Patents Examined by Arlyn I Rivera-Cordero
  • Patent number: 11491518
    Abstract: A compressed air introduction part (5) capable of introducing compressed air into an air passage (2a) of a cylinder body (2) is provided. The compressed air introduction part (5) has a compressed air exit port (5a) formed in the shape of a ring that extends circumferentially about a cylinder-center axis (C1) of the cylinder body (2). An annular protuberance surface portion (30) is formed on an inner circumferential surface forming the air passage (2a) on an air blowout port (2c) side of the compressed air exit port (5a), and a protuberance surface (30a) of the annular protuberance surface portion (30) is shaped so as to extend from a peripheral edge portion of the air blowout port (2c) side of the compressed air exit port (5a) along the radial direction of the cylinder body (2) and to then gradually curve and extend toward the air blowout port (2c) side.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: November 8, 2022
    Assignee: Kyokutoh Co., Ltd.
    Inventor: Kotaro Nakajima
  • Patent number: 11479852
    Abstract: A method for dry cleaning a susceptor is performed after a substrate is removed from a processing chamber of a substrate processing apparatus. In the method, a cleaning gas for dry cleaning is supplied to a first region including a substrate receiving region in the susceptor. The cleaning gas is regionally supplied to a second region where the cleaning gas is difficult to reach when the cleaning gas is supplied to the first region.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: October 25, 2022
    Assignee: Tokyo Electron Limited
    Inventors: Jun Sato, Shigehiro Miura, Takashi Chiba
  • Patent number: 11473194
    Abstract: A method of cleaning a deposition apparatus is provided. The method includes cleaning, with a cleaning gas formed into a plasma, an interior of a processing vessel on which a silicon nitride film is deposited. The cleaning gas includes a fluorine-containing gas and oxygen gas.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: October 18, 2022
    Assignee: Tokyo Electron Limited
    Inventors: Jun Ogawa, Hiroyuki Wada, Akihiro Kuribayashi, Takeshi Oyama
  • Patent number: 11453023
    Abstract: A cleaning device for use with an atomizer that applies paint to the surface of a component in a spray booth includes an external and internal surface in which a least a portion of one or more of the surfaces are coated with a conductive coating. This conductive coating comprises one or more fluoropolymers and may be static dissipative. The cleaning device further includes an exit port that has an aperture between about 2.54-7.62 cm located in the shroud of the device opposite the opening that receives the atomizer and near a bottom corner of the shroud. A kit used to retrofit existing paint spraying systems includes a fully assembled cleaning device and optionally, a regulator assembly capable of reducing the pressure of a cleaning fluid to about 80 psi. During installation, the regulator assembly is mounted external to the spray booth.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: September 27, 2022
    Inventors: Thomas Murray, Thomas Dougan
  • Patent number: 11440064
    Abstract: A tank cleaning system for cleaning a space. The tank cleaning system can include a trailer having a support base transportable by a vehicle, and an arm movably mounted to the support base for movement relative to the support base. The arm can be operable to extend into the space to perform a cleaning operation inside the space.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: September 13, 2022
    Assignee: Veolia Nuclear Solutions, Inc.
    Inventors: Matthew Denver Cole, Paul Damon Linnebur, Jacob Andrew Riesenweber, Maegan Fay Gilmour
  • Patent number: 11441103
    Abstract: A method, system and composition decontaminate a vessel. In an embodiment, a solvent composition for decontamination includes an amine oxide, polydimethylsiloxane, and water.
    Type: Grant
    Filed: January 16, 2017
    Date of Patent: September 13, 2022
    Assignee: United Laboratories International, LLC
    Inventor: Stephen D. Matza
  • Patent number: 11434565
    Abstract: This invention provides a cleaning method that uses a cleaning gas composition for a semiconductor manufacturing device, including a monofluorohalogen compound represented by XF (in which X is Cl, Br or I) as the main component, and provides a method for removing unwanted film, such as a Si-containing deposit, attached to the interior of the processing room or processing vessel after a processing operation without damaging the interior of the processing room or processing vessel using such monofluorohalogen compound.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: September 6, 2022
    Assignee: KANTO DENKA KOGYO CO., LTD.
    Inventors: Yoshinao Takahashi, Korehito Kato
  • Patent number: 11424137
    Abstract: Embodiments described herein generally relate to a processing chamber incorporating a small thermal mass which enable efficient temperature cycling for supercritical drying processes. The chamber generally includes a body, a liner, and an insulation element which enables the liner to exhibit a small thermal mass relative to the body. The chamber is also configured with suitable apparatus for generating and/or maintaining supercritical fluid within a processing volume of the chamber.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: August 23, 2022
    Assignee: Applied Materials, Inc.
    Inventors: Roman Gouk, Han-Wen Chen, Steven Verhaverbeke, Jean Delmas
  • Patent number: 11389837
    Abstract: A cleaning assembly for reusable filters comprises a housing and a pressurizing spraying assembly that receives a filter element to be cleaned. The pressurizing spraying assembly can be secured in position relative to the housing using a mount. The mount can pivot about a pivot axis between a storage position and a use position. The pivot axis can be aligned with a handle axis about which a handle is attached to the housing. The housing can collect runoff from a cleaning operation.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: July 19, 2022
    Assignee: Pure Power LLC
    Inventor: Alan Boyd Hammond
  • Patent number: 11390944
    Abstract: A cleaning method of cleaning a film-forming device, which includes a processing container having a substrate holder provided in the processing container so as to hold a SiC substrate, and which supplies a source gas to the processing container, an interior of which is depressurized, and heats the SiC substrate so as to perform a film formation on the SiC substrate, includes: a reaction product removal process of removing a reaction product, which is formed during the film formation and attached to portions other than the SiC substrate, by supplying a ClF3 gas into the processing container after the film formation; and a residue removal process of removing a substance, which remains after the reaction product removal process and serves as an unnecessary impurity or causes a defect during a subsequent film formation, by supplying air into the processing container.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: July 19, 2022
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Masayuki Harashima, Yukio Sano
  • Patent number: 11391605
    Abstract: A fastening device for holding a sensor has a cylindrical form limited by a proximal end and a distal end. The fastening device includes a tubular body extending along a median longitudinal axis (I-I) between a first end and a second end, and including a longitudinal through passage for receiving the sensor. At the second end of the tubular body there is a flared portion extending radially inwards and defining an orifice with a cross-section of smaller dimensions than the cross-section of the sensor. The fastening device also includes a device for axially immobilizing the sensor in the longitudinal through passage. The axial immobilization device is shaped so as to keep the distal end of the sensor at a longitudinal distance (E) from the flared portion. The fastening device is a device for bringing a fluid inside the tubular body and into the space between the flared portion and the distal end of the sensor.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: July 19, 2022
    Inventor: Pierre Payraud
  • Patent number: 11370997
    Abstract: A composition comprises from 0.1 to 30 wt-% of one or more amino acids, 0.1 to 30 wt-% of one or more surfactants, and optionally one or more hydrotropes. The amino acids may be selected from arginine (“ARG”), lysine (“LYS”), histidine (“HIS”), glycine (“GLY”), or combinations thereof. The composition can be formulated as a cleaning composition, such as a hard surface cleaner, a floor cleaner, or a degreaser. The composition can be used in a method for treating a surface, where the composition is applied to the surface and allowed to remain on the surface for a length of time, and the surface is then wiped.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: June 28, 2022
    Assignee: ECOLAB USA INC.
    Inventors: Mark Levitt, Meghan Gadbois, Altony Miralles
  • Patent number: 11355376
    Abstract: Disclosed herein are systems and methods for treating the surface of a microelectronic substrate, and in particular, relate to an apparatus and method for scanning the microelectronic substrate through a cryogenic fluid mixture used to treat an exposed surface of the microelectronic substrate. The fluid mixture may be expanded through a nozzle to form an aerosol spray or gas cluster jet (GCJ) spray and may impinge the microelectronic substrate and remove particles from the microelectronic substrate's surface. In one embodiment, a two-stage gas nozzle may be used to expand a fluid mixture with a liquid phase concentration of greater than 10% by weight.
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: June 7, 2022
    Assignee: TEL MANUFACTURING AND ENGINEERING OF AMERICA, INC.
    Inventors: Jeffery W. Butterbaugh, Chimaobi W. Mbanaso, David Scott Becker
  • Patent number: 11337579
    Abstract: The invention relates to a method of automatic dishwashing in a dishwasher having a wash tank, comprising: in a first step, delivering a first composition to dishware in the tank in the form of a mist; and afterwards, in a second step, delivering a second composition to the dishware in the tank in the form of a jet; wherein the first and second compositions are different, the first composition comprises a bleach, and the second composition is alkaline and comprises a builder. The invention also provides a dishwasher adapted to carry out the inventive method.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: May 24, 2022
    Assignee: RECKITT BENCKISER (BRANDS) LIMITED
    Inventors: Stuart Campbell, Frank Dierkes, Karl-Heinz Mohrhard, Caroline Rigobert, Boris Seitz, Dietmar Van Loyen
  • Patent number: 11318550
    Abstract: A cleaning material, device, and method for predictably cleaning the capillary tube for a wire bonding machine in which the cleaning pad has a predetermined configuration appropriate for the particular wire bonding machine and a substrate having a defined functionalized surface topology and geometry which can be introduced into the wire bonding machine during the normal wire bonding operations. The cleaning material has a predetermined topography with a plurality of functional 3-dimensional (3D) microstructures that provide performance characteristics which are not possible with a non-functionalized and flat surface.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: May 3, 2022
    Assignee: International Test Solutions, LLC
    Inventors: Alan E. Humphrey, Jerry J. Broz, Bret A. Humphrey, Alex S. Poles, Wayne C. Smith, Janakraj Shivlal
  • Patent number: 11298729
    Abstract: The present disclosure relates to a sub-frame cleaning and blow-drying device, comprising a rack, a water tank, a bottom lifting assembly, supporting assemblies, a top lifting assembly, a rotating assembly, an expanding and cleaning-off assembly and a blow-drying device. Expanding assemblies expand to be connected with vehicle body mounting holes, compressed air is blown into the vehicle body mounting holes by air outlets and is blown into a cavity of a sub-frame to clean off aluminum scraps and residual sand in the cavity of the sub-frame, the rotating assembly drives the expanding and cleaning-off assembly and the sub-frame to do rotation movement to perform secondary cleaning, so that the aluminum scraps and the sand remaining inside the cavity can be cleaned off, and the sub-frame cleaning and blow-drying device can be flexibly adjusted by a position adjusting assembly according to different types of sub-frames and is strong in universality.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: April 12, 2022
    Assignee: CITIC Dicastal Co., Ltd.
    Inventors: Huiying Liu, Baojun Shi, Junmeng Li
  • Patent number: 11264260
    Abstract: A method is for cleaning an edge ring. The edge ring includes an inner edge ring provided near a substrate mounted on an electrostatic chuck in a processing chamber, a central edge ring that is provided at an outer side of the inner edge ring and vertically movable by a moving mechanism, and an outer edge ring provided at an outer side of the central edge ring. The method includes applying a direct current voltage to the electrostatic chuck, and moving the central edge ring upward or downward.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: March 1, 2022
    Assignee: TOKYO ELECTRON LIMITED
    Inventor: Takehiro Tanikawa
  • Patent number: 11247246
    Abstract: A process of using a chemical gel cleaning formulation to clean a cooling tower fill, comprising the steps of applying a pre-rinse fluid to the fill; applying the chemical gel cleaning formulation to the fill, wherein the chemical gel cleaning formulation includes glycerin, at least one polysaccharide, at least one corrosion inhibitor, at least one surfactant, and at least one acid; applying a descaling fluid to the fill; applying a neutralizer solution to the fill to neutralize the pH of residual fluid on the fill surface; and rinsing the fill with a rinsing fluid to remove residual chemical gel cleaning formulation and descaling fluid, residual neutralizer solution, and dissolved deposits from the fill.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: February 15, 2022
    Inventor: Mark Rothenhausen
  • Patent number: 11213867
    Abstract: The invention relates to a method for cleaning a phosgene conducting apparatus, comprising: washing the apparatus with hot inert gas, followed by washing the apparatus with cold inert gas; conveying gaseous ammonia for breaking down phosgene residues with a continuous increase in temperature until a maximum temperature ranging between 30° C. to 120° C. is reached; once the maximum temperature is reached, shutting down the ammonia supply and the conveying of inert gas, optionally followed by washing the apparatus with an aqueous stream.
    Type: Grant
    Filed: September 3, 2018
    Date of Patent: January 4, 2022
    Assignee: Covestro Deutschland AG
    Inventors: Dirk Manzel, Peter Plathen, Peter Wolf, Udo Boegel
  • Patent number: 11211242
    Abstract: A cleaning material, device, and method for predictably cleaning the contact elements and support hardware of a tester interface, such as a probe card and a test socket, in which the cleaning pad has a predetermined configuration appropriate for the particular pin contact elements and a substrate having a defined functionalized surface topology and geometry which can be introduced into the testing apparatus during the normal testing operations. The cleaning material has a predetermined topography with a plurality of functional 3-dimensional (3D) microstructures that provide performance characteristics which are not possible with a non-functionalized and flat surface.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: December 28, 2021
    Assignee: INTERNATIONAL TEST SOLUTIONS, LLC
    Inventors: Alan E. Humphrey, Jerry J. Broz, Bret A. Humphrey, Alex S. Poles