Patents Examined by Yewebdar T Tadesse
  • Patent number: 11103887
    Abstract: An apparatus for treating a surface has a vehicle including an extensible boom. A multi-purpose hood is attached to the boom. The hood includes at least one nozzle for spraying a fluid through an outlet of the hood, the nozzle adapted for reciprocating, non-rotational movement in a generally linear direction relative to the opening in the hood. The multi-purpose hood may be adapted for rotating independently about three different axes, and may include a first actuator for controlling a roll of the hood, a second actuator for controlling a yaw of the hood, a third actuator for controlling a pitch of the hood, and a fourth actuator for controlling an extension of the boom and a second actuator for controlling a swing of the boom. The extensible boom may be connected to a telescoping conduit for communicating fluid along the boom to or from the multi-purpose hood. Related methods are also disclosed.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: August 31, 2021
    Assignee: J.H. FLETCHER & CO.
    Inventors: William Garnet Kendall, Sean Joseph McQuerrey, Jr., Garron Alan Ross, Lyle Abraham Crum, Robert Dean Burgess
  • Patent number: 11090674
    Abstract: A paint robot having a sprayer that is substantially fixed in an orientation in which the spray fan is perpendicular to the wall surface may be ineffective at painting portions of a wall that are not substantially flat (e.g., flat). These portions may include one or more protrusions and/or recesses such as, for example: (1) a chair rail or other suitable piece of molding; (2) one or more window ledges and/or sills; (3) one or more exit signs; (4) one or more thermostats; (5) etc. As such, it may be desirable to incorporate an articulating spray head (e.g., a pivoting sprayer) into an automated mobile painting system in order to, for example, paint the upper and lower portions of the wall by angling the paint sprayer to paint over and/or under the various protrusions which may exist on the wall as discussed above.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: August 17, 2021
    Assignee: RevolutioNice Inc.
    Inventors: Sreenivas Raman, Bill Tompkins, TianHao Ye, Condoor Lakshmi Punith Kumar
  • Patent number: 11084669
    Abstract: A plant for immersion treatment of vehicle bodies may include: at least one skid configured to support a body; at least one process liquid tank; and/or a conveyor line configured to convey the at least one skid above the at least one process liquid tank. The at least one skid may include base and support parts. The support part may be supported on the base part using a rotatable shaft, so that the support part is rotatable between a first position, in which the body is not immersed in the at least one process liquid tank, and a second position for immersing the body in the at least one process liquid tank. The at least one skid may include a toothed wheel connected to the rotatable shaft for controlled rotation. The at least one skid may include a controllable locking/unlocking device configured to lock/unlock free rotation of the rotatable shaft.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: August 10, 2021
    Assignee: GEICO S.P.A.
    Inventors: Valerio Iglio, Paolo Colombaroli, Giampaolo Covizzi
  • Patent number: 11065632
    Abstract: A conveying device is provided for the conveying of coating powder and includes a powder reservoir container that includes, on the bottom, a powder outlet channel. The powder outlet channel is connected to a first powder conveyor for conveying powder out of the powder reservoir container back to a powder storage container. Moreover, a second powder conveyor is provided for conveying powder out of the powder reservoir container to a powder applicator.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: July 20, 2021
    Assignee: Wagner International AG
    Inventors: Gilbert Lutz, Rene Schmid, Rolf Mazenauer, Roman Schmid
  • Patent number: 11061330
    Abstract: The present disclosure proposes an apparatus for coating photoresist and a method for coating photoresist. The apparatus for coating photoresist comprises a gas supply unit (10) configured to supply gas to a photoresist application unit (20); wherein the photoresist application unit (20) comprises: a device cavity (202) enclosed by sidewalls, a bottom plate and a cover plate (206), a rotation platform (204) configured to carry a substrate (205) and bring the substrate to rotate; a guide unit conformal with the substrate, and configured to uniformly blow the gas supplied by the gas supply unit over a surface of the substrate on which the photoresist is coated; and a gas extraction unit (203) configured to extract gas from the device cavity (202). The present disclosure realizes uniformly and rapidly coating the photoresist on a large substrate.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: July 13, 2021
    Assignee: The Institute of Optics and Electronics, The Chinese Academy of Sciences
    Inventors: Xiangang Luo, Yanqin Wang, Zeyu Zhao, Mingbo Pu, Ping Gao, Xiaoliang Ma, Xiong Li, Yinghui Guo
  • Patent number: 11033916
    Abstract: A powder-dispensing device in the form of a dense-phase powder pump or of a powder injector is provided to deliver coating powder from a powder reservoir to a powder-spraying device. To make the spray coating operation easier for the customer and to be able to make it more cost-effective, without having to compromise on good coating quality and good coating efficiency, a control device is integrated in the powder-dispensing device or is connected, in particular directly, to the powder-dispensing device and is designed to establish at least one parameter that is characteristic of a spray coating procedure carried out with the powder-coating device.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: June 15, 2021
    Assignee: GEMA SWITZERLAND GMBH
    Inventor: Felix Mauchle
  • Patent number: 11033924
    Abstract: Embodiments of the disclosed subject matter provide a device that may have a first depositor that includes one or more delivery apertures surrounded by one or more exhaust apertures, where the one or more delivery apertures and the one or more exhaust apertures are enclosed within a perimeter of a boss that protrudes from a substrate-facing side of the one or more delivery apertures. The delivery channels for the one or more delivery apertures and exhaust channels for the one or more exhaust apertures may be routed orthogonally to each other. The one or more delivery apertures may be configured to permit jets of delivery gas pass through a lower surface of the first depositor. The lower surface of the first depositor may include the one or more exhaust apertures to remove surplus vapor from a delivery zone. Embodiments may also provide a method of forming a print head.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: June 15, 2021
    Assignee: Universal Display Corporation
    Inventors: Gregory McGraw, William E. Quinn, Matthew King
  • Patent number: 11033927
    Abstract: A device is provided for supporting a wrist of a user holding a paint roller including a handle, a frame extending from the handle along a longitudinal axis, and a roller wheel carried by the frame opposite the handle, the device including a base portion including one or more connectors for coupling the base portion to the handle of the paint roller, and a rigid support member extending laterally from the base portion, the support member comprising a curved surface for at least partially surrounding a wrist of a user holding the handle to support the wrist.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: June 15, 2021
    Inventor: David Oliver
  • Patent number: 11035037
    Abstract: There is provided a substrate processing apparatus including a process chamber in which a substrate is accommodated, a processing gas supply system configured to introduce a processing gas containing hydrogen peroxide into the process chamber and an exhaust system configured to exhaust an interior of the process chamber, wherein at least one selected from the group of the process chamber, the processing gas supply system, and the exhaust system includes a metal member, the metal member exposed to the processing gas or a liquid generated by liquefying the processing gas is made of a material containing an iron element, and a surface of a plane of the metal members, which is exposed to the processing gas or the liquid, is formed of a layer containing iron oxide which is formed by performing a baking process on the metal member.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: June 15, 2021
    Assignee: KOKUSAI ELECTRIC CORPORATION
    Inventors: Tetsuaki Inada, Takuya Joda, Daisuke Hara
  • Patent number: 11031268
    Abstract: This invention generally relates to a device for preparing and transferring a monolayer or thin film. In particular this present invention is a device for preparing and transferring a monolayer or thin film to a substrate using an improved version of the Langmuir-Schaefer technique, which incorporates in situ thermal control, for instance to heat the supporting substrate before and/or during the transfer process.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: June 8, 2021
    Assignee: Purdue Research Foundation
    Inventors: Shelley A. Claridge, Tyler Hayes, David McMillan
  • Patent number: 11018045
    Abstract: A deposition apparatus for depositing a material on a wafer, the apparatus including a lower shower head; an upper shower head disposed on the lower shower head, the upper shower head facing the lower shower head; and a support structure between the upper shower head and the lower shower head, the wafer being supportable by the support structure, wherein the upper shower head includes upper holes for providing an upper gas onto the wafer, the lower shower head includes lower holes for providing a lower gas onto the wafer, the support structure includes a ring body surrounding the wafer; a plurality of ring support shafts between the ring body and the lower shower head; and a plurality of wafer supports extending inwardly from a lower region of the ring body to support the wafer, and the plurality of wafer supports are spaced apart from one another.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: May 25, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Youn Seo, Byung Sun Park, Sung Jin Park, Ji Woon Im, Hyun Seok Lim, Byung Ho Chun, Yu Seon Kang, Hyuk Ho Kwon, Tae Yong Eom, Dae Hun Choi, Dong Hyeop Ha
  • Patent number: 11009338
    Abstract: A liquid droplet measurement method and a liquid droplet measurement device with which the luminance contrast can be improved without making changes in, for example, the numerical aperture of a lens when the quantity of reflected light from the surface of the measurement target liquid droplet alone cannot provide a sufficient luminance contrast. A method and an apparatus for manufacturing a device are also provided. The liquid droplet measurement device includes: a measurement table having a surface with a recess and for holding a translucent sample substrate; an imaging section that applies light onto the sample substrate having formed thereon a liquid droplet, and measures quantities of reflected light from the sample substrate and the liquid droplet; and a measurement control unit that determines a volume or a surface shape of the liquid droplet using luminance information of the reflected light quantities measured by the imaging section.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: May 18, 2021
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Satoshi Suemasu, Keijiro Masunaga
  • Patent number: 11000873
    Abstract: An apparatus (200) for smoothing a surface of an object (100). The apparatus includes a chamber (210), a reservoir (324) configured to hold a liquid (322), and a nebulizer assembly (212) configured to generate a mist (104) from the liquid into the chamber. The nebulizer assembly includes a mesh (732), a vibrating element (731), and a wick (736). The object is received in the chamber and the mist is configured to surround the object.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: May 11, 2021
    Assignee: JF POLYMERS (SUZHOU) CO., LTD.
    Inventors: Xiaofan Luo, Zhaokun Pei, Junheng Zhao, Julia D. Truchsess
  • Patent number: 11000876
    Abstract: A liquid dispenser. The dispenser includes reversible modular components to define selective removability and rearrangement between them and a base structure such that one or more sheets of a passing liquid-receiving substrate may receive such liquid through interchangeable liquid-dispensing orientations. The removability features include tool-free operation to facilitate quick insertion and removal of the modular components that include at least a liquid-dispensing valve assembly and a seal that is selectively engageable with the valve assembly to protect liquid-dispensing nozzles of the valve assembly from becoming clogged with residual dried liquid during periods of inactivity of the liquid dispenser. Selective movable cooperation or attachment between the modules—as well as between the modules and the base structure—facilitates flexible configurations of the dispenser, including top-down and bottom-up liquid-dispensing orientations.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: May 11, 2021
    Assignee: Valeo Cincinnati, Inc.
    Inventors: Benjamin Woolery, Steven Turner
  • Patent number: 11000868
    Abstract: A thermal spray apparatus to apply coatings to external and internal surfaces in restricted areas is provided. The apparatus includes: a fuel input line; an oxidizing gas input line; coolant input and outlet; a combustion chamber that facilitates primary combustion; a diverging section that splits the primary combustion flow into two or more streams; an elbow section that redirects the combustion streams; a convergent/divergent nozzle; a convergence section that recombines the combustion streams into a single combustion stream within an injection zone of the convergent/divergent nozzle; and a feedstock injector for the injection of feedstock material for forming said coatings into said injection zone of the convergent/divergent nozzle; wherein the convergent/divergent nozzle has a nozzle throat downstream of the injection zone whereby in operation the injection pressure of the feedstock material upstream of the nozzle throat approximates the pressure of the combustion stream within the injection zone.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: May 11, 2021
    Inventor: Alan W. Burgess
  • Patent number: 10975529
    Abstract: The present disclosure provides various aspects for mobile and automated processing utilizing additive manufacturing and the methods for their utilization. In some examples, discrete material formats for use in an Additive Manufacturing Array are disclosed. Methods of using the additive manufacturing robot, discrete materials, and the roadways produced with the additive manufacturing robot are provided. A combined function Addibot, with Additive Manufacturing capabilities, cleaning capabilities, line painting capabilities and seal coating capabilities which may be used in concert with a camera equipped aerial drone for design and characterization function is described.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: April 13, 2021
    Inventors: Robert A. Flitsch, Frederick A. Flitsch
  • Patent number: 10974991
    Abstract: A device for coating a fiber includes a fiber receiving arrangement and a coating arrangement which includes an application unit which wets the fiber with a coating agent, and a curing unit arranged downstream of the application unit which optically cures the coating agent. The curing unit includes a lamp which emits at least one light beam which is aimed directly or indirectly at a surface of the fiber. A main radiation direction of the lamp includes a beam angle between the main radiation direction and a longitudinal direction of the fiber of less than 40°. The fiber receiving arrangement and the application unit are movable relative to each other in the longitudinal direction of the fiber via a translational motion arrangement so that a wetting process is implemented substantially along an entire length of the fiber.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: April 13, 2021
    Assignee: J-FIBER GMBH
    Inventors: Robert Hanf, Lothar Brehm, Juergen Rosenkranz
  • Patent number: 10975527
    Abstract: Systems and methods for automated repair and maintenance operations on a railroad track comprise a work head that is automatically moved over the railroad track according to a predetermined pattern, such as the movement of an applicator for tie plugging compound according to a predetermined pattern of spike holes. The automated repair and maintenance operations may be coupled to systems and methods for automatically detecting a feature on a railroad track that comprise two or more distance measurement sensors that travel over the railroad track. Features on the railroad track are detected where the distance measured by each sensor falls within two different predetermined distance ranges.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: April 13, 2021
    Assignee: Encore Rail Systems, Inc.
    Inventors: Douglas Delmonico, Stephen R. Epps, Brandon H. Long, Jacob Schmidt
  • Patent number: 10960425
    Abstract: A material delivery assembly includes a delivery fitting attached to a drive shaft and including an outer wall that extends perpendicularly from a receiving surface. Apportioning slots are defined within the outer wall. A dispersion chamber is defined within the outer wall and the receiving surface. A material delivery conduit extends to a delivery port located within the dispersion chamber and is proximate the receiving surface of the delivery fitting. The material delivery port selectively delivers a viscous material to the receiving surface. The drive shaft and the delivery fitting are rotationally operated to define an apportioning state of the delivery fitting that is configured to manipulate the viscous material toward an inner surface of the outer wall. The apportioning slots in the apportioning state are configured to regulate passage of the viscous material from the dispersion chamber, through the outer wall and into a disk-shaped spread pattern.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: March 30, 2021
    Assignee: G.P. Reeves Inc.
    Inventors: Brian Kaiser, Kirk Brink
  • Patent number: 10950417
    Abstract: A substrate processing apparatus includes a process container; a process gas supply mechanism; a substrate loading table; a temperature adjusting medium passage; a temperature adjusting medium extraction mechanism; a heater; and a temperature controller. The temperature controller is configured to adjust a temperature of a target substrate to a first temperature by allowing a temperature adjusting medium to flow through the temperature adjusting medium passage of the substrate loading table; and adjust the temperature of the target substrate to a second temperature higher than the first temperature by extracting the temperature adjusting medium of the temperature adjusting medium passage using the temperature adjusting medium extraction mechanism while heating the target substrate using the heater.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: March 16, 2021
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Einosuke Tsuda, Seishi Murakami, Takayuki Kamaishi