Patents Examined by Michael Cleveland
  • Patent number: 8445075
    Abstract: Methods of processing films on substrates are provided. In one aspect, the methods comprise treating a patterned low dielectric constant film after a photoresist is removed from the film by depositing a thin layer comprising silicon, carbon, and optionally oxygen and/or nitrogen on the film. The thin layer provides a carbon-rich, hydrophobic surface for the patterned low dielectric constant film. The thin layer also protects the low dielectric constant film from subsequent wet cleaning processes and penetration by precursors for layers that are subsequently deposited on the low dielectric constant film.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: May 21, 2013
    Assignee: Applied Materials, Inc.
    Inventors: Huiwen Xu, Mei-Yee Shek, Li-Qun Xia, Amir Al-Bayati, Derek Witty, Hichem M'Saad
  • Patent number: 8445068
    Abstract: A method for coating a dispersion slurry containing a solid SAP dispersed in a dispersion medium on a surface of a substrate sheet are provided. The method is characterized in that a first region and a second region are formed on the surface of the substrate sheet with a convex-and-concave pattern wherein the first region have the coating layer in thicker thickness and the second region have the coating layer in thinner thickness or does not scarcely have the coating layer, by means of positioning the rotating pattern roll over the substrate sheet via the cover film, of supplying the dispersion slurry between the substrate sheet and the cover film while rotating the rotating pattern roll, and of pushing the coating layer with the rotating pattern roll via the cover film, when the coating layer of the dispersion slurry is formed.
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: May 21, 2013
    Assignee: DSG International Limited
    Inventors: Migaku Suzuki, Toa Kobayashi, Reiko Moriya, Satoru Wakabayashi, Satoshi Ukawa
  • Patent number: 8445062
    Abstract: The present invention generally relates to a process for making a metal oxide composition. The present invention also relates to a process for making a coated metal oxide substrate.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: May 21, 2013
    Assignee: Scutter Enterprise, L.L.C.
    Inventor: Delbert C. Scranton, Jr.
  • Patent number: 8445067
    Abstract: A method for coating a dispersion slurry containing a solid SAP dispersed in a dispersion medium on a surface of a substrate sheet are provided. The method is characterized in that a first region and a second region are formed on the surface of the substrate sheet with a convex-and-concave pattern wherein the first region have the coating layer in thicker thickness and the second region have the coating layer in thinner thickness or does not scarcely have the coating layer, by means of positioning the rotating pattern roll over the substrate sheet via the cover film, of supplying the dispersion slurry between the substrate sheet and the cover film while rotating the rotating pattern roll, and of pushing the coating layer with the rotating pattern roll via the cover film, when the coating layer of the dispersion slurry is formed.
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: May 21, 2013
    Assignee: DSG International Limited
    Inventors: Migaku Suzuki, Toa Kobayashi, Reiko Moriya, Satoru Wakabayashi, Satoshi Ukawa
  • Patent number: 8445063
    Abstract: The present invention generally relates to a process for making a metal oxide composition. The present invention also relates to a process for making a coated metal oxide substrate.
    Type: Grant
    Filed: November 26, 2012
    Date of Patent: May 21, 2013
    Assignee: Scutter Enterprises, L.L.C.
    Inventor: Delbert C. Scranton, Jr.
  • Patent number: 8440253
    Abstract: A droplet discharge amount measuring method for measuring the amount of droplets of a functional solution discharged from a droplet discharge apparatus, the functional solution containing a solid component and a solvent, includes discharging droplets of the functional solution from the droplet discharge apparatus onto a test surface, drying for allowing the solvent on the test surface to evaporate from the droplets so that solid dots be left and measuring the volume of the solid dots using an imaging technique, wherein in drying, the droplets are condensed as the solvent evaporates therefrom, and thus the resulting solid dots have smaller areas than the parent droplets upon landing on the test surface.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: May 14, 2013
    Assignee: Seiko Epson Corporation
    Inventors: Hidetaka Hanaoka, Atsushi Kitabayashi
  • Patent number: 8435597
    Abstract: A method of manufacturing a diamond UV sensor element improved with a UV/visible light blind ratio using a diamond single crystal as a light receiving portion and detecting a light based on the change of electric resistance caused by a light irradiated to the light receiving portion is provided, the method, including (1) a step of hydrogenating the surface of the diamond single crystal in an atmosphere substantially containing hydrogen, and (2) a step of forming a light receiving portion by exposing the hydrogenated surface of the diamond single crystal into an atmosphere containing ozone or active oxygen.
    Type: Grant
    Filed: February 9, 2009
    Date of Patent: May 7, 2013
    Assignees: National Institute for Materials Science, Centre National de la Recherche Scientifique
    Inventors: Yasuo Koide, Meiyong Liao, Jose Alvarez, Jean-Paul Kleider
  • Patent number: 8435605
    Abstract: Methods and apparatus provide for: applying an inorganic barrier layer to at least a portion of a flexible substrate, the barrier layer being formed from a low liquidus temperature (LLT) material; and sintering the inorganic barrier layer while maintaining the flexible substrate below a critical temperature.
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: May 7, 2013
    Assignee: Corning Incorporated
    Inventors: Bruce Gardiner Aitken, Dana Craig Bookbinder, Sean Matthew Garner, Mark Alejandro Quesada
  • Patent number: 8431180
    Abstract: In a paint plant which comprises at least one spray-painting device incorporating at least one application unit for painting workpieces and in particular motor vehicle bodies with a fluid paint, in order to enable the fluid paint overspray i.e. the paint particles which are not adhering to the workpieces that are to be painted and which are picked up and carried along in an air flow passing through the application area of the paint shop, to be re-separated from this air flow and also to enable the cleansed air flow to be returned to the application area in an air re-circulating system or else expelled into the environment of the plant, the paint shop comprises a device for separating fluid paint overspray from a stream of crude gas that contains overspray particles wherein this device comprises at least one filter element for separating the overspray from the stream of crude gas.
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: April 30, 2013
    Assignee: Dürr Systems GmbH
    Inventors: Hans-Georg Fritz, Jens Holzheimer, Dietmar Wieland, Frank Herre, Jürgen Weschke
  • Patent number: 8431181
    Abstract: A method for surface treating a cold cathode includes the following steps. A cold cathode is provided and the cold cathode includes a plurality of field emitters. A liquid glue is placed on a surface of the cold cathode. The liquid glue is cured to form solid glue on the surface of the cold cathode. The solid glue is removed to allow the plurality of field emitters to stand upright.
    Type: Grant
    Filed: December 31, 2009
    Date of Patent: April 30, 2013
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Qi Cai, Tong-Feng Gao, Xing Zhang, Liang Liu, Shou-Shan Fan
  • Patent number: 8426029
    Abstract: The present invention provides a metallic laminate and a method for preparing the same. The metallic laminate includes a metal layer, and at least one polymide resin layer. The polymide resin layer has a modulus of elasticity of 70 Mpa at 400° C.
    Type: Grant
    Filed: June 8, 2012
    Date of Patent: April 23, 2013
    Assignee: LG Chem, Ltd.
    Inventors: Byung-Nam Kim, Heon-Sik Song, Joo-Eun Ko, Soon-Yong Park, Jung-Jin Shim
  • Patent number: 8425978
    Abstract: Methods of forming a conductive fluorine-doped metal oxide layer on a substrate by chemical vapor deposition are described. The methods may include heating the substrate in a processing chamber, and introducing a metal-containing precursor and a fluorine-containing precursor to the processing chamber. The methods may also include adding an oxygen-containing precursor to the processing chamber. The precursors are reacted to deposit the fluorine-doped metal oxide layer on the substrate. Methods may also include forming the conductive fluorine-doped metal oxide layer by plasma-assisted chemical vapor deposition. These methods may include providing the substrate in a processing chamber, and introducing a metal-containing precursor, and a fluorine-containing precursor to the processing chamber. A plasma may be formed that includes species from the metal-containing precursor and the fluorine-containing precursor. The species may react to deposit the fluorine-doped metal oxide layer on the substrate.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: April 23, 2013
    Assignee: Alliance for Sustainable Energy, LLC
    Inventors: Tim Gessert, Xiaonan Li, Teresa M. Barnes, Robert Torres, Jr., Carrie L. Wyse
  • Patent number: 8425981
    Abstract: A simple coating method is used to form nanoporous hydrophobic films that can be used as optical coatings. The method uses evaporation-induced self-assembly of materials. The coating method starts with a homogeneous solution comprising a hydrophobic polymer and a surfactant polymer in a selective solvent. The solution is coated onto a substrate. The surfactant polymer forms micelles with the hydrophobic polymer residing in the particle core when the coating is dried. The surfactant polymer can be dissolved and selectively removed from the separated phases by washing with a polar solvent to form the nanoporous hydrophobic film.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: April 23, 2013
    Assignee: Sandia Corporation
    Inventors: Hongyou Fan, Zaicheng Sun
  • Patent number: 8420178
    Abstract: A liquid sending method comprises the steps of sending a coating solution to a liquid sending pipe, passing the coating solution to an orifice which is provided at a part of the liquid sending pipe to prevent a vibration propagation and passing the coating solution to a pulsation absorb device which is provided at a part of the liquid sending pipe where is located at a downstream of the orifice, wherein the pulsation absorb device includes a first chamber that a liquid can flow in and out, a second chamber which is introduced a gas, and a diaphragm which separates the first chamber and the second chamber.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: April 16, 2013
    Assignee: Fujifilm Corporation
    Inventors: Kenichi Yasuda, Hitoshi Satou, Kazuhiro Oki
  • Patent number: 8420171
    Abstract: A heater for a phase change memory may be formed by depositing a first material into a trench such that the material is thicker on the side wall than on the bottom of the trench. In one embodiment, because the trench side walls are of a different material than the bottom, differential deposition occurs. Then a heater material is deposited thereover. The heater material may react with the first material at the bottom of the trench to make Ohmic contact with an underlying metal layer. As a result, a vertical heater may be formed which is capable of making a small area contact with an overlying chalcogenide material.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: April 16, 2013
    Assignee: Micron Technology, Inc.
    Inventors: Carla Maria Lazzari, Silvia Borsari
  • Patent number: 8420166
    Abstract: Methods for preparing a patterned metal/metal oxide layer by using a solution type precursor or sol-gel precursor are provided and, especially, a method for preparing a patterned carrier transport of a solar cell and a method for preparing biomedical material are provided, which comprise the following steps: (A) providing a substrate, and a mold with designed patterns formed thereon; (B) coating the substrate with a solution of a precursor to form a precursor layer, wherein the precursor is a metal precursor or a metal oxide precursor; (C) pressing the mold together with the precursor layer to transfer the patterns of the mold onto the precursor layer; (D) curing or pre-curing the precursor layer; (E) removing the mold; and (F) conducting an optional post-treatment, if it being demanded, to further modify the properties of precursor layer.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: April 16, 2013
    Assignee: National Tsing Hua University
    Inventors: Sun-Zen Chen, Wen-Feng Kuo, Ruo-Ying Wu, Yu-Cheng Tzeng, Ching-Wen Chang, Hong-Jum Tan
  • Patent number: 8420239
    Abstract: A recessed field is formed surrounding resist columns that are in a pattern of bit patterned magnetic media. A filler layer is formed in the recessed field. The resist columns are removed to leave recesses in the filler layer that replicate the pattern. Bit patterned magnetic media is formed in the recesses.
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: April 16, 2013
    Assignee: Seagate Technology LLC
    Inventor: Sethuraman Jayashankar
  • Patent number: 8420154
    Abstract: In a method of manufacturing a glass substrate for an information recording medium including a step for chemically strengthening the glass substrate by contacting the glass substrate with chemical strengthening processing liquid containing chemical strengthening salt, concentration of Fe and Cr is 500 ppb or less in said chemical strengthening salt, respectively. The concentration may be detected by the use of an ICP (Inductively Coupled Plasma) emission spectrometry analyzing method or a fluorescent X-ray spectroscopy analyzing method.
    Type: Grant
    Filed: November 15, 2010
    Date of Patent: April 16, 2013
    Assignee: Hoya Corporation
    Inventors: Hiroaki Ikeda, Masaru Suzuki, Kazuna Sasaki, Yumi Mukai, Jun Ozawa
  • Patent number: 8414971
    Abstract: A method for depositing a solid film of ZnO onto a substrate from a reagent solution includes a reservoir of reagent solution maintained at a sufficiently low temperature to inhibit homogeneous reactions within the reagent solution. The reagent solution contains a source of Zn, a source of O, and multiple ligands to further control solution stability and shelf life. The chilled solution is dispensed through a showerhead onto a substrate. The substrate is positioned in a holder that has a raised structure peripheral to the substrate to retain or impound a controlled volume (or depth) of reagent solution over the exposed surface of the substrate. The reagent solution is periodically or continuously replenished from the showerhead so that only the part of the solution directly adjacent to the substrate is heated. A heater is disposed beneath the substrate and maintains the substrate at an elevated temperature at which the deposition of a desired solid phase from the reagent solution may be initiated.
    Type: Grant
    Filed: February 9, 2011
    Date of Patent: April 9, 2013
    Assignee: Sisom Thin Films LLC
    Inventor: Isaiah O. Oladeji
  • Patent number: 8414967
    Abstract: A method for producing a magnetic recording medium having a magnetically partitioned magnetic recording pattern, comprising a step of forming a magnetic layer contains 0.5-6 atomic % of an oxide on a non-magnetic substrate; and a step of exposing regions of the magnetic layer, which magnetically partition the magnetic recording pattern, to a reactive plasma or reactive ion. The magnetic layer preferably has a non-granular structure, and in-plane orientated. After the step of exposure of the magnetic layer to a reactive plasma or reactive ion, a surface at least in said regions of magnetic layer having been exposed to the reactive plasma or reactive ion is preferably irradiated with an inert gas. Thus, a magnetic recording medium having a magnetic recording pattern with a high precision, and having high electromagnetic conversion characteristics and high recording density can be produced with an enhanced productivity.
    Type: Grant
    Filed: January 9, 2009
    Date of Patent: April 9, 2013
    Assignee: Showa Denko K.K.
    Inventors: Masato Fukushima, Akira Sakawaki