Patents Examined by Victoria Bartlett
  • Patent number: 11964348
    Abstract: Provided is a mold adapted for producing a wind turbine blade, including a first carrier and a shell for accommodating blade building elements to be embedded in a resin matrix for building a blade body part, which shell is placed on the first carrier, and a second carrier changeable in its length and elongating the first carrier adapted to accommodate a prefabricated blade tip to be connected to the blade body part when the blade body part is built.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: April 23, 2024
    Assignee: Siemens Gamesa Renewable Energy A/S
    Inventors: Soeren Randrup Daugaard Henrichsen, Mogens Nielsen
  • Patent number: 11946264
    Abstract: In order to allow or improve a laminar air flow in a transition region between aerodynamic profile elements, a pressure plate arrangement is proposed. The pressure plate arrangement comprises a pressure plate body and at least one cover strip, in particular a sealing strip. The pressure plate body has an outlet region from which free-flowing sealant can exit during pressing. The cover strip already contains cured sealant and presses the free-flowing sealant flat in order to be able to form the transition region.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: April 2, 2024
    Assignee: AIRBUS DEFENCE AND SPACE GMBH
    Inventors: Christian Herrles, Thomas Bürger
  • Patent number: 11931924
    Abstract: Provided is a base (1) for a flexible mold that is to be wound in an endless manner, and the base includes: an intermediate sheet (2); and first and second resin sheets (3, 5) bonded to both main surfaces of the intermediate sheet (2) through intermediation of first and second bonding layers (4, 6), respectively. The intermediate sheet (2) includes: first and second spacer sheets (7, 8), which are each made of a resin, and are arranged at one end portion and another end portion in a winding direction, respectively; and a glass sheet (9) arranged between those spacer sheets (7, 8).
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: March 19, 2024
    Assignee: NIPPON ELECTRIC GLASS CO., LTD.
    Inventor: Koji Kuwahara
  • Patent number: 11878447
    Abstract: A multi-material molding apparatus and method includes a single mold having, within a mold cavity, one or more movable partitions that segregate at least first and second molding materials. The first molding material is processed to form a first molded portion of the multi-material part. The second molding material is then flowed, through the movable partition, into contact with the first molded portion. That second molding material is then solidified to form a second molded portion of the multi-material part.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: January 23, 2024
    Assignee: ARRIS COMPOSITES INC.
    Inventors: Sam Pirahanchi, Ethan Escowitz, Erick Davidson
  • Patent number: 11878472
    Abstract: An additive manufacturing system including a base assembly and a tray assembly. The base assembly includes a build window, substantially transparent to electromagnetic radiation; a projection system configured to project electromagnetic radiation toward an upper surface of the build window; and a tray seat arranged around a perimeter of the build window. The tray assembly is configured to engage with the base assembly in an engaged configuration and includes: a tray structure defining a registration feature configured to engage the tray seat to locate an aperture proximal to the upper surface of the build window in the engaged configuration; and a separation membrane that is configured to laminate across the upper surface of the build window in response to an evacuation of gas from an interstitial region and configured to separate from the build window in response to injection of gas into the interstitial region.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: January 23, 2024
    Assignee: Stratasys, Inc.
    Inventors: Christopher Prucha, Joel Ong
  • Patent number: 11851536
    Abstract: A process including combining polystyrene and a first solvent to form a polystyrene solution; heating the polystyrene solution; adding a second solvent to the polystyrene solution with optional stirring whereby polystyrene microparticles are formed via microprecipitation; optionally, cooling the formed polystyrene microparticles in solution; and optionally, removing the first solvent and second solvent. A polystyrene microparticle formed by a microprecipitation process, wherein the polystyrene particle has a spherical morphology, a particle diameter of greater than about 10 micrometers, and a weight average molecular weight of from about 38,000 to about 200,000 Daltons. A method of selective laser sintering including providing polystyrene microparticles formed by a microprecipitation process; and exposing the microparticles to a laser to fuse the microparticles.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: December 26, 2023
    Assignee: Xerox Corporation
    Inventors: Valerie M. Farrugia, Edward G. Zwartz, Sandra J. Gardner
  • Patent number: 11851636
    Abstract: A soap bar molding device for molding recycled soap bars includes a housing having a top surface and a bottom surface. Additionally, the housing has a front surface, a back surface, and an interior. A bottom plate is positioned on the top surface of the house and protruding inward therefrom. The bottom plate holds a plurality of soap pieces. An interior surface of a cover is positioned upon the top surface of the housing. A top plate is positioned on the interior surface of the cover. An exterior surface of the cover has a dish defining a space to hold a bar of soap. A power source is positioned within the interior of the housing. A button is positioned on the front surface of the housing and provides electric current from the power source to the bottom plate and the top plate wherein the bottom and top plates generate heat.
    Type: Grant
    Filed: May 5, 2022
    Date of Patent: December 26, 2023
    Inventor: Howard Hudson
  • Patent number: 11850776
    Abstract: An apparatus for molding a composite material comprising a plurality of mold pieces that cooperate to form a mold having a mold cavity for molding a composite part, the plurality of mold pieces split along a plurality of part lines configured to reduce voiding, the plurality of part lines comprising part lines running from a plurality of voiding areas of the mold cavity to an outer surface of the mold and adapted to provide bleed lines for the plurality of voiding areas.
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: December 26, 2023
    Assignee: HED CYCLYING PRODUCTS, INC.
    Inventors: Christopher Andrew Edin, Gregory Paul Alexander
  • Patent number: 11833736
    Abstract: A method of controlling an imprint process to form a pattern by using a mold on a substrate is provided. The method includes inspecting to determine whether to continue or stop a series of imprint processes during the series of imprint processes of a lot, wherein the inspecting includes capturing an image of the pattern formed on a shot region by the imprint process, obtaining, by comparing a position of a peripheral portion of the pattern in the image and a design value of the position of the peripheral portion, an extrusion amount of an imprint material from the shot region due to the imprint process, and determining, based on a change in the extrusion amount over a plurality of imprint processes, a next process to transition from a current process upon stopping the series of imprint processes.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: December 5, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yoshihiro Koura, Kunihiko Asada
  • Patent number: 11822235
    Abstract: Method for roll-to-roll imprinting of components, in which method an imprint resist material layer (5) is applied on a substrate material layer (1) before imprinting the resist layer with a roll mold (3), wherein the imprint resist material (5) is applied on the substrate material layer (1) so, that the imprint resist material layer extends over the side edges of the substrate material layer and on the opposite side of the substrate material layer in relation to the imprinting surface of the substrate material layer in the cross-section of the substrate material layer together with the applied imprint resist material layer.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: November 21, 2023
    Assignee: TEKNOLOGIAN TUTKIMUSKESKUS VTT OY
    Inventors: Olli-Heikki Huttunen, Johanna Hiitola-Keinänen, Jenni Tomperi
  • Patent number: 11747722
    Abstract: The present invention provides an imprint method that performs a process of forming a pattern of an imprint material on a substrate using a mold, for each of a plurality of shot regions on the substrate, the process including: dispensing the imprint material onto the substrate; moving, to below the mold, the substrate on which the imprint material is dispensed; and supplying, in a moving path of the substrate in the moving, a first gas that promotes filling of the imprint material into a pattern of the mold, wherein in a case where a target shot region to be subjected to the process meets a predetermined condition, supplying a second gas having a lower oxygen concentration than air onto the substrate is additionally executed for the target shot region after the supplying the first gas.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: September 5, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Zenichi Hamaya, Masahiro Tamura, Yoshinari Someya
  • Patent number: 11731329
    Abstract: An insert molding component includes a primary molding section having a concave portion formed in one surface thereof, the concave portion including stepped lower and upper concave portions, an insert component disposed on a bottom surface of the lower concave portion, a heat-insulating component disposed in the upper concave portion above an opening of the lower concave portion in which the insert component is disposed, and a secondary molding section disposed in contact with the one surface of the primary molding section.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: August 22, 2023
    Assignee: CASIO COMPUTER CO., LTD.
    Inventors: Takanori Ishihama, Toshiya Kuno
  • Patent number: 11712858
    Abstract: A method of shaping a preform includes: laminating plural dry tape members each including a binder and fiber while partly heat-sealing the dry tape members with the binder to provisionally fasten each dry tape member to an adjacent dry tape member; bending the dry tape members having been provisionally fastened, along a bending line; and heat-sealing the dry tape members having been bent with the binder to manufacture a shaped dry preform. At the laminating, at least one of the followings is satisfied: (i) an amount of heat-sealing with the binder is changed in an area along the bending line, (ii) an amount of heat-sealing with the binder is different between portions adjacent to and on opposite sides of the area along the bending line, or (iii) an amount of heat-sealing with the binder is different between portions adjacent to each other at the bending line as a border.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: August 1, 2023
    Assignee: SUBARU CORPORATION
    Inventors: Naoyuki Sekine, Yuta Inoue
  • Patent number: 11693309
    Abstract: Provided is an imprint apparatus advantageous in terms of throughput. An imprint apparatus which brings an imprint material on a mold substrate into contact with a mold and forms a pattern made of the imprint material includes: a mold holding unit which holds the mold; a substrate holding unit which holds the substrate; a detecting unit which detects the occurrence of abnormality in a holding operation in the mold holding unit or the substrate holding unit and a position of the mold or the substrate; and a controller which performs at least one of the determination concerning whether or not a return process in which a state is returned from a state in which the abnormality of the holding operation has occurred to a normal state is possible and the execution of the return process on the basis of a result of the detection of the detecting unit.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: July 4, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Hiroki Echigo
  • Patent number: 11673307
    Abstract: A method and system for co-injection molding of two molten plastic materials that allows monitoring and utilization of injection pressure and optionally melt pressure and/or flow front pressure during an injection run. A controller alters the injection pressure so as to achieve and maintain optimal or desired ratios of injection pressure, and optionally melt pressure and/or flow front pressure, of the two molten plastic materials. This allows for more precise part manufacture, including reducing the thickness of a skin or shell layer compared to a core layer of a molded part.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: June 13, 2023
    Assignee: IMFLUX INC.
    Inventors: Gene Michael Altonen, Shawn J. Schnee, Aaron Timothy Neate, William Francis Lawless, III
  • Patent number: 11674858
    Abstract: A heat flux sensor is provided with a main body which detects heat flux, and filling members. The main body has a first surface. The first surface has an uneven shape, with a plurality of concave portions and a plurality of convex portions. The filling members are filled in the plurality of concave portions. Surfaces of the filling members constitutes a part of an outer surface of the heat flux sensor. The degree of flatness of the outer surface is higher than the degree of flatness of the first surface of the main body.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: June 13, 2023
    Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Toshikazu Harada, Atusi Sakaida, Toshihisa Taniguchi, Tomohiro Imura, Hayato Watanabe, Masaya Hirabayashi
  • Patent number: 11642818
    Abstract: A method of manufacturing a fluidic device includes molding either one of the base member and the valve part with a first mold; and molding the other one of the base member and the valve part with a second mold with respect to the molded base member or the molded valve part.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: May 9, 2023
    Assignee: NIKON CORPORATION
    Inventors: Naoya Ishizawa, Taro Ueno, Masaaki Tanabe
  • Patent number: 11597140
    Abstract: Methods and apparatus for forming three-dimensional objects by photo-curing a photo-curing liquid polymer exposed to a radiation in a space between a base transparent to the radiation and a supporting plate. The supporting plate moves progressively, in some cases continuously, away from said transparent base during the printing process, and that movement is characterized in that it is tilting, swinging, rotating, and/or swirling in three-dimensional space, based on the print geometry, in order to expedite printing speed and resin propagation throughout the build area. In one embodiment, the movement may resemble a spiral or helical path from the standpoint of points around its circumference.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: March 7, 2023
    Assignee: NEXA3D INC.
    Inventor: Izhar Medalsy
  • Patent number: 11590701
    Abstract: Systems and methods that prevent oxygen inhibition of a light-initiated polymerization reaction by forcing the oxygen away from the reaction surfaces. In some embodiments, oxygen is purged by bringing a planarizing surface (e.g., a thin transparent film and/or a transparent planar surface) into contact with a layer of UV curable material disposed on a workpiece and then moving the planarizing surface away from the workpiece one the UV material is cured.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: February 28, 2023
    Assignee: IO Tech Group Ltd.
    Inventors: Michael Zenou, Ziv Gilan, Daniel Liptz, Yuval Shai
  • Patent number: 11548225
    Abstract: Aspects of the disclosure relate to a method for creating a solidified material using a machine tool. In some aspects, the machine tool supplies a current to an induction coil such that the induction coil generates a magnetic field. The machine tool changes the magnetic field to induce eddy currents in a first conductor surrounding a feedstock and a second conductor surrounded by the feedstock. The machine tool uses the eddy currents to cause the feedstock to transition from a solid state to a uniform malleable state regardless of the feedstock's electrical conductivity.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: January 10, 2023
    Assignee: RedWorks Construction Technologies Inc.
    Inventors: Paul Petros, Keegan Kirkpatrick, Susan Jennings