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).
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Publication number: 20240099982Abstract: 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: ApplicationFiled: September 25, 2023Publication date: March 28, 2024Inventors: David Jeremy Stewart, Ido D. Dagan, Greg Masters
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Patent number: 11460377Abstract: 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: GrantFiled: March 17, 2020Date of Patent: October 4, 2022Assignee: THE MITRE CORPORATIONInventors: Michael Heath Farris, Kevin Robert Gemp, David Masters
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Publication number: 20200217757Abstract: 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: ApplicationFiled: March 17, 2020Publication date: July 9, 2020Inventors: Michael Heath FARRIS, Kevin Robert GEMP, David MASTERS
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Patent number: 10634584Abstract: 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: GrantFiled: December 17, 2015Date of Patent: April 28, 2020Assignee: ROKU, INC.Inventors: Michael Heath Farris, Kevin Robert Gemp, David Masters
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Publication number: 20170176297Abstract: 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: ApplicationFiled: December 17, 2015Publication date: June 22, 2017Applicant: The Mitre CorporationInventors: Michael Heath FARRIS, Kevin Robert GEMP, David MASTERS
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Patent number: 8812165Abstract: 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: GrantFiled: January 13, 2012Date of Patent: August 19, 2014Assignee: Duke Energy CorporationInventors: Raiford Smith, Melanie Miller, Pedram Mohseni, David Masters
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Publication number: 20060167540Abstract: 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: ApplicationFiled: June 17, 2004Publication date: July 27, 2006Inventors: David Masters, Eric Berg
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Publication number: 20060073207Abstract: 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: ApplicationFiled: August 26, 2004Publication date: April 6, 2006Inventors: David Masters, Eric Berg
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Publication number: 20050196440Abstract: 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: ApplicationFiled: December 8, 2004Publication date: September 8, 2005Inventors: David Masters, Eric Berg
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Publication number: 20050163817Abstract: 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: ApplicationFiled: April 29, 2003Publication date: July 28, 2005Inventors: David Masters, Eric Berg
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Publication number: 20050147690Abstract: 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: ApplicationFiled: October 12, 2004Publication date: July 7, 2005Inventors: David Masters, Eric Berg
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Patent number: 5974827Abstract: 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: GrantFiled: July 2, 1998Date of Patent: November 2, 1999Assignee: Amot Controls LimitedInventors: Kevin John Hosking, Jonathan David Masters, Jolyon Francis Torbitt
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Patent number: 5272946Abstract: 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: GrantFiled: March 20, 1992Date of Patent: December 28, 1993Assignee: Food Industry Equipment International, Inc.Inventors: Timothy J. McCullough, David A. Masters