Patents by Inventor Justin B. Johnson

Justin B. Johnson 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).

  • Augmented Reality Device for Providing Feedback to an Acute Care Provider
    Publication number: 20240148464
    Abstract: A spatially sensitive augmented reality system for providing resuscitative feedback in a mixed reality environment to an acute care provider during occurrence of a cardiac event in a patient includes a wearable augmented reality device having at least one three-dimensional sensor, a visual display for viewing by the acute care provider, and at least one processor. The at least one processor is configured to receive and process three-dimensional information of a scene of the cardiac event; produce a three-dimensional representation of a field of view of the acute care provider based on the processed three-dimensional information; identify one or more physical objects associated with the cardiac event in the three-dimensional representation; generate at least one virtual three-dimensional object within the three-dimensional representation; and generate an image of the virtual three-dimensional object within the three-dimensional representation on the visual display.
    Type: Application
    Filed: October 11, 2023
    Publication date: May 9, 2024
    Inventors: Gary A. Freeman, Guy R. Johnson, Justin R. Carroll, Brett B. Bonner
  • Wellbore stimulation tool, assembly and method
    Patent number: 10208566
    Abstract: A tubing string ported sub including a valve covering the port that can be opened by a pressure differential established across the valve. The valve includes an exposed portion that can be engaged to mechanically shift the valve.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: February 19, 2019
    Inventors: Kevin O. Trahan, Justin B. Johnson, Jabian P. Trahan
  • WELLBORE STIMULATION TOOL, ASSEMBLY AND METHOD
    Publication number: 20160326835
    Abstract: A tubing string ported sub including a valve covering the port that can be opened by a pressure differential established across the valve. The valve includes an exposed portion that can be engaged to mechanically shift the valve.
    Type: Application
    Filed: January 23, 2015
    Publication date: November 10, 2016
    Inventors: KEVIN O. TRAHAN, JUSTIN B. JOHNSON, JABIAN P. TRAHAN
  • Workstring Disconnect Tool and Method of Use
    Publication number: 20140034332
    Abstract: A tool for economically, efficiently, and reliably separating a workstring in a wellbore is disclosed.
    Type: Application
    Filed: August 2, 2012
    Publication date: February 6, 2014
    Inventors: Jerry Allamon, Kevin Trahan, Javier Bolivar, Justin B. Johnson