Patents by Inventor William Stowell

William Stowell 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: 20240158443
    Abstract: The invention described herein includes a novel platform for the development of novel shapeshifting drug-like compounds that overcome physical mass limitations as they possess the ability to interconvert internally and spontaneously, i.e., shapeshift, between multiple chemical structures with varying pharmacophore properties. In one preferred embodiment, the invention include systems, methods, and compositions for the synthesis of novel bullvalene amino acid (Bvas) compounds that may further be incorporated into Shape Shifting Cyclic Peptides (SSCP) with varying pharmacophore properties and their use as novel therapeutic compounds.
    Type: Application
    Filed: January 19, 2022
    Publication date: May 16, 2024
    Inventors: Michael Stowell, William Old, Brady Worrell, John Mayer
  • Patent number: 11956855
    Abstract: A system enables a home operator to establish an automated monitoring process which identifies outage events on competitor wireless networks (e.g., peer operators) operating in the same geographies as home operator. The home operator then is able to selectively offer, in near real-time, to open roaming to the peer operator, or implement roaming automatically based on predefined and mutually agreed upon rule sets. The monitoring process may observe non-customer attach request volumes in order to identify outage events on competitor wireless networks.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: April 9, 2024
    Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Robert S. Klein, Mohammed Yousuffi, Nathan Stowell, Senthil Raj Dhandapani, Daniel Powell, Iftekhar Alam, Slawomir Stawiarski, William Turczyn, Ngwane Maina
  • Publication number: 20070172585
    Abstract: An optical coating is applied to an article surface of an article by providing a deposition substrate other than the article surface, wherein the deposition substrate is made of a removable material. The optical coating is thereafter deposited onto the deposition substrate. The optical coating is thereafter transferred to the article surface using a transfer support, which may be the deposition substrate or may be a different piece. The method includes thereafter affixing the optical coating to the article surface, and thereafter removing the transfer support.
    Type: Application
    Filed: January 16, 2007
    Publication date: July 26, 2007
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Daniel Ivkovich, Andrew Skoog, Jane Murphy, Thomas Rentz, William Stowell, Bryan Bojanowski
  • Publication number: 20070102398
    Abstract: Methods are provided for producing large volumes of small antenna arrays. In one embodiment, the method comprises the steps of creating an antenna array pattern as a computer file, printing the created pattern onto the surface of a suitable transfer paper, placing the printed image surface in contact with the surface of a material to be etched, and transferring the printed image to the surface of the material to be etched. The transfer can be effected by any combination of chemicals, heat, and/or pressure. After transfer of the printed image, the transfer paper is removed. The step of removing the transfer paper optionally includes wetting the transfer paper in a manner that dissolves the transfer paper leaving the printed antenna pattern on the surface of the material to be etched.
    Type: Application
    Filed: November 10, 2005
    Publication date: May 10, 2007
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: William Stowell, Michael Steele, Thomas Rentz
  • Publication number: 20060243368
    Abstract: A method for forming a ceramic layer on the surface of a turbine component. This method comprises the following steps: (a) providing a turbine component having a surface; (b) providing at least one ceramic tape overlaying the component surface; and (c) manually pressing the at least one ceramic tape against the component surface at a temperature of from about 150° to about 700° F. (from about 66° to about 371° C.) so as to cause the at least one ceramic tape to adhere to the component surface.
    Type: Application
    Filed: April 28, 2005
    Publication date: November 2, 2006
    Inventors: William Stowell, Terry Kent, Thomas Rentz, Jane Murphy, Daniel Ivkovich, Andrew Skoog
  • Publication number: 20050282020
    Abstract: A coating and method for overcoating a TBC on a component used in a high-temperature environment, such as the combustor section of an industrial gas turbine. The coating defines the outermost surface of the component and is formed of at least two layers having different compositions. An inner layer of the coating contains alumina in a first silica-containing matrix material that is free of zinc titanate. An outer layer of the coating contains alumina, a glass material, and zinc titanate in a second silica-containing matrix material. The outer layer of the coating has a surface roughness of not greater than three micrometers Ra and forms the outermost surface of the component. The coating reduces the component temperature by reducing the convective and radiant heat transfer thereto.
    Type: Application
    Filed: June 18, 2004
    Publication date: December 22, 2005
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: William Stowell, Daniel Ivkovich, Timothy Manning, Tara McGovern, Jane Murphy, Thomas Rentz, Mathew Roling, Raymond Rowe, Andrew Skoog
  • Publication number: 20050228098
    Abstract: A chemical composition and method for repairing a thermal barrier coating on a component designed for use in a hostile thermal environment, such as turbine, combustor and augmentor components of a gas turbine engine. The method repairs a thermal barrier coating on a component that has suffered localized damage to the thermal barrier coating. After cleaning the surface area of the component exposed by the localized spallation, a paste-like mixture of a ceramic composition comprising ceramic powders and nano-sized ceramic materials in a binder is applied to the surface area of the component, and is optionally smoothed using mechanical means. The composition is then allowed to dry and cure to form a dried coating having polymeric characteristics. Upon subsequent heating, the dried coating reacts to produce a glassy ceramic repair coating.
    Type: Application
    Filed: April 7, 2004
    Publication date: October 13, 2005
    Applicant: General Electric Company
    Inventors: Andrew Skoog, Jane Murphy, William Stowell, David Caldwell
  • Publication number: 20050153065
    Abstract: A method for producing a coating for applying to parts used in combustive gas atmospheres includes applying a layer of a material having a high index of radiative reflectance to a surface, and then applying a layer of a material having a low index of radiative reflectance over the high reflectance layer. After sufficient alternate layers of material have been applied to meet a predetermined spectral reflectance profile, the combined layers are exposed to a heating cycle to release the combined layers from the surface. The combined layers are then collected, pulverized and mixed with the appropriate solvent for application to the desired component.
    Type: Application
    Filed: January 14, 2004
    Publication date: July 14, 2005
    Applicant: General Electric Company
    Inventors: William Lenkner, William Stowell, Daniel Ivkovich, Andrew Skoog, John Ackerman, John Campbell
  • Publication number: 20050100665
    Abstract: An optical coating is applied to an article surface of an article by providing a deposition substrate other than the article surface, wherein the deposition substrate is made of a removable material. The optical coating is thereafter deposited onto the deposition substrate. The optical coating is thereafter transferred to the article surface using a transfer support, which may be the deposition substrate or may be a different piece. The method includes thereafter affixing the optical coating to the article surface, and thereafter removing the transfer support.
    Type: Application
    Filed: November 6, 2003
    Publication date: May 12, 2005
    Applicant: General Electric Company
    Inventors: Daniel Ivkovich, Andrew Skoog, Jane Murphy, Thomas Rentz, William Stowell, Bryan Bojanowski
  • Publication number: 20050100757
    Abstract: Coating systems suitable for protecting components exposed to high-temperature environments, such as the hot gas flow path through a gas turbine engine. A multilayer thermal barrier coating (TBC) system characterized by a low coefficient of thermal conductivity and having a heat-absorbing topcoat comprised of the thermal decomposition product of at least one metallic element and at least one ceramic precursor binder component.
    Type: Application
    Filed: November 12, 2003
    Publication date: May 12, 2005
    Applicant: General Electric Company
    Inventors: William Stowell, Bangalore Nagaraj, Andrew Skoog, Jane Murphy, John Ackerman, Daniel Ivkovich
  • Publication number: 20050079284
    Abstract: An optical coating is applied to an article surface of an article by applying a first release system to a deposition substrate, and depositing the optical coating onto the deposition substrate. A second release system and transfer substrate is applied to the second face of the optical coating. The first release system is dissolvable in a first-release-coating solvent that does not dissolve the second release system. The first release system is dissolved in the first-release-coating solvent that does not dissolve the second release system, to separate the optical coating from the deposition substrate. The first face of the optical coating is affixed to the article surface, and the transfer substrate is separated from the optical coating. Any of a variety of affixing techniques may be used.
    Type: Application
    Filed: October 8, 2003
    Publication date: April 14, 2005
    Applicant: General Electric Company
    Inventors: Daniel Ivkovich, Andrew Skoog, Jane Murphy, Thomas Rentz, William Stowell, Bryan Bojanowski
  • Publication number: 20050035085
    Abstract: A method of removing a metal oxide from an alloy surface of an article, such as a superalloy turbine blade for a gas turbine engine, by contacting the alloy surface within the vacuum environment of a vacuum chamber with a reductive plasma for a time sufficient to reduce the metal oxide. Typically, the reductive plasma stream is provided by a plasma torch that electrically charges a stream of hydrogen gas, most typically mixed with a much greater portion of an inert gas such as 95% argon, to generate an active plasma stream of H3+ ions. Typically, a biasing circuit is made between the plasma torch and the alloy article to direct the plasma stream to the alloy surface.
    Type: Application
    Filed: August 13, 2003
    Publication date: February 17, 2005
    Inventors: William Stowell, Daniel Ivkovich, Timothy Manning
  • Publication number: 20050019593
    Abstract: A coating system and method for reducing the tendency for hydrocarbon fluids, such as fuels and oils, to form carbonaceous deposits that adhere to a wall of a containment article. Of particular concern are carbonaceous deposits that form at temperatures below about 650° F. (about 345° C.). The coating system combines an outermost layer of platinum with a ceramic barrier layer. The coating system significantly reduces the formation of carbonaceous deposits and the adhesion of such deposits. To further reduce wall and hydrocarbon fluid temperatures and formation of carbonaceous deposits, the coating system is preferably applied to the surface of the wall wetted by the fluid, as well as the opposite surface of the wall exposed to a surrounding environment. The outermost layers serve as radiation shields to reduce heat transfer from the surrounding environment to the wall, and from the wall to the hydrocarbon fluid.
    Type: Application
    Filed: September 16, 2004
    Publication date: January 27, 2005
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Alfred Mancini, John Ackerman, Kevin Leamy, William Stowell