Glow Discharge Sputter Deposition (e.g., Cathode Sputtering, Etc.) Patents (Class 204/192.12)
  • Publication number: 20120097529
    Abstract: The invention relates to a new basic technology for magnetron sputtering of ceramic layers, in particular for optical applications. The new concept enables the construction of magnetron sputtering sources which, in comparison with the known methods, such as reactive DC-, MF- or RF magnetron sputtering or the magnetron sputtering of ceramic targets, enables significantly improved precision in the deposition of ceramic layers at an exactly defined rate and homogeneity and also with very good reproducibility.
    Type: Application
    Filed: March 25, 2010
    Publication date: April 26, 2012
    Applicant: Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.
    Inventors: Andreas Pflug, Michael Siemers, Volker Sittinger, Bernd Szyszka, Stephan Ulrich
  • Publication number: 20120097525
    Abstract: A sputtering source having a bias field generated between the substrate and the sputtering source. A conductive louver or grid arrangement is positioned in front of the substrate, and is biased by an RF or DC source. The substrate itself may or may not be biased, as needed. The conductive louvers are rotatable to also function as shutters or collimator to control the flux of the deposited species. The shutter arrangement is mounted onto the sputtering opening of a facing target source (FTS). The shutter is biased by an RF or DC source and the applied power and rotation position of each slat in the shutter are controlled to achieve the desired flux and collimation.
    Type: Application
    Filed: April 25, 2011
    Publication date: April 26, 2012
    Inventors: Samuel D. HARKNESS, IV, Quang N. Tran
  • Publication number: 20120097528
    Abstract: The invention relates to apparatus and a method which allows the creation and maintenance of a closed field system in which magnetrons and/or magnet assemblies are provided in a form to create a magnetic field around an area in which the substrate to be coated is located. The method also relates to the steps of cleaning the substrates and applying an adhesive layer prior to the material which is to form the coating.
    Type: Application
    Filed: July 22, 2009
    Publication date: April 26, 2012
    Inventors: Dennis Teer, Paul Teer
  • Publication number: 20120097526
    Abstract: A rotary magnetron is provided with an end block for rotatably supporting a target on an axis of rotation. An elongate magnetic bar assembly is disposed within the target. A stator shaft is affixed in the end block; one end of the stator shaft is coupled to the elongate magnetic bar assembly to support the elongate magnetic bar assembly. The target has a target shaft extending over the stator shaft and rotatable thereon around the axis of rotation. The rotary magnetron is characterized by a rotating coolant seal disposed inside the target shaft proximate the one end of the stator shaft and proximate to the elongate magnetic bar assembly.
    Type: Application
    Filed: April 5, 2010
    Publication date: April 26, 2012
    Inventors: John E. Madocks, Jeffrey F. Vogler
  • Publication number: 20120094075
    Abstract: A method of obtaining a substrate coated on a first face with at least one transparent and electrically conductive thin layer based on at least one oxide, including depositing the at least one thin layer on the substrate and subjecting the at least one thin layer to a heat treatment in which the at least one layer is irradiated with aid of radiation having a wavelength between 500 and 2000 nm and focused on a zone of the at least one layer, at least one dimension of which does not exceed 10 cm. The radiation is delivered by at least one radiation device facing the at least one layer, a relative displacement being created between the radiation device and the substrate to treat the desired surface, the heat treatment being such that resistivity of the at least one layer is reduced during the treatment.
    Type: Application
    Filed: June 4, 2010
    Publication date: April 19, 2012
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Emmanuelle Peter, Andriy Kharchenko, Nicolas Nadaud
  • Publication number: 20120094046
    Abstract: A method for making a housing for an electronic device, including steps of: providing a substrate; forming a base paint layer on an outer surface of the substrate; forming a metallic layer with a metallic appearance on the base paint layer; forming a chemical resistant protective coating on the metallic layer, the protective coating having substantially the same shape as desired patterns; chemically removing the metallic layer not covered by the protective coat, the remainder of the metallic layer forming desirable patterns; and removing the protective coat. A housing made by the present method is provided.
    Type: Application
    Filed: March 18, 2011
    Publication date: April 19, 2012
    Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventors: SHI-FENG WANG, KUAN-HUNG CHEN
  • Patent number: 8157970
    Abstract: A method and apparatus for sputter deposition. The method including: providing a sputter target having a back surface and an exposed front surface; providing a source of magnetic field lines, the magnetic field lines extending through the sputter target from the back surface to the exposed front surface of the sputter target; providing one or more pole extenders between magnetic poles of the source of the magnetic field lines and the exposed front surface of the sputter target.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: April 17, 2012
    Assignee: International Business Machines Corporation
    Inventors: William J. Murphy, David C. Strippe
  • Publication number: 20120085328
    Abstract: The invention relates to an internal combustion engine having at least one combustion chamber, wherein a surface of at least one component of the combustion chamber and/or of an internal-combustion-engine component which is close to the combustion chamber and carries the exhaust gas stream is at least partially coated with a catalytic coating, said surface coming into contact with an air-fuel mixture or with an exhaust gas stream. The invention provides that the catalytic coating has a nanostructure composed of oblong structural elements, wherein the first ends of the structural elements adhere to the coated surface and the second ends of the structural elements project into the combustion chamber or into the space which carries the exhaust gas stream. Such a coating is preferably produced according to the gas flow sputtering method or according to the magnetron sputtering method.
    Type: Application
    Filed: March 3, 2010
    Publication date: April 12, 2012
    Applicant: J. EBERSPÄCHER GMBH & CO. KG
    Inventors: Mischa Bachmann, Stefan Langenfeld, Volker Zöllmer, Silvia Calvo Zueco, Torben Seemann, Thomas Jung
  • Publication number: 20120085638
    Abstract: A multi-chamber processing system is described for depositing materials on multiple workpieces (wafers, display panels, or any other workpieces) at a time in a vacuum chamber. The system includes a sputtering chamber and a separate pre-clean chamber, where wafers can be transferred between the two chambers by a robotic arm without breaking a vacuum. The wafers are mounted one-by-one onto a rotating first pallet in the pre-cleaning chamber through a single entrance/exit port. After a batch cleaning, the robotic arm transfers the wafers one-by-one to a rotating second pallet in a sputtering chamber through a single entrance/exit, where the wafers are subjected to a batch sputtering process. After the sputtering process, the robotic arm transfers the wafers one-by-one to a load lock.
    Type: Application
    Filed: December 16, 2011
    Publication date: April 12, 2012
    Applicant: TANGO SYSTEMS, INC.
    Inventors: Ravi Mullapudi, Dean Smith, Edward Strepka, Srikanth Dasaradhi
  • Patent number: 8153033
    Abstract: An amorphous transparent conductive film containing as a main component a six oxygen-coordinated metal oxide, and satisfying, in a radial distribution function (RDF) obtained by an X-ray scattering measurement, a relationship of A/B>1, providing that the maximum value of RDF at an interatomic distance of from 0.30 nm to 0.36 nm is A and the maximum value of RDF at an interatomic distance of from 0.36 nm to 0.42 nm is B.
    Type: Grant
    Filed: March 7, 2006
    Date of Patent: April 10, 2012
    Assignee: Idemitsu Kosan Co., Ltd.
    Inventors: Yukio Shimane, Kazuyoshi Inoue, Masato Matsubara, Nobuo Tanaka, Tokie Tanaka, legal representative, Shigekazu Tomai, Koki Yano, Shigeo Matsuzaki
  • Patent number: 8152972
    Abstract: A method of the present invention for forming fine particles includes forming fine particles on a substrate by supplying, in the presence of inert gas, to the substrate, atoms or molecules of a supply material capable of being combined with a material constituting a surface of the substrate to produce a compound, the atoms or the molecules being supplied from a supply source. The supply source is positioned in such a manner as not to be directly connected by a line with the surface of the substrate where the fine particles are to be formed, and a high-frequency voltage varying positively and negatively, ranging from 100 kHz to 100 MHz, is applied to at least one of the substrate and a substrate supporter for supporting the substrate. This realizes a method for forming fine particles that allows forming highly uniformed magnetic fine particles with a periodic pattern through a simple process at a time.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: April 10, 2012
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Noboru Iwata, Yoshiteru Murakami
  • Publication number: 20120080309
    Abstract: The present disclosure describes a method of coating a substrate, the method including forming a layer of sputtered material on the substrate. Forming the layer of sputtered material may include: sputtering material from at least one target over the substrate; varying the relative position between the at least one target and the substrate to a first position (I), which first position is maintained for a predetermined first time interval; and varying the relative position between the at least one target and the substrate to a second position (II), which second position is maintained for a predetermined second time interval. The present disclosure further describes a system for coating a substrate.
    Type: Application
    Filed: October 7, 2010
    Publication date: April 5, 2012
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Marcus BENDER, Markus HANIKA, Evelyn SCHEER, Fabio PIERALISI, Guido MAHNKE
  • Patent number: 8147657
    Abstract: A sputtering apparatus according to the present invention is provided with first to fourth targets. The first and the second targets are disposed so that their surfaces face each other. The third and the fourth targets are also disposed so that their surfaces face each other. When a dielectric film is formed, sputtering is alternately performed on the first and the second targets and on the third and the fourth targets. When sputtering is performed on two of the targets having surfaces that face each other, the remaining two targets function as a ground. As a result, abnormal discharges are inhibited.
    Type: Grant
    Filed: June 10, 2008
    Date of Patent: April 3, 2012
    Assignee: Ulvac, Inc.
    Inventors: Satoru Takasawa, Sadayuki Ukishima, Noriaki Tani, Satoru Ishibashi
  • Publication number: 20120073960
    Abstract: A magnetron sputtering apparatus includes a cathode electrode having a first surface and a second surface opposite to the first surface, a target attachable to the first surface of the cathode electrode, and a magnet unit which is adjacent to the second surface of the cathode electrode and forms a magnetic field on the target surface. The magnet unit includes a plurality of magnet pieces each having a first magnet member which is magnetized in a direction perpendicular to the target and is arranged with a magnetic pole end face oriented toward the target, and a second magnet member which is magnetized opposite to the first magnet member in the direction perpendicular to the target and is arranged in contact with the first magnet member with a magnetic pole end face being oriented toward the target.
    Type: Application
    Filed: September 1, 2011
    Publication date: March 29, 2012
    Applicant: CANON ANELVA CORPORATION
    Inventors: Yohsuke SHIBUYA, Masayoshi Ikeda, Yasumi Sago
  • Patent number: 8142622
    Abstract: A coated article is provided with a low-emissivity (low-E) layer stack for use in a window unit or the like. The layer stack, or coating, may permit the coated article to achieve one or more of a low solar factor (SF) value, a high selectivity (Tvis/SF) value, substantially neutral color at normal and/or off-axis viewing angles, and/or low emissivity. When high selectivity values are achieved, there is provided a high ratio of visible transmission to SF, which is a desirable feature in certain example instances. In certain example embodiments, a sub-oxide layer (e.g., NiCrOx) may be used as a contact layer under an infrared (IR) reflecting layer in order to permit low SF values, high selectivity, and good coloration to be achieved.
    Type: Grant
    Filed: February 1, 2007
    Date of Patent: March 27, 2012
    Assignees: Guardian Industries Corp., Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.)
    Inventors: Jose Ferreira, Jean-Marc Lemmer, Jens-Peter Müller, Scott V. Thomsen
  • Publication number: 20120067717
    Abstract: Certain example embodiments of this invention relate to techniques for sputter-depositing a thin film(s) including two or more materials using targets such as rotating cylindrical sputtering targets, including a method and apparatus. Magnet bar assemblies in first and second adjacent sputtering targets are oriented differently. The different orientations of the magnet bar assemblies allows material from the second target to be sputtered onto the first target, or vice versa. The mixture of material on the first target, including sputtering material from both the first and second targets, is then sputtered onto a substrate to form a sputter-deposited thin film that includes a mixture of the sputtering materials from the targets.
    Type: Application
    Filed: September 17, 2010
    Publication date: March 22, 2012
    Applicants: Guardian Industries Corp., C.R.V.C.
    Inventors: Anton Dietrich, Kevin O'Connor, Richard Blacker
  • Patent number: 8137519
    Abstract: The present invention provides a sputtering cathode whereby it is possible to increase the degree of freedom to adjust a distance between a target and a magnet unit. A sputtering cathode in accordance with one embodiment of the present invention includes a plurality of magnet units arranged at positions opposite to the rear surface of the target and a distance adjusting mechanism for separately adjusting a distance between the target and a magnet unit for each magnet unit. In addition, the sputtering cathode includes a reciprocating movement mechanism for reciprocating a plurality of magnet units in parallel to the rear surface of the target. The plurality of magnet units, the distance adjusting mechanism and the reciprocating movement mechanism may be housed in a magnet chamber that can be evacuated.
    Type: Grant
    Filed: March 4, 2009
    Date of Patent: March 20, 2012
    Assignee: Canon Anelva Corporation
    Inventors: Katsunori Itagaki, Tomoo Uchiyama, Yasuko Hari, Hiroaki Saito, Toshinobu Chiba
  • Patent number: 8137510
    Abstract: This invention relates to a coater for the coating, in particular, of large-area substrates by means of cathode sputtering, the coater having a coating chamber and, provided therein, a cathode assembly (2) where the material to be sputtered is located on a target (4) with a curved surface, the material to be sputtered being located, in particular, on the lateral surface of a cylinder, there being in a single coating chamber for a coherent coating zone at least three, preferably more, cathode assemblies (2) with rotatable, curved targets (4) positioned one beside the other.
    Type: Grant
    Filed: May 4, 2005
    Date of Patent: March 20, 2012
    Assignee: Applied Materials GmbH & Co. KG
    Inventors: Stefan Bangert, Frank Fuchs, Ralph Lindenberg, Andreas Lopp, Uwe Schüssler, Tobias Stolley
  • Patent number: 8137511
    Abstract: A film forming apparatus and a film forming method includes: a vacuum chamber; a holder for a film formation object, the holder being rotatably provided in the vacuum chamber; and a sputter source capable of holding a plurality of targets, the sputter source being spinnably provided so that the opposed area of the target with respect to the film formation object can be varied. They can perform uniform and efficient film formation in accordance with the size of a film formation object using a simple configuration, with less possibility of contamination and easy maintenance.
    Type: Grant
    Filed: June 6, 2007
    Date of Patent: March 20, 2012
    Assignee: Shibaura Mechatronics Corporation
    Inventor: Yoshio Kawamata
  • Patent number: 8133362
    Abstract: A physical vapor deposition apparatus includes a vacuum chamber having side walls, a cathode inside the vacuum chamber, wherein the cathode is configured to include a sputtering target, a radio frequency power supply configured to apply power to the cathode, an anode inside and electrically connected to the side walls of the vacuum chamber, a chuck inside and electrically isolated from the side walls of the vacuum chamber, the chuck configured to support a substrate, a clamp configured to hold the substrate to the chuck, wherein the clamp is electrically conductive, and a plurality of conductive electrodes attached to the clamp, each electrode configured to compress when contacted by the substrate.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: March 13, 2012
    Assignee: FUJIFILM Corporation
    Inventors: Jeffrey Birkmeyer, Youming Li, Steve Deming, Mats G. Ottosson
  • Patent number: 8133358
    Abstract: A method and an apparatus for producing a steel wire for reinforcing an elastomeric material. The steel wire has a metal core and a coating layer made of a metal alloy material having a composition including at least one first metal component and at least one second metal component. The method includes the steps of: a) conveying the steel core along a predetermined path in a substantially continuous manner; b) co-sputtering at least one first powered cathode made of said first metal component and at least one second powered cathode made of said second metal component onto the steel core being moved along the predetermined path to obtain a coating layer made of a metal alloy material of a first composition; and c) adjusting the power provided to at least one of the first and second cathodes to obtain a coating layer made of a metal alloy material of a second composition.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: March 13, 2012
    Assignee: Pirelli Tyre S.p.A.
    Inventors: Federico Pavan, Simone Agresti
  • Patent number: 8133361
    Abstract: A method and system for depositing a thin film on a substrate. In the system a target material is deposited and reacted on a substrate surface to form a substantially non-absorbing thin film. The volume of non-absorbing thin film formed per unit of time may be increased by increasing the area of the surface by a factor of “x” and increasing the rate of deposition of the target material by a factor greater than the inverse of the factor “x” to thereby increase the rate of formation of the volume of non-absorbing thin film per unit of time.
    Type: Grant
    Filed: October 27, 2008
    Date of Patent: March 13, 2012
    Assignee: Deposition Sciences, Inc.
    Inventors: Norman L. Boling, Miles Rains, Howard Robert Gray
  • Patent number: 8133359
    Abstract: An apparatus and methods for plasma-based sputtering deposition using a direct current power supply is disclosed. In one embodiment, a plasma is generated by connecting a plurality of electrodes to a supply of current, and a polarity of voltage applied to each of a plurality of electrodes in the processing chamber is periodically reversed so that at least one of the electrodes sputters material on to the substrate. And an amount of power that is applied to at least one of the plurality of electrodes is modulated so as to deposit the material on the stationary substrate with a desired characteristic. In some embodiments, the substrate is statically disposed in the chamber during processing. And many embodiments utilize feedback indicative of the state of the deposition to modulate the amount of power applied to one or more electrodes.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: March 13, 2012
    Assignee: Advanced Energy Industries, Inc.
    Inventors: Ken Nauman, Hendrik V. Walde, David J. Christie, Bruce Fries
  • Patent number: 8133360
    Abstract: When a magnetron is scanned about the back of a target in a selected complex path having radial components, the erosion profile has a form depending upon the selection of paths. A radial erosion rate profile for a given magnetron is measured. Periodically during scanning, an erosion profile is calculated from the measured erosion rate profile, the time the magnetron spends at different radii, and the target power. The calculated erosion profile may be used to indicate when erosion has become excessive at any location prompting target replacement or to adjust the height of the magnetron above the target for repeated scans. In another aspect of the invention, the magnetron height is dynamically adjusted during a scan to compensate for erosion. The compensation may be based on the calculated erosion profile or on feedback control of the present value of the target voltage for a constant-power target supply.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: March 13, 2012
    Assignee: Applied Materials, Inc.
    Inventors: Keith A. Miller, Daniel C. Lubben
  • Publication number: 20120048723
    Abstract: An apparatus includes an arc chamber housing defining an arc chamber, and a feed system configured to feed a sputter target into the arc chamber. A method includes feeding a sputter target into an arc chamber defined by an arc chamber housing, and ionizing a portion of the sputter target.
    Type: Application
    Filed: August 24, 2010
    Publication date: March 1, 2012
    Applicant: VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES, INC.
    Inventor: Craig R. Chaney
  • Publication number: 20120048725
    Abstract: A rotary sputtering cathode, including a tubular member having a length in a longitudinal direction and defining an external surface, a first longitudinal bracket extending in the longitudinal direction along the length of the tubular member, and a second longitudinal bracket extending in the longitudinal direction along the length of the tubular member, is provided. Additional longitudinal brackets (e.g., a third, fourth, fifth, and so forth,) may also be included along the length of the tubular member. A target, which comprises a sputtering material, can be positioned such that its back surface is facing the external surface of the tubular member. The first longitudinal bracket and the second longitudinal bracket removably hold the first target therebetween such that the first back surface of the first target is facing the external surface of the tubular member. Methods are also provided for sputtering a non-bonded target.
    Type: Application
    Filed: June 24, 2011
    Publication date: March 1, 2012
    Applicant: PRIMESTAR SOLAR, INC.
    Inventor: Russell Weldon Black
  • Publication number: 20120052288
    Abstract: A film structure is described. The film structure includes a substrate and a metal film. The film structure is formed on the substrate by a physical vapor deposition method. A bottom diameter of particles forming the metal film is substantially between 0.05 ?m and 2 ?m, and a height of the particles of the metal film is substantially between 0.05 ?m and 3 ?m. The metal film has a brightness, a first chroma and a second chroma in a visible light region, which includes a wavelength range between 380 nm and 770 nm, the brightness is substantially between 65 and 95, the first chroma is substantially between ?2.1 and 2.1, and the second chroma is substantially between ?2.1 and 2.
    Type: Application
    Filed: December 7, 2010
    Publication date: March 1, 2012
    Applicant: CHINA STEEL CORPORATION
    Inventors: Huan-Chien TUNG, Jye-Long LEE, Chun-Hao CHIU
  • Publication number: 20120048724
    Abstract: A cylindrical magnetron sputtering cathode comprises a rotatable cylindrical sputtering target, a magnet assembly that includes a plurality of Halbach magnet arrays disposed within the rotatable cylindrical sputtering target and a magnetic magnet support and field shaper disposed within the sputtering target and to which the magnet assembly is attached.
    Type: Application
    Filed: August 31, 2010
    Publication date: March 1, 2012
    Inventor: Paul S. McLeod
  • Patent number: 8119571
    Abstract: Novel articles and methods to fabricate same with self-assembled nanodots and/or nanorods of a single or multicomponent material within another single or multicomponent material for use in electrical, electronic, magnetic, electromagnetic and electrooptical devices is disclosed. Self-assembled nanodots and/or nanorods are ordered arrays wherein ordering occurs due to strain minimization during growth of the materials. A simple method to accomplish this when depositing in-situ films is also disclosed. Device applications of resulting materials are in areas of superconductivity, photovoltaics, ferroelectrics, magnetoresistance, high density storage, solid state lighting, non-volatile memory, photoluminescence, thermoelectrics and in quantum dot lasers.
    Type: Grant
    Filed: August 3, 2006
    Date of Patent: February 21, 2012
    Inventors: Amit Goyal, Sukill Kang
  • Patent number: 8114256
    Abstract: A control system and method for controlling two motors determining the azimuthal and circumferential position of a magnetron rotating about the central axis of the sputter chamber in back of its target sputtering and capable of a nearly arbitrary scan path, e.g., with a planetary gear mechanism. A system controller periodically sends commands to the motion controller which closely controls the motors. Each command includes a command ticket, which may be one of several values. The motion controller accepts only commands having a command ticket of a different value from the immediately preceding command. One command selects a scan profile stored in the motion controller, which calculates motor signals from the selected profile. Another command instructs a dynamic homing command which interrogates sensors of the position of two rotating arms to determine if the arms in the expected positions. If not, the arms are rehomed.
    Type: Grant
    Filed: November 30, 2007
    Date of Patent: February 14, 2012
    Assignee: Applied Materials, Inc.
    Inventors: Yu Chang, William Kuang, Ronald D Dedore, Jitendra R. Bhimjiyani, Wesley W Zhang
  • Publication number: 20120031749
    Abstract: The apparatus (1) for coating a substrate (14) by reactive sputtering comprises an axis (8), at least two targets (11,12) in an arrangement symmetrically to said axis (8) and a power supply connected to the targets (11,12), wherein the targets are alternatively operable as cathode and anode. The method is a method for manufacturing a coated substrate (14) by coating a substrate (14) by reactive sputtering in an apparatus (1) comprising an axis (8). The method comprises a) providing a substrate (14) to be coated; b) providing at least two targets (11,12) in an arrangement symmetrically to said axis (8); c) alternatively operating said targets (11,12) as cathode and anode during coating. Preferably, the targets (11,12) are rotated during sputtering and/or the targets are arranged concentrically, with an innermost circular target surrounded by at least one ring-shaped outer target.
    Type: Application
    Filed: April 23, 2010
    Publication date: February 9, 2012
    Applicant: OC OERLIKON BALZERS AG
    Inventors: Martin Dubs, Kurt Ruhm, Hartmut Rohrmann
  • Publication number: 20120024694
    Abstract: A sputtering chamber contains a plurality of substantially triangular targets supported by a top wall. The targets have narrow ends pointing toward a center of the top wall. Above each target is a relatively small substantially triangular magnet. Each magnet is connected to a single central actuator that scans all magnets back and forth through an arc across its associated target. Each magnet is also movably connected to an arm connected to the central scanning actuator. A linear actuator moves each magnet up and down the arm simultaneously with the angular scanning movement. The combination of the simultaneous angular movement and linear movement (perpendicular to the arc) of the magnet causes each magnet to move only over a substantially triangular area corresponding to an area of an associated target. In one embodiment, the linear speed of the magnets is varied to achieve uniform erosion of the target.
    Type: Application
    Filed: July 29, 2010
    Publication date: February 2, 2012
    Applicant: TANGO SYSTEMS, INC.
    Inventors: Ravi Mullapudi, Srikanth Dasaradhi, Edward Sterpka, Biju Ninan
  • Publication number: 20120028030
    Abstract: A coated article includes a substrate, and a coating deposited on the substrate by magnetron sputtering. The coating includes micropores, and each micropore is sealed by a sealing element.
    Type: Application
    Filed: April 21, 2011
    Publication date: February 2, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: HSIN-PEI CHANG, WEN-RONG CHEN, HUANN-WU CHIANG, CHENG-SHI CHEN, CHENG ZHANG
  • Publication number: 20120028074
    Abstract: A coating includes a nano-composite base comprising a number of films, the films stacked together one after another. Each film includes a nickel-titanium carbonitride layer and a titanium carbonitride layer.
    Type: Application
    Filed: December 15, 2010
    Publication date: February 2, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD .
    Inventors: HSIN-PEI CHANG, WEN-RONG CHEN, HUAN-WU CHIANG, CHENG-SHI CHEN, CHUANG MA
  • Publication number: 20120021201
    Abstract: The invention is upon anti-static wrapper; specifically upon a new technology to manufacture anti-static wrapper using new materials which is different from those manufacture by spreading a surfactant or metallic materials. The aim of this invention is to manufacture a new and semi-permanent anti-static wrapper with excellent electric dissipation and adhesion to polymer film by depositing DLC film on polymer film. This invention also supplies the magnetic enhancing ion gun (MEIG) depositing device and high productive Roll-to-Roll device in which DLC film can be deposited on polymer film.
    Type: Application
    Filed: June 22, 2011
    Publication date: January 26, 2012
    Applicant: J&L TECH CO., LTD.
    Inventors: Youngha JUN, Jaimoo YOO, Kiho YEO, Jongchul MOON
  • Publication number: 20120018296
    Abstract: A continuous vacuum sputtering method includes the steps of providing a substrate; providing a continuous vacuum sputtering machine comprising a depositing chamber. The depositing chamber comprising at least one vacuum chamber, each vacuum chamber having a cathodic arc emitting source located therein; the substrate being loaded in the continuous vacuum sputtering machine; depositing a coating on the substrate by cathodic arc deposition using the cathodic arc emitting source.
    Type: Application
    Filed: April 29, 2011
    Publication date: January 26, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: HSIN-PEI CHANG, WEN-RONG CHEN, HUANN-WU CHIANG, LONE-WEN TAI, CHENG-SHI CHEN
  • Patent number: 8101049
    Abstract: Disclosed is a method for the low cost manufacturing a plurality of rigid sputtered magnetic media disks of one or more sizes from a rigid sheet, in which one or more initial steps of preparing the media are performed while the media is in sheet form. The individual disks are then removed from the sheet, and final processing is performed individually on the disks.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: January 24, 2012
    Assignee: Seagate Technology LLC
    Inventors: Jeffrey Shane Reiter, Steven Eric Barlow, Matthew James Cross
  • Publication number: 20120012455
    Abstract: Apparatuses for deposition of one or more layers. In one aspect, an apparatus for deposition of one or more layers includes an anode; a cathode; a vacuum chamber including the anode and the cathode; a sensor configured to detect an electric potential between a section of the at least one anode and a section of the chamber. Furthermore, methods to monitor a device for deposition of one or more layers are also described.
    Type: Application
    Filed: August 27, 2010
    Publication date: January 19, 2012
    Inventors: Guido Mahnke, Bernhard Stock, Markus Hanika, Ferdinand Füller
  • Patent number: 8092658
    Abstract: A deposition system and method of operating thereof is described for depositing a conformal metal or other similarly responsive coating material film in a high aspect ratio feature using a high density plasma is described. The deposition system includes a plasma source, and a distributed metal source for forming plasma and introducing metal vapor to the deposition system, respectively. The deposition system is configured to form a plasma having a plasma density and generate metal vapor having a metal density, wherein the ratio of the metal density to the plasma density proximate the substrate is less than or equal to unity. This ratio should exist at least within a distance from the surface of the substrate that is about twenty percent of the diameter of the substrate. A ratio that is uniform within plus or minus twenty-five percent substantially across the surface of said substrate is desirable.
    Type: Grant
    Filed: August 7, 2007
    Date of Patent: January 10, 2012
    Assignee: Tokyo Electron Limited
    Inventor: Jozef Brcka
  • Patent number: 8092659
    Abstract: A multi-chamber processing system is described for depositing materials on multiple workpieces (wafers, display panels, or any other workpieces) at a time in a vacuum chamber. The system includes a sputtering chamber and a separate pre-clean chamber, where wafers can be transferred between the two chambers by a robotic arm without breaking a vacuum. The wafers are mounted one-by-one onto a rotating pallet in the pre-cleaning chamber and sputtering chamber. The pallet is firmly fixed to a rotatable table in the sputtering chamber. Copper tubing in the table couples RF energy to the wafers, and a liquid running through the copper tubing controls the temperature of the wafers. Multiple targets, of the same or different materials, may concurrently deposit material on the wafers as the pallet is rotating. Multiple magnets (one for each target) in the magnetron assembly in the sputtering chamber oscillate over their respective targets for uniform target erosion and uniform deposition on the wafers.
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: January 10, 2012
    Assignee: Tango Systems, Inc.
    Inventors: Ravi Mullapudi, Dean Smith, Edward Strepka, Srikanth Dasaradhi
  • Patent number: 8092657
    Abstract: A module to carry targets in a sputter deposition installation for coating two-sided substrates is described. The module is mountable to the installation through an interface flange that carries at least two targets with their associated magnet systems. When the module is mounted, the targets take positions at opposite sides of the two-sided substrate, while the magnet systems orient the sputter deposition towards the substrate. The module enables coating of both sides of the substrate in one single pass. Different configurations are described with gas distribution systems and additional substrate supports. An enclosure with adjustable blinds in order to reduce gas spreading is also included.
    Type: Grant
    Filed: June 14, 2006
    Date of Patent: January 10, 2012
    Assignee: Bekaert Advanced Coatings
    Inventors: Wilmert De Bosscher, Ivan Van De Putte, Koen Staelens
  • Patent number: 8092660
    Abstract: The invention provides certain embodiments that involve sputtering techniques for applying a mixed oxide film comprising silica and titania. In these embodiments, the techniques involve sputtering at least two targets in a common chamber (e.g., in a shared gaseous atmosphere). A first of these targets includes silicon, while a second of the targets includes titanium. Further, the invention provides embodiments involving a substrate bearing a hydrophilic coating, which can be deposited by sputtering or any other suitable thin film deposition technique. The invention also provides techniques and apparatuses useful for depositing a wide variety of coating types. For example, the invention provides thin film deposition technologies in which sputtering apparatuses or other thin film deposition apparatuses are employed.
    Type: Grant
    Filed: May 16, 2005
    Date of Patent: January 10, 2012
    Assignee: Cardinal CG Company
    Inventors: Kari Myli, Gary Pfaff, James Brownlee, John German, Annette Krisko, Klaus Hartig
  • Publication number: 20120000765
    Abstract: Methods and systems of arc suppression during RF sputtering of a thin film from a semiconducting target onto a substrate are provided. During sputtering, an alternating current of RF frequency can be applied to a semiconducting target to form a plasma. Upon formation of an arc extending from the target, an arc signature can be detected, where the arc signature is simultaneously defined by decreasing plasma voltage from an initial sputtering plasma voltage to an arc plasma voltage and increasing reflective power from an initial sputtering reflective power to an arc reflective power. Upon identification of the arc signature, the alternating current can be temporarily interrupted to the semiconducting target to suppress the arc extending from the target. Thereafter, the alternating current from the electrical power supply can be reapplied to the semiconducting target.
    Type: Application
    Filed: June 30, 2010
    Publication date: January 5, 2012
    Applicant: PRIMESTAR SOLAR, INC.
    Inventor: Sean Timothy Halloran
  • Publication number: 20120003426
    Abstract: A decoration device including a housing, an anti-fingerprint layer, an easy-cleaning layer, and an adhesion layer is provided. The anti-fingerprint layer is disposed on the housing and exposed. The easy-cleaning layer is disposed between the housing and the anti-finger print layer, and a material of the easy-cleaning layer includes a polymer containing fluorine. The adhesion layer is disposed between the housing and the easy-cleaning layer.
    Type: Application
    Filed: July 1, 2010
    Publication date: January 5, 2012
    Applicant: SiPix Chemical Inc.
    Inventor: Kuo-Liang Ying
  • Publication number: 20120003565
    Abstract: The present invention relates to a solid oxide fuel cell having a gradient structure in which pore size becomes gradually smaller from a porous electrode to an electrolyte thin film in order to form a dense electrolyte thin film of less than about 2 microns and preferably less than 1 micron on the porous electrode.
    Type: Application
    Filed: March 16, 2010
    Publication date: January 5, 2012
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Ji-Won Son, Ho-Sung Noh, Hae-Weon Lee, Jong Ho Lee, Hae-Ryoung Kim, Jong Cheol Kim
  • Publication number: 20120000767
    Abstract: Methods of arc prevention during sputtering of a thin film from a semiconducting target onto a substrate are provided. An alternating current (e.g., having a frequency of about 500 kHz to 15 MHz) can be applied from an electrical power supply to the semiconducting target to form a plasma between the substrate and the semiconducting target. This alternating current can be temporarily interrupted for a time sufficient to sustain the plasma between the substrate and the semiconducting target to inhibit arc formation during sputtering. Sputtering systems are also generally provided for arc prevention during sputtering of a thin film from a semiconducting target onto a substrate.
    Type: Application
    Filed: June 30, 2010
    Publication date: January 5, 2012
    Applicant: PRIMESTAR SOLAR, INC.
    Inventor: Sean Timothy Halloran
  • Publication number: 20120001535
    Abstract: The present invention relates to a luminescent glass element comprising a luminescent glass substrate, which a metal layer is positioned on a surface thereof. The metal layer is provided with a metal microstructure. The luminescent glass substrate has composite oxides represented as the following formula: aM2O.bY2O3.cSiO2.dDy2O3, wherein M represents alkali metal element, a, b, c and d are, by mol part, 25-60, 1-30, 20-70 and 0.001-10 respectively. The present invention also provides a producing method of the luminescent glass element and a luminescing method thereof. The metal layer is positioned on the luminescent glass substrate, thereby improving luminescence efficiency of the luminescent glass substrate. The luminescent glass element can be used in luminescent devices with ultrahigh brightness or high-speed operation.
    Type: Application
    Filed: September 9, 2011
    Publication date: January 5, 2012
    Applicant: OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY CO., LTD.
    Inventors: Mingjie Zhou, Wenbo Ma, Yugang Liu
  • Publication number: 20110318506
    Abstract: A method for forming an optical tape for data storage from a substrate film includes a step of patterning a curable liquid composition onto a side of the substrate film. Characteristically, the curable liquid composition includes a cationic photoinitiator and a polymerizable component selected from the group consisting of vinyl ethers, cyclohexene oxides, glycidyl ether epoxides, and combinations thereof. The curable liquid composition is illuminated with actinic radiation to form a patterned imprint layer disposed over the substrate film. A multilayer data recording assembly is placed over imprint layer. An optical tape made by the method is also provided.
    Type: Application
    Filed: June 24, 2010
    Publication date: December 29, 2011
    Applicant: ORACLE INTERNATIONAL CORPORATION
    Inventor: Eui Kyoon Kim
  • Publication number: 20110318714
    Abstract: An implant material includes a base material, and a silicon-containing carbon thin film formed on a surface of the base material. The carbon thin film contains a C—C component in which carbon atoms are bonded, and a SiC component in which carbon and silicon atoms are bonded, and a ratio of the SiC component is 0.06 or higher.
    Type: Application
    Filed: February 10, 2009
    Publication date: December 29, 2011
    Applicant: TOYO ADVANCED TECHNOLOGIES CO., LTD.
    Inventors: Hiroki Nikawa, Seichiyou Makihira, Yuichi Mine, Yoshinori Abe, Tatsuyuki Nakatani, Keishi Okamoto, Yuki Nitta
  • Publication number: 20110318534
    Abstract: A method for forming an optical tape for data storage from a substrate film includes a step of patterning a curable liquid composition onto a side of the substrate film. Characteristically, the curable liquid composition includes a free radical photoinitiator and a polymerizable component that includes at least one acrylate. The curable liquid composition is illuminated with actinic radiation to form a patterned imprint layer disposed over the substrate film. A multilayer data recording assembly is placed over the imprint layer. An optical tape made by the method is also provided.
    Type: Application
    Filed: June 24, 2010
    Publication date: December 29, 2011
    Applicant: ORACLE INTERNATIONAL CORPORATION
    Inventor: Eui Kyoon Kim