Patents by Inventor Scott A. Shepherd

Scott A. Shepherd has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10780575
    Abstract: A robotic system including a robot and an end effector cuff connected to the robot. The end effector cuff has a body and includes at least one fluid inlet, at least one fluid port fluidly connected to the at least one fluid inlet, at least one fluid valve fluidly connected to the at least one fluid port and housed within the body of the end effector cuff, and an electronic control unit operably coupled to the robot and housed within the body of the end effector cuff. The robotic system also includes an end effector connected to the end effector cuff.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: September 22, 2020
    Assignee: PHD, Inc.
    Inventors: Cale M. Reese, James M. Davis, Brian M. Sutter, Scott A. Shepherd
  • Publication number: 20180370026
    Abstract: A robotic system including a robot and an end effector cuff connected to the robot. The end effector cuff has a body and includes at least one fluid inlet, at least one fluid port fluidly connected to the at least one fluid inlet, at least one fluid valve fluidly connected to the at least one fluid port and housed within the body of the end effector cuff, and an electronic control unit operably coupled to the robot and housed within the body of the end effector cuff. The robotic system also includes an end effector connected to the end effector cuff.
    Type: Application
    Filed: May 15, 2018
    Publication date: December 27, 2018
    Applicant: PHD, Inc.
    Inventors: Cale M. Reese, James M. Davis, Brian M. Sutter, Scott A. Shepherd
  • Publication number: 20140266751
    Abstract: A method of conveying information to/from an impact sensor. The method includes the steps of producing a signal representative of an impact detected by the impact sensor; and altering a conveying of the signal on a single signal line if the impact has a characteristic that violates a preselected value.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Applicant: PHD, INC.
    Inventors: Scott A. Shepherd, Cale M. Reese, James M. Davis
  • Publication number: 20140117689
    Abstract: A device for gripping an object including a gripper head, an actuator, and a cable assembly. The gripper head includes at least one movable jaw. The actuator is located remotely from the gripper head. The cable assembly connects the gripper head to the actuator and is configured to drive the gripper head by the actuator.
    Type: Application
    Filed: October 25, 2013
    Publication date: May 1, 2014
    Applicant: PHD, Inc.
    Inventors: James M. Davis, Lyle A. Null, Matthew R. Williams, Scott A. Shepherd
  • Publication number: 20120111187
    Abstract: A fluid cylinder actuator assembly is provided. The assembly includes a cylinder tube and a cushion control needle assembly. The cushion control needle assembly is configured to extend into the fluid cylinder actuator assembly to control fluid that exits the cylinder tube and comprises: a threaded cushion control differential screw that selectively screws into a retainer having corresponding threads; a control needle that includes a stem selectively extendable through a bore in the retainer opposite of the cushion control differential screw; wherein the stem of the control needle is engageable with a threaded bore inside the cushion control differential screw that is complimentary to the threads formed on the stem so that rotating the threaded cushion control differential screw will selectively extend or retract the control needle back and forth; and wherein threads of the threaded cushion control differential screw is different than the threads in its threaded bore.
    Type: Application
    Filed: November 3, 2011
    Publication date: May 10, 2012
    Applicant: PHD, INC.
    Inventors: GLEN A. MORR, SCOTT A. SHEPHERD, LARRY E. KEELING, JR.
  • Patent number: 6857780
    Abstract: A rodless slide assembly is provided having first and second longitudinally extending chambers. A piston assembly is disposed in the first longitudinally extending chamber and is movable relative thereto. A slide assembly is disposed in the second longitudinally extending chamber and also movable relative thereto.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: February 22, 2005
    Assignee: PHD, Inc.
    Inventors: Glen A. Morr, Larry E. Keeling, Jr., Scott A. Shepherd
  • Publication number: 20040131289
    Abstract: A rodless slide assembly is provided having first and second longitudinally extending chambers. A piston assembly is disposed in the first longitudinally extending chamber and is movable relative thereto. A slide assembly is disposed in the second longitudinally extending chamber and also movable relative thereto.
    Type: Application
    Filed: November 12, 2003
    Publication date: July 8, 2004
    Inventors: Glen A. Morr, Larry E. Keeling, Scott A. Shepherd