.
    Type: Application
    Filed: April 14, 2009
    Publication date: October 15, 2009
    Applicant: ROLLS-ROYCE PLC
    Inventors: Carl Lee BARCOCK, Michael Lawrence CARLISLE, Ian Murray GARRY, Daniel CLARK, Gemma Louise YOUNG
  • Patent number: 7601393
    Abstract: A system and method for that allows one part of an atomic layer deposition (ALD) process sequence to occur at a first temperature while allowing another part of the ALD process sequence to occur at a second temperature. In such a fashion, the first temperature can be chosen to be lower such that decomposition or desorption of the adsorbed first reactant does not occur, and the second temperature can be chosen to be higher such that comparably greater deposition rate and film purity can be achieved. Additionally, the invention relates to improved temperature control in ALD to switch between these two thermal states in rapid succession.
    Type: Grant
    Filed: April 18, 2007
    Date of Patent: October 13, 2009
    Assignee: Novellus Systems, Inc.
    Inventors: Tony P. Chiang, Karl F. Leeser
  • Publication number: 20090251758
    Abstract: An electrochemical/electrically controllable device having variable optical and/or energetic properties, including a first carrier substrate including an electrically conductive layer associated with a first stack of electrically active layers and a second carrier substrate including an electrically conductive layer associated with a second stack of electrically active layers. The first and second stacks each function optically in series on at least a portion of their surface and are separated by an electrically insulating mechanism.
    Type: Application
    Filed: July 17, 2007
    Publication date: October 8, 2009
    Applicant: SAINT-GOBAIN GLASS FRANCE.
    Inventors: Emmanuel Valentin, Xavier Fanton, Samuel Dubrenat, Jean-Christophe Giron
  • Publication number: 20090246413
    Abstract: A method of ultrashort pulsed laser deposition (PLD) capable of continuously tuning formed-film morphology from that of a nanoparticle aggregate to a smooth thin film completely free of particles and droplets. The materials that can be synthesized using various embodiments of the invention include, but are not limited to, metals, alloys, metal oxides, and semiconductors. A ‘burst’ mode of ultrashort pulsed laser ablation and deposition is provided, where each ‘burst’ contains a train of laser pulses. Tuning of the film morphology is achieved by controlling the burst-mode parameters such as the number of pulses and the time-spacing between the pulses within each burst, the burst repetition rate, and the laser fluence.
    Type: Application
    Filed: October 20, 2008
    Publication date: October 1, 2009
    Applicant: IMRA America, Inc.
    Inventors: Makoto Murakami, Zhendong Hu, Yong Che, Bing Liu
  • Publication number: 20090246008
    Abstract: Thermal barrier coating layer systems, in addition to good thermal barrier properties, also have to have a long service life of the thermal barrier coating. The layer system according to the invention comprises a specially adapted layer sequence of metallic bonding layer, inner ceramic layer and outer ceramic layer.
    Type: Application
    Filed: June 9, 2009
    Publication date: October 1, 2009
    Inventors: Axel Kaiser, Eckart Schumann, Axel Kaiser, Eckart Schumann, Ramesh Subramanian
  • Publication number: 20090246530
    Abstract: A method of pulsed laser deposition (PLD) capable of continuously tuning formed-film morphology from that of a nanoparticle aggregate to a smooth thin film free of particles and droplets. The materials that can be synthesized using various embodiments of the invention include, but are not limited to, metals, alloys, metal oxides, and semiconductors. In various embodiments a ‘burst’ mode of ultrashort pulsed laser ablation and deposition is provided. Tuning of the film morphology is achieved by controlling the burst-mode parameters such as the number of pulses and the time-spacing between the pulses within each burst, the burst repetition rate, and the laser fluence. The system includes an ultrashort pulsed laser, an optical system for delivering a focused onto the target surface with an appropriate energy density, 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: March 11, 2009
    Publication date: October 1, 2009
    Applicant: IMRA America, Inc.
    Inventors: Makoto Murakami, Zhendong Hu, Yong Che, Bing Liu, Yuzuru Uehara, Zhenlin Liu
  • Publication number: 20090246412
    Abstract: A localized deposition system is provided comprising a substrate support, a feed material supply, a feedstock laser source, a substrate laser source, and a deposition control system. The feedstock laser source is configured to heat feed material positioned for localized deposition on the deposition surface of the substrate. The substrate laser source is configured to heat a localized portion of the substrate. The deposition control system is programmed to synchronize the relative movement between the deposition surface of the substrate and the localized deposition position of the feed material supply with operation of the feedstock laser source, the substrate laser source, and the feed material supply to execute a deposition operation. Methods of localized deposition are also provided.
    Type: Application
    Filed: March 27, 2008
    Publication date: October 1, 2009
    Inventors: Peter Knowles, Mark Lawrence Powley, Robert Stephen Wagner
  • Publication number: 20090239331
    Abstract: Methods for forming a photovoltaic cell electrode structure, wherein the photovoltaic cell includes a semiconductor substrate having a passivation layer thereon, includes providing a plurality of contact openings through the passivation layer to the semiconductor substrate, selectively plating a contact metal into the plurality of contact openings to deposit the contact metal, depositing a metal containing material on the deposited contact metal, and firing the deposited contact metal and the deposited metal containing material. The metal containing material may include a paste containing a silver or silver alloy along with a glass frit and is substantially free to completely free of lead. The methods may also use light activation of the passivation layer or use seed layers to assist in the plating.
    Type: Application
    Filed: March 24, 2008
    Publication date: September 24, 2009
    Applicant: PALO ALTO RESEARCH CENTER INCORPORATED
    Inventors: Baomin XU, Karl A. LITTAU, David K. FORK
  • Patent number: 7588803
    Abstract: According to one embodiment of the invention, a method of modifying a mechanical, physical and/or electrical property of a dielectric layer comprises exposing the dielectric layer to a first dose of electron beam radiation at a first energy level; and thereafter, exposing the dielectric layer to a second dose of electron beam radiation at a second energy level that is different from the first energy level.
    Type: Grant
    Filed: February 1, 2005
    Date of Patent: September 15, 2009
    Assignee: Applied Materials, Inc.
    Inventors: Alexandros T. Demos, Li-Qun Xia, Tzu-Fang Huang, Wen H. Zhu
  • Publication number: 20090218549
    Abstract: A nanocarbon film that is produced in such a manner that, after a nanocarbon dispersion containing nanocarbon and a dispersant is used to form a film containing the nanocarbon and the dispersant, an external stimulus is applied to the film to at least partially decompose the dispersant contained in the film. Light irradiation is preferably applied as the external stimulus.
    Type: Application
    Filed: February 24, 2009
    Publication date: September 3, 2009
    Applicant: FUJIFILM CORPORATION
    Inventors: Takashi Kato, Naoyuki Hayashi
  • Publication number: 20090220706
    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: Application
    Filed: February 24, 2009
    Publication date: September 3, 2009
    Inventors: Shunpei Yamazaki, Takahiro Ibe, Takuya Tsurume, Koichiro Tanaka, Satoshi Seo
  • Publication number: 20090220749
    Abstract: The present invention provides a composition, which comprises a latent activator. It also provides a process for the preparation of these compositions, substrates coated with these compositions and a process for their preparation, a process for preparing marked substrates using these compositions and marked substrates obtainable by the latter process.
    Type: Application
    Filed: September 6, 2006
    Publication date: September 3, 2009
    Inventors: Karen O' Donoghue, Jonathan Campbell, Alan Platt, John Whitworth, Howard Roger Dungworth, Adolf Käser
  • Publication number: 20090208672
    Abstract: The present invention provides a process for partially covering solid crystalline surfaces with lines of selected atoms or molecules, a procedure known as the atomic or molecular ‘patterning’ of such surfaces. The method utilizes a mechanism of Dipole-Induced Assembly (DIA) for the growth of lines of physisorbed dipolar molecules on crystalline surfaces is disclosed. In an exemplary embodiment, physisorbed 1,5 dichloropentane (DCP) on Si(100)?2×1 at room temperature is shown by scanning tunneling microscopy (STM) to self-assemble into molecular lines that grow predominantly perpendicular to the Si-dimer rows. Extensive simulations indicate that the trigger for formation of these lines is the displacement of surface charge by the dipolar adsorbate, giving rise to an induced uni-directional surface-field and hence surface buckling.
    Type: Application
    Filed: January 30, 2009
    Publication date: August 20, 2009
    Inventors: John C. Polanyi, Krishnan R. Harikumar, Iain Ross McNab, Werner A. Hofer
  • Publication number: 20090208671
    Abstract: A method of fabricating a battery comprises selecting a battery substrate having cleavage planes, and depositing on the battery substrate, one or more battery component films comprising electrode films that at least partially surround an electrolyte film. Pulsed laser beam bursts are applied to the battery component films at a sufficiently high power level to vaporize portions of the films to form shaped battery features. The pulsed laser bursts shape the films substantially without causing fractures along the cleavage planes of the battery substrate. Pulsed laser shaping can be used to replace the use of a mask in the fabrication of shaped battery components.
    Type: Application
    Filed: February 18, 2008
    Publication date: August 20, 2009
    Inventors: Kai-Wei Nieh, Jianchao Li, Tung-Hsiu Shih
  • Publication number: 20090206051
    Abstract: A capacitive substrate and method of making same in which first and second glass layers are used. A first conductor is formed on a first of the glass layers and a capacitive dielectric material is positioned over the conductor. The second conductor is then positioned on the capacitive dielectric and the second glass layer positioned over the second conductor. Conductive thru-holes are formed to couple to the first and second conductors, respectively, such that the conductors and capacitive dielectric material form a capacitor when the capacitive substrate is in operation.
    Type: Application
    Filed: March 2, 2009
    Publication date: August 20, 2009
    Inventors: Rabindra N. Das, Frank D. Egitto, John M. Lauffer, How T. Lin, Voya R. Markovich
  • Publication number: 20090202746
    Abstract: To reuse support plate and to fix a membrane sheet by the same method both in a new product manufacturing and in regeneration. In a flat membrane element including a deposit fixed portion formed by lapping a membrane sheet performing solid-liquid separation onto a support plate supporting the membrane sheet and by emitting a laser to a circumferential edge of the membrane sheet to deposit fix the member sheet onto the support plate, and making an inside of the membrane sheet surrounded by the deposit fixed portion be a solid-liquid separating area; an embrocation having laser absorption property is applied on the surface of the membrane sheet of the deposit fixed portion. At the time of regeneration, such a portion of the membrane sheet that corresponds to the solid-liquid separating area is cut off and, after that, a new membrane sheet is lapped on the embrocation and the new membrane sheet and the embrocation are deposit fixed by a laser.
    Type: Application
    Filed: March 20, 2009
    Publication date: August 13, 2009
    Applicant: HITACHI PLANT TECHNOLOGIES, LTD.
    Inventors: Kiyokazu Takemura, Kazuhiko Noto, Mitsuru Hatanaka, Takashi Fujimoto, Tatsuaki Tagashira
  • Publication number: 20090197017
    Abstract: A first substrate which includes a reflective layer having an opening, a light-absorbing layer, and a material layer formed in contact with the light-absorbing layer over one of surfaces is provided; the surface of the first substrate over which the material layer is formed and a deposition target surface of the second substrate are disposed to face each other; and irradiation with laser light whose repetition rate is greater than or equal to 10 MHz and pulse width is greater than or equal to 100 fs and less than or equal to 10 ns is performed from the other surface side of the first substrate to selectively heat a part of the material layer at a position overlapping with the opening of the reflective layer and deposit the part of the material layer over the deposition target surface of the second substrate.
    Type: Application
    Filed: January 29, 2009
    Publication date: August 6, 2009
    Inventors: Koichiro TANAKA, Takahiro IBE, Kohei YOKOYAMA, Hisao IKEDA, Norifumi TAKESUE
  • Patent number: 7569251
    Abstract: A method of forming a gas turbine part includes forming a bonding underlayer on a superalloy metal substrate, the underlayer including an intermetallic compound of aluminum, nickel, and platinum, and forming a ceramic outer layer on the alumina film formed on the bonding underlayer. The bonding underlayer essentially comprises an Ni—Pt—Al ternary system constituted by an aluminum-enriched ?-NiPt type structure, in particular an Ni—Pt—Al ternary system having a composition NizPtyAlx in which z, y, and x are such that 0.05?z?0.40, 0.30?y?0.06, and 0.15?x?0.40.
    Type: Grant
    Filed: October 12, 2006
    Date of Patent: August 4, 2009
    Assignee: Snecma
    Inventors: Bertrand Saint-Ramond, Manuel Silva, John Nicholls, Maxime Carlin
  • Publication number: 20090189620
    Abstract: A probe test head for a high density pin count integrated circuit, includes: a flexible membrane; an array of conductive structures, each one of the structures including a mechanically compliant probe tip affixed to the membrane, such that an attachment point enables mechanical actuation of the probe tip through a conductive member parallel to the membrane. A method for fabrication and measurement apparatus are provided.
    Type: Application
    Filed: January 25, 2008
    Publication date: July 30, 2009
    Inventors: David M. Audette, John F. Hagios, Christopher L. Sullivan
  • Patent number: 7566483
    Abstract: Modified strain regions are created in correlation to strain reactive structures that are subjected to a predetermined dimensional precision adjustment. The modified strain regions are created by impacting incident particles into exposed regions of the strain reactive structures. The irradiation by the incident particles creates a predetermined material disruption and consequently a change in strain energy. The strain energy, and the associated dimensional adjustment is dependent on the irradiation process and the sum properties of the modified strain regions and the strain reactive structure.
    Type: Grant
    Filed: June 4, 2004
    Date of Patent: July 28, 2009
    Assignee: Hitachi Global Storage Technologies Netherlands, B.V.
    Inventors: John Edward Eric Baglin, Richard D. Bunch, Linden James Crawforth, Eric W. Flint, Andrew J. Kellock, Timothy Clark Reiley
  • Patent number: 7563477
    Abstract: In a method for fabricating an organic electroluminescent display, a first electrode layer is formed on a transparent substrate, and a hole transport layer is formed on the first electrode layer. After an organic luminescent layer is formed on the hole transport layer by scanning a donor film disposed on the substrate using a laser beam, the donor film is removed and then a second electrode is formed on the organic luminescent layer. The laser beam dithers while performing the scanning operation to make the energy distribution uniform.
    Type: Grant
    Filed: June 7, 2005
    Date of Patent: July 21, 2009
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Seong Taek Lee, Jang Hyuk Kwon, Tae Min Kang, Joon Young Park
  • Publication number: 20090176036
    Abstract: There is provided a method of vacuum evaporation comprising causing evaporated material (5) from vacuum evaporation source (20) furnished with container (1) with its one side open accommodating organic material (2) to form a film on opposed substrate (7), wherein the vacuum evaporation source has heating element (3) not fixed to the container, sealing the opening of the container and being in contact with the surface of organic material held in the container, and wherein the organic material is evaporated by heating of the heating element only, the evaporated material released through at least one hole (6) or at least one slit made in the heating element.
    Type: Application
    Filed: August 18, 2006
    Publication date: July 9, 2009
    Inventors: Eiichi Matsumoto, Yoshiko Abe, Yuji Yanagi
  • Publication number: 20090169825
    Abstract: A method of manufacturing a composite material, the method comprising: growing two or more layers of reinforcement in-situ; and impregnating each layer with a matrix before growing the next layer. The reinforcement layers may be formed by a chemical vapour deposition process. The method can be used as an additive layer manufacturing technique to form a component with a desired shape and physical characteristics.
    Type: Application
    Filed: March 2, 2009
    Publication date: July 2, 2009
    Applicant: AIRBUS UK LIMITED
    Inventors: Benjamin Lionel Farmer, Daniel Mark Johns, John Maurice Price
  • Publication number: 20090169942
    Abstract: Thin-film composite materials with nanometer-scale grains comprise a thin-film layer that includes at least an electronic and an ionic conductor, and can be porous and/or resistant to redox-degradation. The thin-film composite materials can be formed by simultaneous co-deposition of at least an electronic and an ionic conductor onto a substrate using physical vapor deposition methods. Sacrificial materials can be co-deposited with the electronic and ionic conductors and subsequently removed from the thin-film layer to form a network of pores in the thin-film layer, that is, a porous thin-film composite material. A solid oxide fuel cell comprises an anode, an electrolyte and a cathode, wherein the anode and cathode are independently a thin-film composite material and the electrolyte is a thin-film material.
    Type: Application
    Filed: July 18, 2006
    Publication date: July 2, 2009
    Applicant: Massachusetts Institute of Technology
    Inventors: Joshua L. Hertz, Harry L. Tuller
  • Publication number: 20090169871
    Abstract: The invention relates to a laser ablation method for coating an object with one or more surfaces, so that the object to be coated, i.e. the substrate, is coated by ablating the target, so that the uniformity of the surface deposited on the object to be coated is ±100 nm. The surface of the coated object is advantageously free of micron size particles, and it is typically a nano technological surface where the size of separate particles is ±25 nm at most. The object also relates to products made by said method.
    Type: Application
    Filed: February 23, 2007
    Publication date: July 2, 2009
    Inventors: Reijo Lappalainen, Vesa Myllymaki, Lasse Pulli, Juha Makitalo
  • Publication number: 20090156411
    Abstract: There is provided a method of efficiently producing a superconductive material more excellent in properties, and large in area when executing thermal decomposition of a metalorganic compound, and formation of a superconductive material with heat treatment.
    Type: Application
    Filed: July 31, 2007
    Publication date: June 18, 2009
    Inventors: Mitsugu Sohma, Tetsuo Tsuchiya, Toshiya Kumagai, Kenichi Tsukada, Kunihiko Koyanagi, Takashi Ebisawa, Hidehiko Ohtu
  • Publication number: 20090148631
    Abstract: The present invention provides compositions derived from a polycarboxylic acid, a polyhydroxy compound, a dye and a basic crosslinking agent. The compositions can be used to prepare cross-linked films that exhibit low solvent-swell characteristics. The cross-linked films can be used to prepare color filter elements via thermal transfer processes.
    Type: Application
    Filed: December 6, 2007
    Publication date: June 11, 2009
    Inventor: Alex Sergey Ionkin
  • Patent number: 7544399
    Abstract: An arrangement for controlling the deflection of an electron beam in a vapor deposition system includes a control unit to which are assigned deflection modules (23, 27) which can be driven in accordance with respective selected functions. By driving these deflection modules, the electron beam can be deflected in two coordinate directions. At least one of the selected functions has a time-changing term via which the periodicity of the deflection of the electron beam (14) changes with respect to this coordinate direction. The term can be pregiven manually or automatically. The invention also relates to a method for controlling the deflection of the electron beam in a vapor deposition system.
    Type: Grant
    Filed: November 9, 2006
    Date of Patent: June 9, 2009
    Assignee: Carl Zeiss Vision GmbH
    Inventor: Roland Malischke
  • Publication number: 20090139650
    Abstract: A method is provided for making a reverse osmosis membrane comprising flow modifier structures on one or more of its surfaces. The surface modifier structures are disposed on the membrane surface using a direct-write technique. In one embodiment, the present invention provides a method of making a reverse osmosis membrane, the method comprising providing a first membrane layer having an active surface and disposing on the active surface one or more flow modifier structures suing a direct-write technique. In an alternate embodiment, the present invention provides a method for making a polyethersulfone membrane comprising surface structures created using a direct-write technique. In yet another embodiment, the present invention provides a method for making a membrane stack assembly comprising a membrane layer and a feed carrier layer wherein a direct-write technique is used to create surface structures (flow modifier structures) on each of the membrane layer and the feed carrier layer.
    Type: Application
    Filed: December 12, 2008
    Publication date: June 4, 2009
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Canan Uslu Hardwicke, Aaron John Avagliano, Gregory Robert Chambers, Stephen Francis Rutkowski, Edward Joseph Hall
  • Publication number: 20090136739
    Abstract: The invention relates in general level to a method for coating plastic products including large surface areas. The invention also relates to coated plastic products manufactured by the method. The coating is carried out by employing ultra short pulsed laser deposition wherein pulsed laser beam is scanned with a rotating optical scanner including at least one mirror for reflecting the laser beam. The invention has several both industrially and qualitatively advantageous effects such as low production temperatures accomplishing the coating of plastic products, high coating production rate, excellent coating properties and overall low manufacturing costs.
    Type: Application
    Filed: February 23, 2007
    Publication date: May 28, 2009
    Applicant: PICODEON LTD OY
    Inventors: Jari Ruuttu, Reijo Lappalainen, Vesa Myllymaki, Lasse Pulli, Juha Makitalo
  • Publication number: 20090134025
    Abstract: A probe for a scanning device having an anode, a cathode, and an organic material. The organic material is positioned between the anode and the cathode. The organic material is operable for at least one of emitting and detecting light by an electrical bias applied between the anode and the cathode.
    Type: Application
    Filed: September 12, 2007
    Publication date: May 28, 2009
    Inventors: Max Shtein, Kevin P. Pipe, Kwang Hyup An, Yiying Zhao, Brendan T. O'Connor
  • Patent number: 7537797
    Abstract: A method and apparatus for simultaneously coating and measuring a part. The apparatus includes a part support, a sprayer and a part measurer positioned adjacent to the part support and a display device positioned adjacent to the part support. The sprayer applies a coating to a section of the part while the part measurer continuously measures a dimension of the section of the part being coated. In one embodiment, an initial amount of coating and a final amount of coating are applied to the section of the part based on the dimension measurements and desired dimension of the part. In another embodiment, the amount of coating applied to the part is based on the desired coating thickness. As a result, the apparatus and method of the present invention significantly reduces the margin of error related to the application of coatings to parts.
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: May 26, 2009
    Assignee: Dimension Bond Corporation
    Inventor: Bruce Nesbitt
  • Patent number: 7537796
    Abstract: A method and apparatus for simultaneously coating and measuring a part. The apparatus includes a part support, a sprayer and a part measurer positioned adjacent to the part support and a display device positioned adjacent to the part support. The sprayer applies a coating to a section of the part while the part measurer continuously measures a dimension of the section of the part being coated. In one embodiment, an initial amount of coating and a final amount of coating are applied to the section of the part based on the dimension measurements and desired dimension of the part. In another embodiment, the amount of coating applied to the part is based on the desired coating thickness. As a result, the apparatus and method of the present invention significantly reduces the margin of error related to the application of coatings to parts.
    Type: Grant
    Filed: November 8, 2005
    Date of Patent: May 26, 2009
    Assignee: Dimension Bond Corporation
    Inventor: Bruce Nesbitt
  • Publication number: 20090120358
    Abstract: For the purpose of solving problems inherent to a white Al2O3 spray coating, i.e. drawbacks that the injury resistance, corrosion resistance, heat resistance, abrasion resistance and the like are poor and the light reflectance is high because the coating is porous and weak in the bonding force among particles, there are proposed a spray coating member having excellent injury resistance and the like in which a surface of a substrate is covered with a colored Al2O3 spray coating of a luminosity lower than grayish white, achromatic or chromatic color.
    Type: Application
    Filed: August 21, 2006
    Publication date: May 14, 2009
    Applicant: Tocalo Co., Ltd.
    Inventors: Yoshio Harada, Takema Teratani
  • Publication number: 20090115185
    Abstract: The present invention relates to a security element (20) for security papers, value documents and the like having a diffraction pattern that exhibits an embossed relief pattern (24, 26) and a coating layer (28, 32) that increases the visibility of the diffraction effect of the embossed relief pattern (24, 26). According to the present invention, the relief pattern (24, 26) is formed on the basis of a cholesteric liquid crystalline material (24) and the coating layer (28, 32) includes a reflective (28) and/or a high-index layer (32).
    Type: Application
    Filed: March 19, 2007
    Publication date: May 7, 2009
    Applicant: Giesecke & Devrient GmbH
    Inventors: Winfried Hoffmuller, Theodor Burchard
  • Publication number: 20090117352
    Abstract: Component fabrication and in particular fabrication by deposition processes for large components is made more convenient by initially depositing a masking deposition layer 2 upon a thin substrate 1 such that subsequently shaped metal deposition techniques can be used. Previously, the relatively thin nature of the substrate 1 has rendered the hot heat plume 11 of the shaped metal deposition technique too intrusive. It will be understood that this heat plume 11 may distort the thin substrate 1. By initial application of a protective masking deposition layer 2, the underlying substrate is protected by that layer 2 from the heat plume 11 generated by the shaped metal deposition process.
    Type: Application
    Filed: April 6, 2006
    Publication date: May 7, 2009
    Applicant: ROLLS-ROYCE PLC
    Inventors: Justin M. Burrows, Jeffrey Allen
  • Publication number: 20090110848
    Abstract: A method for carrying out pulsed laser deposition is disclosed. The method comprises providing a target having a desired composition; irradiating the target with a pulsed laser beam to provide a plume of target material; and directing the plume in a desired direction by use of an inert carrier gas. The plume of target material is passed through an aperture to create an atomic beam. One or both of the plume or the atomic beam is irradiated to reduce the amount of agglomerated particles in the atomic beam. The atomic beam is directed onto a substrate to produce a deposition product. An apparatus for carrying out the method is also disclosed.
    Type: Application
    Filed: October 25, 2007
    Publication date: April 30, 2009
    Applicant: LOS ALAMOS NATIONAL SECURITY, LLC
    Inventors: James L. MAXWELL, Robert W. SPRINGER
  • Patent number: 7521097
    Abstract: Light reactive deposition can be adapted effectively for the deposition of one or more electrochemical cell components. In particular, electrodes, electrolytes, electrical interconnects can be deposited form a reactive flow. In some embodiments, the reactive flow comprises a reactant stream that intersects a light beam to drive a reaction within a light reactive zone to produce product that is deposited on a substrate. The approach is extremely versatile for the production of a range of compositions that are useful in electrochemical cells and fuel cell, in particular. The properties of the materials, including the density and porosity can be adjusted based on the deposition properties and any subsequent processing including, for example, heat treatments.
    Type: Grant
    Filed: May 27, 2004
    Date of Patent: April 21, 2009
    Assignee: NanoGram Corporation
    Inventors: Craig R. Horne, William E. McGovern, Robert B. Lynch, Ronald J. Mosso
  • Patent number: 7521098
    Abstract: A processing method according to the present invention coats a polar liquid film or forms an inorganic film on a surface of an organic film formed on a substrate as a protective film. The processing method comprises a modifying step of curing an organic film by irradiating the organic film with electron beams by means of an electron-beam irradiation device in a rare gas atmosphere, and an applying step of applying a polar liquid to the modified surface of the organic film or a film forming step of forming an inorganic film on the organic film. The organic film is cured and affinity for the polar liquid or the inorganic film is imparted to the organic film.
    Type: Grant
    Filed: December 4, 2003
    Date of Patent: April 21, 2009
    Assignee: Tokyo Electron Limited
    Inventors: Kazuyuki Mitsuoka, Tadashi Onishi, Minoru Honda, Ryuichi Asako, Mitsuaki Iwashita
  • Publication number: 20090087580
    Abstract: An ink composition includes a conductive fine particle, a dispersion medium in which the conductive fine particle is dispersed, and a combustion substance that starts a combustion reaction by receiving light.
    Type: Application
    Filed: September 4, 2008
    Publication date: April 2, 2009
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Hirotsuna MIURA, Hidekazu MORIYAMA, Naoyuki TOYODA
  • Patent number: 7507447
    Abstract: Disclosed is a method for producing a transparent conductive film comprising a coating step for coating a coating solution containing metal nanoparticles on a substrate to form a coated layer, a drying step for drying the coated layer and a baking step for baking the coated layer to obtain a transparent conductive film, wherein a metal in the metal nanoparticles is oxidized to a metal oxide during at least one of the coating step, the drying step and the baking step. According to this method, a transparent conductive film having a low specific resistance and a high light transmittance can be produced by coating.
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: March 24, 2009
    Assignee: Fujifilm Corporation
    Inventors: Hiroyuki Hirai, Yasushi Araki, Yoshio Tadakuma
  • Publication number: 20090074988
    Abstract: The invention provides methods and apparatuses for making an artificial, amphiphilic bilayer using aqueous micro-droplets (1-1,000 um dia) in a water-immiscible solvent, wherein immediately surrounding each droplet is a monolayer of amphiphilic molecules; the general method comprising: juxtapositioning the droplets with a focused laser beam such that the monolayers merge to create a bilayer of the amphiphilic molecules between the droplets.
    Type: Application
    Filed: September 17, 2008
    Publication date: March 19, 2009
    Inventors: Gregory W. Faris, Sanhita Dixit
  • Publication number: 20090074987
    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: Application
    Filed: January 7, 2008
    Publication date: March 19, 2009
    Applicants: Photon Dynamics, Inc., The United States of America as represented by the Secretary of Navy
    Inventors: Raymond Auyeung, Alberto Pique, Thomas H. Bailey, Lydia J. Young
  • Publication number: 20090075119
    Abstract: An embodiment of the present invention provides a method of making an electronically tunable dielectric material comprising mixing particles of at least one electronically tunable dielectric phase and particles of at least one compound of low loss complex perovskites, and particles of optional one other family of materials; and sintering the material.
    Type: Application
    Filed: October 2, 2008
    Publication date: March 19, 2009
    Inventors: Xubai Zhang, Louise C. Sengupta, Elijah Aaron Underhill
  • Publication number: 20090067177
    Abstract: An optical film with focusing function is applicable to a backlight module for adjusting an optical property thereof. A manufacturing method of the optical film includes the steps of: (a) providing a transparent base including a light incident surface and a light output surface, the light output surface having a plurality of focusing microstructures formed thereon; (b) forming a reflective layer on the light incident surface; and (c) providing a laser beam incident on the reflective layer from at least one of the focusing microstructures, the laser beam being focused on the reflective layer by the at least one of the focusing microstructures and forming at least one aperture in the reflective layer, the at least one aperture being corresponding to the at least one of the focusing microstructures. A backlight module using the manufactured optical film is also described.
    Type: Application
    Filed: April 1, 2008
    Publication date: March 12, 2009
    Inventor: SHIN- PING KUNG
  • Patent number: 7501145
    Abstract: A method includes feeding an uncoated substrate from a payout spool into a multi-chambered vacuum apparatus. The vacuum apparatus includes a plurality of deposition chambers defining an extended deposition zone, a multi-zone substrate heater located within the extended deposition zone, and multiple high-temperature superconductor (HTS) targets located within and being arranged linearly along the extended deposition zone. The multiple HTS targets include a first and second HTS target. The first and second HTS targets include a HTS material. The method farther includes translating the uncoated substrate along a translation path through the plurality of deposition chambers, impinging multiple laser beams simultaneously upon the multiple HTS targets and forming multiple overlapping plumes of HTS material within the extended deposition zone, depositing HTS material on a first major surface of the uncoated substrate to provide a coated substrate, and winding the coated substrate onto a take-up spool.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: March 10, 2009
    Assignee: Superpower, Inc.
    Inventors: Venkat Selvamanickam, Yijie Li, Chan Park