Patents by Inventor Roy Barnes

Roy Barnes 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).

  • Publication number: 20240165362
    Abstract: A connector is provided for coupling with an invasive patient interface for providing respiratory support to a patient. The connector comprises a connector body having: (i) an inlet port couplable with a flow source providing a flow of respiratory gas; (ii) a gases exit port; and (iii) a device port couplable with the invasive patient interface. The connector also has a lumen having a first end and a second end. The connector body defines a gas flow path between the inlet port and both the device port and the lumen first end and the lumen second end is disposed outside the device port. The lumen provides improved CO2 clearance. Some embodiments provide for gas sampling and/or variable expiratory resistance.
    Type: Application
    Filed: April 29, 2022
    Publication date: May 23, 2024
    Inventors: Thomas Heinrich BARNES, Xavier Roy Wallace SANDER, Craig Karl WHITE, Karan DEVA, Alicia Jerram Hunter EVANS, Anthony Behram ZEMKE, Matthew Jon PAYTON
  • Publication number: 20230338608
    Abstract: A dressing comprises a delivery vehicle and platelet lysate. The dressing can also include an antimicrobial agent, a hemostatic agent, and a binder. It is contemplated that the dressing can be used for expediting hemostasis, improving antimicrobial activity, minimizing fluid loss, and accelerating wound healing when applied to a wound. The dressing would be useful in applications including military in-theater medical care and for conditions such as diabetic foot ulcers, as well as other applications.
    Type: Application
    Filed: May 26, 2023
    Publication date: October 26, 2023
    Inventors: Vivek Prabhakar Raut, Meghan Elizabeth Samberg, Kolby Luke Day, Brian Roy Barnes, Christopher Ronald Rathbone, Patrick Patterson, Donald Jude Brown, Justin Jeffrey Baker
  • Publication number: 20190134252
    Abstract: A dressing comprises a delivery vehicle and platelet lysate. The dressing can also include an antimicrobial agent, a hemostatic agent, and a binder. It is contemplated that the dressing can be used for expediting hemostasis, improving antimicrobial activity, minimizing fluid loss, and accelerating wound healing when applied to a wound. The dressing would be useful in applications including military in-theater medical care and for conditions such as diabetic foot ulcers, as well as other applications.
    Type: Application
    Filed: December 28, 2018
    Publication date: May 9, 2019
    Inventors: Vivek Prabhakar Raut, Meghan Elizabeth Samberg, Kolby Luke Day, Brian Roy Barnes, Christopher Ronald Rathbone, Patrick Patterson, Donald Jude Brown, Justin Jeffrey Baker
  • Publication number: 20160317582
    Abstract: The disclosure relates to bone marrow aspirate concentrate and the use of the same.
    Type: Application
    Filed: November 11, 2015
    Publication date: November 3, 2016
    Inventors: John Garrett Kennedy, Lisa Ann Fortier, Brian Roy Barnes
  • Patent number: 7903830
    Abstract: A push-pull capacitive micromechanical ultrasound transducer (CMUT) is provided for ultrasound imaging or therapy. Gaps and electrodes on both sides of an electrostatic membrane provide push-pull operation. The membrane is oriented to flex in a direction of acoustic propagation. A surface connected to the membrane may better expose the movement to the acoustic medium even in the push-pull arrangement.
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: March 8, 2011
    Assignee: Siemens Medical Solutions USA, Inc.
    Inventors: Sean Thomas Hansen, Paul Anthony Wagner, Stephen Roy Barnes
  • Patent number: 7575677
    Abstract: An aquatic extraction and filtration device, comprising a portable frame, a screen enclosing the portable frame for blocking solids, and piping coupled within the enclosed portable frame for extracting water. The aquatic extraction and filtration device filtering and moving of water at a first flow rate by a pump, and moving the filtered water through a set of openings at a second flow rate, greater than the first flow rate by the pump. Finally, extracting water through the set of openings at a substantially equal flow rate to that of a third flow rate of water that moves through the pump.
    Type: Grant
    Filed: May 22, 2007
    Date of Patent: August 18, 2009
    Inventor: William Roy Barnes
  • Publication number: 20080049954
    Abstract: A push-pull capacitive micromechanical ultrasound transducer (CMUT) is provided for ultrasound imaging or therapy. Gaps and electrodes on both sides of an electrostatic membrane provide push-pull operation. The membrane is oriented to flex in a direction of acoustic propagation. A surface connected to the membrane may better expose the movement to the acoustic medium even in the push-pull arrangement.
    Type: Application
    Filed: August 10, 2006
    Publication date: February 28, 2008
    Inventors: Sean Thomas Hansen, Paul Anthony Wagner, Stephen Roy Barnes
  • Patent number: 5597489
    Abstract: Contaminants in ground water, waste water and industrial effluents are removed using a contaminant removing media packed in a radial flow column. The radial flow column includes a fluid chamber having cylindrical inner and outer screens positioned therein. A contaminant removing media is packed in a media bed between the inner and outer screens. Contaminated water is passed through the column with the water passing through the outer screen, the contaminant removing media and out the inner screen. The contaminant removing media preferably has a size in a range between 50-400 mesh and more preferably between 150-400 mesh.
    Type: Grant
    Filed: March 2, 1995
    Date of Patent: January 28, 1997
    Assignee: Sepragen Corporation
    Inventors: H. Michael Schneider, Edward Allen, Richard Woodling, Roy Barnes