Patents Examined by Stephan A Vu
  • Patent number: 11034032
    Abstract: The present application provides a vacuum absorption assembly and a manipulator device. The vacuum absorption assembly includes: a manipulator pad; vacuum nozzles, disposed on the manipulator pad and configured to absorb a substrate; and further includes a cooling component, disposed in each of the vacuum nozzles and configured to cool the vacuum nozzle. Each vacuum nozzle defines therein an accommodation groove for installing the cooling component, and a cooling medium is introduced into the cooling component. The cooling component is a cooling pipeline, and the cooling medium is cooling gas. The cooling pipeline defines therein cooling pores configured to blow gas towards an absorption surface of the respective vacuum nozzle, and the respective vacuum nozzle defines therein exhaust openings configured to exhaust internal gas.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: June 15, 2021
    Assignees: HKC CORPORATION LIMITED, CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Chungkuang Chien
  • Patent number: 10300612
    Abstract: An end effector is disclosed for an articulated arm. The end effector includes a valve assembly including a plurality of supply channels, each supply channel including a supply conduit, a pressure sensor in fluid communication with the supply conduit, and a supply conduit plug. The supply conduit is in fluid communication with a vacuum source. During use, each supply conduit is either at vacuum such that the pressure within the supply conduit is substantially at a vacuum pressure, or is at a pressure that is substantially higher than vacuum pressure because the supply conduit plug has moved to block a portion of the supply conduit. The pressure sensor of each supply conduit provides a pressure sensor signal responsive to whether the pressure in the conduit is either substantially at vacuum or is at a pressure that is substantially higher than vacuum.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: May 28, 2019
    Assignee: Berkshire Grey, Inc.
    Inventors: Thomas Wagner, Kevin Ahearn, Michael Dawson-Haggerty, Christopher Geyer, Thomas Koletschka, Kyle Maroney, Matthew T. Mason, Gene Temple Price, Joseph Romano, Daniel Smith, Siddhartha Srinivasa, Prasanna Velagapudi, Thomas Allen
  • Patent number: 9784050
    Abstract: A tubular handling system and method for handling tubulars are provided. The tubular handling system includes a load transfer sleeve. The load transfer sleeve includes a body defining an inner diameter and a tapered bowl extending outward from the inner diameter, with the bowl defining a landing surface. The load transfer sleeve also includes a load bushing comprising a plurality of load bushing segments that are slidable along the bowl. The load bushing radially expands and contracts by axial translation of the plurality of load bushing segments relative to the body. Further, the plurality of load bushing segments each define an axial engagement surface configured to engage an upset of a tubular and a landing surface that engages the landing surface of the bowl when the axial engagement surface engages the upset.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: October 10, 2017
    Assignee: FRANK'S INTERNATIONAL, LLC
    Inventors: Logan E. Smith, Jeremy R. Angelle
  • Patent number: 9446933
    Abstract: A traffic barrier lifter mountable on a boom and having a gearbox with a first and a second rotating axis; a pair of opposing arms directly mounted to the first and second rotating axis and a rotator capable of rotating the lifter relative to the boom, wherein the gearbox is capable of moving the pair of opposing arms from an open position to a closed position such that the arms can clamp onto a traffic barrier. The rotator being capable of rotating the arms and traffic barrier relative to the boom.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: September 20, 2016
    Assignee: Vacuworx Global, LLC
    Inventors: William J. Solomon, Justin Hendricks