Patents Examined by Francisco Tschen
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Patent number: 8758852Abstract: Disclosed is a method for patterning a nanomaterial using solution evaporation. More particularly, the method for patterning a nanomaterial using solution evaporation includes; coating the nanomaterial with a polymer material and uniformly dispersing the coated nanomaterial in a solvent to prepare a solution containing the nanomaterial, and pouring the nanomaterial-containing solution on a substrate, enabling the nanomaterial to be patterned after evaporation of the solvent.Type: GrantFiled: February 3, 2009Date of Patent: June 24, 2014Assignee: Korea Advanced Institute of Science and TechnologyInventors: Jeung-Ku Kang, Kyung-Min Choi, Jung-Hoon Choi, Weon-Ho Shin, Jung-Woo Lee, Hyung-Mo Jeong
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Patent number: 8722135Abstract: An object is to provide a chemical solution application apparatus capable of applying a chemical solution evenly and without irregularity by a spin coating method. A plurality of nozzles are provided for applying a chemical solution to an application object that is fixed over a stage. Each of the nozzles is individually mobile in vertical and horizontal directions. For this reason, controlling a discharging point or pattern is possible, and application responding to a wider viscosity range of chemical solutions is possible. By implementing the present invention, a chemical solution application apparatus equipped with a discharging method of a chemical solution by which a coating film having a small film thickness distribution over an entire substrate and an even thickness can be obtained, as well as for which use efficiency is improved by cutting down on waste of a chemical solution to be discharged.Type: GrantFiled: July 23, 2010Date of Patent: May 13, 2014Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventor: Fuminori Tateishi
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Patent number: 8617664Abstract: A grip member and a method of making such a grip member including at least a polymerized region with two or more polymers. The first and second polymers cooperate to each form a portion of the top surface of the region. The region may be combined with a substrate to form a sheet. The sheet may be formed into a grip interface having any of a number of shapes including a panel shape. In the case of a panel shaped grip interface, the panel can then be attached to an underlisting sleeve to form the grip. Some versions of such a grip reduce impact shock and provide a feeling of tackiness in the manner of a spirally wrapped polyurethane-felt grip while allowing the use of multiple colors being polymerized together. The grip may be easily installed onto a golf club shaft and may further accommodate the use of polymers including various different characteristics including level of tackiness or durometer.Type: GrantFiled: August 11, 2011Date of Patent: December 31, 2013Inventor: Ben Huang
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Patent number: 8592000Abstract: This invention relates to a method of forming multilayer coating film of excellent appearance by 3-coat-1-bake system, comprising successively applying onto a coating object, a water-based intermediate paint, water-based base paint and a clear paint; and then simultaneously heat-curing the resulting 3-layered coating film.Type: GrantFiled: January 22, 2010Date of Patent: November 26, 2013Assignees: Kansai Paint Co., Ltd., Toyota Jidosha Kabushiki KaishaInventors: Shuichi Nakahara, Hiroshi Murata, Yuta Nodera, Junya Ogawa, Yukinori Nasu
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Patent number: 8545942Abstract: The present invention relates a method for producing clathrate compounds, comprising producing a homogeneous melt containing the desired elements in the desired ratio, and subsequently solidifying said melt to obtain the clathrate compound by quickly cooling the melt.Type: GrantFiled: August 29, 2008Date of Patent: October 1, 2013Assignee: Technische Universitä WienInventors: Andrey Prokofiev, Silke Bühler-Paschen, Herbert Sassik, Stefan Laumann, Peter Pongratz
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Patent number: 8541060Abstract: The present invention provides a surface-independent surface-modifying multifunctional biocoating and methods of application thereof. The method comprises contacting at least a portion of a substrate with an alkaline solution comprising a surface-modifying agent (SMA) such as dopamine so as to modify the substrate surface to include at least one reactive moiety. In another version of the invention, a secondary reactive moiety is applied to the SMA-treated substrate to yield a surface-modified substrate having a specific functionality.Type: GrantFiled: October 19, 2007Date of Patent: September 24, 2013Assignee: Northwestern UniversityInventors: Phillip B. Messersmith, Haeshin Lee
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Patent number: 8535761Abstract: A method of forming a coating comprising the steps of dissolving an silsesquioxane (e.g., one that is primarily a cage compound with 8, 10, 12, 14 or related complete cages or with partially condensed cages containing primarily Si(O)4 units in the cage) in a solvent to form an silsesquioxane solution; introducing (e.g., dissolving) an additive in the solution (e.g., the additive being selected from a rare earth compound, an acid, an organic moiety, a precious metal or compound thereof, a transition metal compound, or any combination thereof, or any of their ionic constituents); and optionally mixing a diluent with the solution to form a coating that is applied to a substrate, wherein the resulting coating forms crosslinks between resulting pendant Si(OH)x groups and a substrate surface. The present invention also contemplates coatings and coated articles consistent with the present teachings.Type: GrantFiled: February 12, 2010Date of Patent: September 17, 2013Assignees: Mayaterials, Inc., NISTInventors: Richard M. Laine, Christopher L. Soles, David J. Krug, III, Hyun Wook Ro, Vera Nikolova Popova-Gueorguieva
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Patent number: 8475876Abstract: An electrode mixture paste is applied on both sides of a strip of core material as it runs along its lengthwise direction, and the coating thickness of the paste is adjusted as the core material coated with the paste passes through a gap between a pair of scraper tools. Tips provided to the scraper tools scrape off the paste to form a paste-coated portion of a predetermined width. The electrode mixture paste scraped off with the tips is returned through recesses on the upstream side of the tips in the running direction of the core material, so as to prevent the phenomenon where the coating thickness is increased at both side edges of the paste-coated portion. Thus, a method for applying electrode mixture paste is realized that can prevent the phenomenon where the coating thickness is increased at both side edges of the paste-coated portion.Type: GrantFiled: February 3, 2012Date of Patent: July 2, 2013Assignee: Panasonic CorporationInventors: Kimihiro Imamura, Hiroyuki Usui, Tadakazu Seto
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Patent number: 8455051Abstract: Apparatuses and processes for maskless deposition of electronic and biological materials. The process is capable of direct deposition of features with linewidths varying from the micron range up to a fraction of a millimeter, and may be used to deposit features on substrates with damage thresholds near 100° C. Deposition and subsequent processing may be carried out under ambient conditions, eliminating the need for a vacuum atmosphere. The process may also be performed in an inert gas environment. Deposition of and subsequent laser post processing produces linewidths as low as 1 micron, with sub-micron edge definition. The apparatus nozzle has a large working distance—the orifice to substrate distance may be several millimeters—and direct write onto non-planar surfaces is possible.Type: GrantFiled: December 22, 2010Date of Patent: June 4, 2013Assignee: Optomec, Inc.Inventors: Michael J. Renn, Bruce H. King, Marcelino Essien, Gregory J. Marquez, Manampathy G. Giridharan, Jyh-Cherng Sheu
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Patent number: 8440255Abstract: There is provided a method of making a heat treated (HT) coated article to be used in shower door applications, window applications, or any other suitable applications where transparent coated articles are desired. For example, certain embodiments of this invention relate to a method of making a coated article including a step of heat treating a glass substrate coated with at least a layer of or including diamond-like carbon (DLC) and an overlying protective film thereon. In certain example embodiments, the protective film may be of or include both (a) an oxygen blocking or barrier layer, and (b) a release layer. Following and/or during heat treatment (e.g., thermal tempering, or the like) the protective film may be removed. Other embodiments of this invention relate to the pre-HT coated article, or the post-HT coated article.Type: GrantFiled: November 3, 2011Date of Patent: May 14, 2013Assignee: Guardian Industries Corp.Inventors: Rudolph Hugo Petrmichl, Jiangping Wang, Nestor P. Murphy, Maximo Frati, Jose Nunez-Regueiro
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Patent number: 8420176Abstract: A method for preparing a multilayer package comprising a substrate and a composition having a moisture vapor permeation value of at least 200 g-mil/m2/24h and barrier to liquid water. The method comprises melt blending an organic acid-modified ionomer with an ethylene-containing copolymer and a copolymer comprising a dicarboxylic acid derivative as a comonomer to provide a composition and applying the composition to the substrate in a molten condition and allowing the composition to cool and solidify.Type: GrantFiled: April 19, 2010Date of Patent: April 16, 2013Assignee: E I du Pont de Nemours and CompanyInventors: John Chu Chen, Donna Lynn Visioli
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Patent number: 8404308Abstract: An improved process for manufacture of polymer coated composite substrates is described. a coated composite substrate is prepared in the press by applying a layer of a primer coating composition to the surface of a compressible mat comprising fibers and/or particles and a resin binder. The primer coating composition is formulated preferably as a fast setting polymer latex capable of forming a chemically crosslinked polymer matrix when applied to the surface of a compressible mat. a thermosetting top coat composition can be applied directly over the wet primer coating composition before heat-processing the mat to improve surface quality and release characteristics. Compressing and heating the coated mat produces a primed composite substrate directly out of the press.Type: GrantFiled: February 23, 2011Date of Patent: March 26, 2013Assignee: Valspar Sourcing, Inc.Inventors: Frank Chen, Greg Muselman, Travis W. Idol, David H. Nowack
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Patent number: 8361535Abstract: A kit, an apparatus, and method are provided for developing a latent print. The apparatus comprises a pellet comprising a substrate impregnated with a sublimation compound, a receptacle, an adapter, and an end cap. The receptacle is open at a first end and detachably connected to a heat source at a second end. The receptacle is designed to receive and accommodate the pellet through the first end of the receptacle. The adapter defines an annular space for transmission of heat from the heat source to the pellet. The first end of the adapter is connected to the second end of the receptacle and the second end of the adapter is in communication with the heat source. The end-cap comprising a mesh window in an annular space of the end-cap allows passage of the fumes released from the pellet through the open end of the end cap towards the latent print for development.Type: GrantFiled: August 17, 2009Date of Patent: January 29, 2013Inventor: Arnold Schwartz
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Patent number: 8357429Abstract: A method for forming an aperture includes stamping an aperture into the article using a pellet, and refining aperture shape(s) and/or aperture dimensions. Methods for forming articles having reduced residual compressive stress are also disclosed. Very generally, the methods include establishing a diamond coating on at least a portion of a substrate, and applying a stress-relief process to the diamond coating, the substrate, or combinations thereof.Type: GrantFiled: December 28, 2010Date of Patent: January 22, 2013Assignee: GM Global Technology Operations LLCInventors: Leonid C. Lev, Jon T. Carter, Yang T. Cheng, Carolina C. Ang
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Patent number: 8282985Abstract: A preferred embodiment of the invention is directed to support structures such as spacers used to provide a uniform distance between two layers of a device. In accordance with a preferred embodiment, the spacers may be formed utilizing flow-fill deposition of a wet film in the form of a precursor such as silicon dioxide. Formation of spacers in this manner provides a homogenous amorphous support structure that may be used to provide necessary spacing between layers of a device such as a flat panel display.Type: GrantFiled: April 21, 2010Date of Patent: October 9, 2012Assignee: Mosaid Technologies IncorporatedInventor: Brian A. Vaartstra
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Patent number: 8277902Abstract: A method for forming a film in which throughput is improved and a desired pattern is obtained smoothly in stacking a plurality of material layers over a substrate and a method for manufacturing a light emitting device are provided. In advance, a material layer is formed selectively by a droplet discharge method to be in contact with a light absorption layer on a first substrate. A second substrate is disposed so that the material layer faces the second substrate. The light absorption layer is irradiated with a laser light so that a film containing a material included in the material layer is formed on the second substrate. When the light absorption layer have a desired pattern, a film reflecting the pattern of the light absorption layer that has undergone the laser light irradiation is formed on the second substrate.Type: GrantFiled: March 5, 2009Date of Patent: October 2, 2012Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Satoshi Seo
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Patent number: 8268388Abstract: A Method to Incorporate a Fluorescent Internal Standard on Substrates (NC#098329). The method includes providing a substrate, operatively coupling internal standard particles to the substrate, forming an insulating buffer layer over the internal standard particles and the substrate, and forming a sensing polymer layer over the insulating buffer layer.Type: GrantFiled: August 29, 2007Date of Patent: September 18, 2012Assignee: The United States of America as Represented by the Secretary of the NavyInventor: Pamela A. Boss
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Patent number: 8267039Abstract: To provide a coating apparatus and a coating method capable of accurately control the coating width of a coating liquid on an article to be coated.Type: GrantFiled: November 5, 2008Date of Patent: September 18, 2012Assignee: Toyota Jidosha Kabushiki KaishaInventors: Seiji Ishizu, Hiroshi Oyama
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Patent number: 8268484Abstract: An electrode for a non-aqueous electrolyte secondary battery 6 according to the present invention includes: a current collector 3; a first active material layer 2 formed on the current collector 3; and a second active material layer 5 provided on the first active material layer 2, the second active material layer 5 including a plurality of active material particles 4. The plurality of active material particles 4 is mainly of a chemical composition represented as SiOx (0?x<1.2). The first active material layer 2 is mainly of a chemical composition represented as SiOy (1.0?y<2.0, y>x). The area in which the first active material layer 2 is in contact with the plurality of active material particles 4 is smaller than the area in which the current collector 3 is in contact with the first active material layer 2.Type: GrantFiled: July 30, 2010Date of Patent: September 18, 2012Assignee: Panasonic CorporationInventors: Sadayuki Okazaki, Kazuyoshi Honda, Masaya Ugaji
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Patent number: 8263488Abstract: The invention relates to the deposition or attachment of materials to surfaces. It relates to a process for coating a surface with a first material and a second material, comprising the following steps: placing the first material on the said surface, inserting into the first material placed on the said surface precursor molecules of the second material, converting the said precursor molecules of the second material inserted into the first material into the said second material such that this second material becomes formed on the said surface to be coated and within the said first material placed on the said surface. The object of the process of the invention is to allow the deposition of materials of any type onto surfaces of any type.Type: GrantFiled: February 13, 2004Date of Patent: September 11, 2012Assignee: Commissariat a l'Energie AtomiqueInventors: Pascal Viel, Sami Ameur, Christophe Bureau