Patents by Inventor David Masters

David Masters 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: 20240099982
    Abstract: The present invention provides a cellulose derivative free capsule that may be organic and plant-based. The capsule includes organic pullulan, one or more herbal extracts in a powder form or as an aqueous alcoholic extract, and a mixture of plant-based oil and plant-based lecithin. The mixture of oil and lecithin may have a viscosity of 250 to 1000 cP at 25° C., and with the herbal extract may have a viscosity of 1000 to 2500 cP at 25° C.
    Type: Application
    Filed: September 25, 2023
    Publication date: March 28, 2024
    Inventors: David Jeremy Stewart, Ido D. Dagan, Greg Masters
  • Patent number: 11460377
    Abstract: Various embodiments directed to a work stand for holding a microscopic collection device for collecting a microscopic sample from a target surface, are provided. The work stand includes a first slit formed on a top surface of the work stand and capable of holding a first microscopic collection device comprising a first holding element and a first collection platform, wherein the first collection platform of the first microscopic collection device is perpendicular to the top surface. A second slit formed on the top surface of the work stand and capable of holding a second microscopic collection device comprising a second collection platform and a second holding element at an angle to the second collection platform perpendicular to the top surface of the work stand.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: October 4, 2022
    Assignee: THE MITRE CORPORATION
    Inventors: Michael Heath Farris, Kevin Robert Gemp, David Masters
  • Publication number: 20200217757
    Abstract: Various embodiments directed to a work stand for holding a microscopic collection device for collecting a microscopic sample from a target surface, are provided. The work stand includes a first slit formed on a top surface of the work stand and capable of holding a first microscopic collection device comprising a first holding element and a first collection platform, wherein the first collection platform of the first microscopic collection device is perpendicular to the top surface. A second slit formed on the top surface of the work stand and capable of holding a second microscopic collection device comprising a second collection platform and a second holding element at an angle to the second collection platform perpendicular to the top surface of the work stand.
    Type: Application
    Filed: March 17, 2020
    Publication date: July 9, 2020
    Inventors: Michael Heath FARRIS, Kevin Robert GEMP, David MASTERS
  • Patent number: 10634584
    Abstract: A microscopic collection device, method for collecting a microscopic sample from a target surface, and the work stand for holding the microscopic collection device are provided. The microscopic collection device includes a holding element comprising a handle at one end and a collection platform connected to the holding element at a second end. The collection platform includes a collection surface on which the microscopic sample is deposited when the microscopic collection device comes into contact with the target surface. A tape is inserted through a slit and wrapped around the collection platform. The work stand includes a slit capable of holding the microscopic collection device such that the collection platform is perpendicular to the top surface of the work stand. A microscopic sample, collected using the microscopic collection device, is not only collected from the target surface but is also concentrated onto the collection face of the tape.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: April 28, 2020
    Assignee: ROKU, INC.
    Inventors: Michael Heath Farris, Kevin Robert Gemp, David Masters
  • Publication number: 20170176297
    Abstract: A microscopic collection device, method for collecting a microscopic sample from a target surface, and the work stand for holding the microscopic collection device are provided. The microscopic collection device includes a holding element comprising a handle at one end and a collection platform connected to the holding element at a second end. The collection platform includes a collection surface on which the microscopic sample is deposited when the microscopic collection device comes into contact with the target surface. A tape is inserted through a slit and wrapped around the collection platform. The work stand includes a slit capable of holding the microscopic collection device such that the collection platform is perpendicular to the top surface of the work stand. A microscopic sample, collected using the microscopic collection device, is not only collected from the target surface but is also concentrated onto the collection face of the tape.
    Type: Application
    Filed: December 17, 2015
    Publication date: June 22, 2017
    Applicant: The Mitre Corporation
    Inventors: Michael Heath FARRIS, Kevin Robert GEMP, David MASTERS
  • Patent number: 8812165
    Abstract: Various embodiments are directed to systems and methods for optimizing energy use with one or more optimization engine objects. An optimization engine object may have a plurality of dependent objects including at least a dependent optimization engine object, or at least one of a supply-side or demand-side object. The optimization engine object may receive dependent object attribute data from each of the at least one dependent objects; determine an optimal configuration for the plurality of dependent objects over the first time period subject to at least one optimization constraint; and conditioned upon the optimization engine depending from a superior optimization engine, transmit a net energy usage associated with the optimal configuration to the superior optimization engine.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: August 19, 2014
    Assignee: Duke Energy Corporation
    Inventors: Raiford Smith, Melanie Miller, Pedram Mohseni, David Masters
  • Publication number: 20060167540
    Abstract: The present invention comprises a stent system comprising zero or more inner stents inserted into an outer stent. The inner stents and outer stent are separated and/or encapulated by a protein-based material of a protein matrix and/or a set biocoacervate, each comprising one or more biocompatible proteins and one or more biocompatible solvents. The protein-based material may also include one or more carbohydrates and one or more pharmacologically active agents.
    Type: Application
    Filed: June 17, 2004
    Publication date: July 27, 2006
    Inventors: David Masters, Eric Berg
  • Publication number: 20060073207
    Abstract: The present invention relates to protein biocoacervates and biomaterials and the methods of making and using protein biocoacervates and biomaterials. More specifically the present invention relates to protein biocoacervates and biomaterials that may be utilized for various medical applications including, but not limited to, drug delivery devices for the controlled release of pharmacologically active agents, coated medical devices (e.g. stents, valves . . . ), vessels, tubular grafts, vascular grafts, wound healing devices including protein suture biomaterials and biomeshes, dental plugs and implants, skin/bone/tissue grafts, tissue fillers, protein biomaterial adhesion prevention barriers, cell scaffolding and other biocompatible biocoacervate or biomaterial devices.
    Type: Application
    Filed: August 26, 2004
    Publication date: April 6, 2006
    Inventors: David Masters, Eric Berg
  • Publication number: 20050196440
    Abstract: The present invention relates to mucoadhesive drug delivery devices and their methods of preparation and use. More specifically the present invention relates to mucoadhesive drug delivery devices comprising one or more biocompatible purified proteins combined with one or more biocompatible solvents and one or more mucoadhesive agents. The mucoadhesive drug delivery devices may also include one or more pharmacologically active agents. The drug delivery devices of the present invention adhere to mucosal tissue, thereby providing a vehicle for delivery of the pharmacologically active agent(s) through such tissue.
    Type: Application
    Filed: December 8, 2004
    Publication date: September 8, 2005
    Inventors: David Masters, Eric Berg
  • Publication number: 20050163817
    Abstract: The containment and fixation system of the present invention generally includes a biomatix sleeve, biomatrix particles or combinations thereof made of a biomatrix material. The biomatrix material is comprised of one or more biocompatible proteins and one or more biocompatible solvents. The biomatrix material utilized in the sleeve and/or particles may also include one or more pharmacologically active agents like therapeutic biochemicals such as a bone mending biochemical (e.g. hydroxyapatite) or an angiogenic growth factor (e.g. BMP).
    Type: Application
    Filed: April 29, 2003
    Publication date: July 28, 2005
    Inventors: David Masters, Eric Berg
  • Publication number: 20050147690
    Abstract: The present invention relates to biocompatible protein particles, particle devices and their methods of preparation and use. More specifically the present invention relates protein particles and devices derived from such particles comprising one or more biocompatible purified proteins combined with one or more biocompatible solvents. In various embodiments of the present invention the protein particles may also include one or more pharmacologically active agents and/or one or more additives.
    Type: Application
    Filed: October 12, 2004
    Publication date: July 7, 2005
    Inventors: David Masters, Eric Berg
  • Patent number: 5974827
    Abstract: The present invention provides a valve for use in a lubrication oil circulation system associated with the compressor of a refrigeration system, which valve has internal operating components which can be removed through a sealable access opening in the wall of the body of the valve, thus allowing the operating components of the valve to be inserted into and removed from the valve body through the access opening. This permits the valve body to be connected to the pipework of the circulation system by welded joints in place of the but joints used hitherto. The invention also provides a lubrication oil circulation system incorporating a valve mechanism of the invention.
    Type: Grant
    Filed: July 2, 1998
    Date of Patent: November 2, 1999
    Assignee: Amot Controls Limited
    Inventors: Kevin John Hosking, Jonathan David Masters, Jolyon Francis Torbitt
  • Patent number: 5272946
    Abstract: A safety control system for power operated equipment which ensures operator safety by immediately disconnecting the power drive from a power driven rotating member, such as a toothed feed shaft of a meat skinning machine or a moving blade of a band saw, and then positively stops and then reverses the direction of movement of the rotating member, upon a metal conductive glove worn by the operator, contacting the blade or toothed shaft. The operator's glove is electrically connected to a safety mechanism and upon the glove completing a circuit upon contact with the rotating member or equipment immediately disconnects the power drive from the rotating member by actuating a clutch or tensioning cylinder. A trigger mechanism then is actuated and permits a positive stopping element to engage and stop the moving element.
    Type: Grant
    Filed: March 20, 1992
    Date of Patent: December 28, 1993
    Assignee: Food Industry Equipment International, Inc.
    Inventors: Timothy J. McCullough, David A. Masters