Patents by Inventor Christopher A. Lewis

Christopher A. Lewis 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).

  • Patent number: 11964266
    Abstract: A process for removing Co2+, Pb2+, Cd2+ and Cr3+ toxins from bodily fluids is disclosed. The process involves contacting the bodily fluid with an ion exchange composition to remove the metal toxins in the bodily fluid, including blood and gastrointestinal fluid. Alternatively, blood can be contacted with a dialysis solution which is then contacted with the ion exchange composition. The ion exchange compositions are represented by the following empirical formula: AmZraTibSncMdSixOy. A composition comprising the above ion exchange compositions in combination with bodily fluids or dialysis solution is also disclosed. The ion exchange compositions may be supported by porous networks of biocompatible polymers such as carbohydrates or proteins.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: April 23, 2024
    Assignee: UOP LLC
    Inventors: Gregory John Lewis, Paulina Jakubczak, Julio C. Marte, William Christopher Sheets
  • Patent number: 11958849
    Abstract: Disclosed herein are compounds and compositions useful in the treatment of GLS1 mediated diseases, such as cancer, having the structure of Formula I: Methods of inhibition GLS1 activity in a human or animal subject are also provided.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: April 16, 2024
    Assignee: Board of Regents, The University of Texas System
    Inventors: Maria Emilia Di Francesco, Philip Jones, Timothy Heffernan, Matthew M. Hamilton, Zhijun Kang, Michael J. Soth, Jason P. Burke, Kang Le, Christopher Lawrence Carroll, Wylie S. Palmer, Richard Lewis, Timothy McAfoos, Barbara Czako, Gang Liu, Jay Theroff, Zachary Herrera, Anne Yau
  • Publication number: 20240111327
    Abstract: Methods and systems for performing timekeeping by a data processing system are disclosed. To perform timekeeping, the data processing system may include an oscillator that provides signals upon which time keeping is based. The signal provided by the oscillator may be impacted by the temperature of the oscillator. During periods of time when the data processing system may communicate with other devices, the data processing system may perform cooperative timekeeping synchronization through exchange of data with the other devices. During periods of time when the data processing system may not perform cooperative timekeeping synchronization, the data processing system may perform independent timekeeping synchronization by attempting to thermally stabilize the oscillator.
    Type: Application
    Filed: September 29, 2022
    Publication date: April 4, 2024
    Inventors: JASON CHRISTOPHER ROCK, JONATHAN FOSTER LEWIS
  • Publication number: 20240109850
    Abstract: The present invention includes compounds of formula (I) and methods for its preparation and treatment of disorders with activated peroxisome preoliferator-activated receptor gamma (PPARG), particularly cancer.
    Type: Application
    Filed: August 31, 2023
    Publication date: April 4, 2024
    Applicants: Bayer Aktiengesellschaft, The Broad Institute, Inc., Dana-Farber Cancer Institute, Inc.
    Inventors: Knut EIS, Elisabeth POOK, Ulf BRÜGGEMEIER, Adelaide Clara F. A. DE LEMOS, Sven CHRISTIAN, Isabel Sophie JERCHEL-FURAU, Ulrike RAUH, Nico BRÄUER, Timo STELLFELD, Anders Roland FRIBERG, Christian LECHNER, Stefan KAULFUSS, Hanna MEYER, Charlotte Christine KOPITZ, Steven James FERRARA, Jonathan GOLDSTEIN, Matthew MEYERSON, Christopher LEMKE, Timothy A. LEWIS
  • Publication number: 20240102327
    Abstract: A lock for a sliding door includes: a central hub; a first leg extending from a first side of the central hub; a first foot at a terminal end of the first leg, the first foot configured to be attached to a frame of a door; a second leg extending from a second, opposite side of the central hub; and a second foot at a terminal end of the second leg, the second foot configured to be attached to a sliding panel of the door. The first and second legs may be configured to rotate between an extended position when the sliding panel is closed and a folded position when the sliding panel is open.
    Type: Application
    Filed: September 19, 2023
    Publication date: March 28, 2024
    Inventors: Christopher Franck, Austin Lewis
  • Publication number: 20230416004
    Abstract: A flexible nonstick material for use in belting and/or press operations, such as for dough pressing or plastic sheet welding/cutting. The material comprises a nonstick polymer coated flexible substrate having a thickness of 15 mils or less, wherein the flexible substrate comprises a woven yarn fabric having a basket weave or a satin weave. The woven yarn fabric comprises yarns of fiberglass and/or high temperature resistant polymer materials. The nonstick coating is a fluoropolymer, a silicone rubber, and/or a thermoplastic having a sufficient heat resistance.
    Type: Application
    Filed: December 3, 2021
    Publication date: December 28, 2023
    Applicant: AFC SPECIALTY COATINGS GROUP, INC.
    Inventors: William Christopher Lewis, Barton R. LEWIS, Malcolm SWIFT, William James LEWIS, Ismael SALOMON
  • Publication number: 20230332632
    Abstract: A method and assembly for mounting a conduit on a mounting surface utilizing a conduit mounting assembly. The conduit mounting assembly includes a first clamp portion, a second clamp portion, a connecting screw and a conduit securement screw. The method includes providing the conduit mounting assembly, mounting the first clamp portion on a tile, mounting the second clamp portion opposite to the first clamp portion on the tile, connecting the first clamp portion with the second clamp portion utilizing the connecting screw and mounting the conduit on the second clamp portion utilizing the conduit securement screw and a conduit fastening member.
    Type: Application
    Filed: June 24, 2023
    Publication date: October 19, 2023
    Inventor: Christopher Lewis
  • Patent number: 11698088
    Abstract: A method and assembly for mounting a conduit on a mounting surface utilizing a conduit mounting assembly. The conduit mounting assembly includes a first clamp portion, a second clamp portion, a connecting screw and a conduit securement screw. The method includes providing the conduit mounting assembly, mounting the first clamp portion on a tile, mounting the second clamp portion opposite to the first clamp portion on the tile, connecting the first clamp portion with the second clamp portion utilizing the connecting screw and mounting the conduit on the second clamp portion utilizing the conduit securement screw and a conduit fastening member.
    Type: Grant
    Filed: August 12, 2022
    Date of Patent: July 11, 2023
    Assignee: Wencon Development, Inc.
    Inventor: Christopher Lewis
  • Patent number: 11692959
    Abstract: An exemplary method of indicating a condition of grout within a post-tensioned tendon involves positioning a magnet and a metallic sensing plate in close proximity to an outer surface of the post-tensioned tendon; rotating the magnet and the metallic sensing plate around the outer surface of the post-tensioned tendon; measuring an amount of magnetic forces applied to the magnet during rotation of the magnet around the post-tensioned tendon; measuring an impedance between the metallic sensing plate and metallic strands within the post-tensioned tendon during rotation of the metallic sensing plate around the post-tensioned tendon; and generating an image of a cross-section of the post-tensioned tendon indicating one or more grout conditions in spatial proximity to the metallic strands within the post-tensioned tendon based on measurement data using the magnet and the metallic sensing plate.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: July 4, 2023
    Assignee: UNIVERSITY OF SOUTH FLORIDA
    Inventors: Alberto A. Sagues, Hani Freij, David Adam Dukeman, Christopher Lewis Alexander
  • Patent number: 11574789
    Abstract: In some embodiments, a cathode assembly may include a cathode head that has a first electron emitter and a second electron emitter. The first electron emitter may have a first connection location and a second connection location. The second electron emitter may have a third connection location and a fourth connection location. The third connection location may be electrically coupled with the second connection location of the first electron emitter. The cathode assembly may include a receptacle having a first connector and a second connector. The first connector may be electrically coupled with the first connection location of the first electron emitter. The second connector may be electrically coupled with the second connection location of the first electron emitter and the third connection location of the second electron emitter. The third connector may be electrically coupled with the fourth connection location of the second electron emitter.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: February 7, 2023
    Assignee: Varex Imaging Corporation
    Inventors: Jacob Sullivan, Santosh Ramachandran, Evgeny Galyaev, Gregory C. Andrews, Christopher Lewis
  • Publication number: 20220390405
    Abstract: An exemplary method of indicating a condition of grout within a post-tensioned tendon involves positioning a magnet and a metallic sensing plate in close proximity to an outer surface of the post-tensioned tendon; rotating the magnet and the metallic sensing plate around the outer surface of the post-tensioned tendon; measuring an amount of magnetic forces applied to the magnet during rotation of the magnet around the post-tensioned tendon; measuring an impedance between the metallic sensing plate and metallic strands within the post-tensioned tendon during rotation of the metallic sensing plate around the post-tensioned tendon; and generating an image of a cross-section of the post-tensioned tendon indicating one or more grout conditions in spatial proximity to the metallic strands within the post-tensioned tendon based on measurement data using the magnet and the metallic sensing plate.
    Type: Application
    Filed: August 10, 2022
    Publication date: December 8, 2022
    Inventors: Alberto A. SAGUES, Hani FREIJ, David Adam DUKEMAN, Christopher Lewis ALEXANDER
  • Publication number: 20220381270
    Abstract: A method and assembly for mounting a conduit on a mounting surface utilizing a conduit mounting assembly. The conduit mounting assembly includes a first clamp portion, a second clamp portion, a connecting screw and a conduit securement screw. The method includes providing the conduit mounting assembly, mounting the first clamp portion on a tile, mounting the second clamp portion opposite to the first clamp portion on the tile, connecting the first clamp portion with the second clamp portion utilizing the connecting screw and mounting the conduit on the second clamp portion utilizing the conduit securement screw and a conduit fastening member.
    Type: Application
    Filed: August 12, 2022
    Publication date: December 1, 2022
    Inventor: Christopher Lewis
  • Patent number: 11468784
    Abstract: Interactive software applications designed to assess a combination of behavioral neuro-physiological characteristics of a user to determine an effect a substance is currently having on the user. In some examples the effect of the substance may be assessed to identify a cognitive impairment caused by a substance and determine the type of substance(s) likely causing the impairment. In some examples the effect of the substance may be assessed to determine a recommended dosage and/or a standard impairing dose threshold for a particular substance.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: October 11, 2022
    Assignee: Driveability VT, LLC
    Inventors: Christopher Lewis, Andy Kaplan, Ari Kirshenbaum, Gershon Parent, Jevan Fox
  • Patent number: 11448610
    Abstract: An exemplary method of indicating a condition of grout within a post-tensioned tendon involves positioning a magnet and a metallic sensing plate in close proximity to an outer surface of the post-tensioned tendon; rotating the magnet and the metallic sensing plate around the outer surface of the post-tensioned tendon; measuring an amount of magnetic forces applied to the magnet during rotation of the magnet around the post-tensioned tendon; measuring an impedance between the metallic sensing plate and metallic strands within the post-tensioned tendon during rotation of the metallic sensing plate around the post-tensioned tendon; and generating an image of a cross-section of the post-tensioned tendon indicating one or more grout conditions in spatial proximity to the metallic strands within the post-tensioned tendon based on measurement data using the magnet and the metallic sensing plate.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: September 20, 2022
    Assignee: UNIVERSITY OF SOUTH FLORIDA
    Inventors: Alberto A. Sagues, Hani Freij, David Adam Dukeman, Christopher Lewis Alexander
  • Patent number: 11428249
    Abstract: A method and assembly for mounting a conduit on a mounting surface utilizing a conduit mounting assembly. The conduit mounting assembly includes a first clamp portion, a second clamp portion, a connecting screw and a conduit securement screw. The method includes providing the conduit mounting assembly, mounting the first clamp portion on a tile, mounting the second clamp portion opposite to the first clamp portion on the tile, connecting the first clamp portion with the second clamp portion utilizing the connecting screw and mounting the conduit on the second clamp portion utilizing the conduit securement screw and a conduit fastening member.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: August 30, 2022
    Assignee: Wencon Development, Inc.
    Inventor: Christopher Lewis
  • Publication number: 20220214294
    Abstract: An exemplary method of indicating a condition of grout within a post-tensioned tendon involves positioning a magnet and a metallic sensing plate in close proximity to an outer surface of the post-tensioned tendon; rotating the magnet and the metallic sensing plate around the outer surface of the post-tensioned tendon; measuring an amount of magnetic forces applied to the magnet during rotation of the magnet around the post-tensioned tendon; measuring an impedance between the metallic sensing plate and metallic strands within the post-tensioned tendon during rotation of the metallic sensing plate around the post-tensioned tendon; and generating an image of a cross-section of the post-tensioned tendon indicating one or more grout conditions in spatial proximity to the metallic strands within the post-tensioned tendon based on measurement data using the magnet and the metallic sensing plate.
    Type: Application
    Filed: July 10, 2020
    Publication date: July 7, 2022
    Inventors: Alberto A. SAGUES, Hani FREIJ, David Adam DUKEMAN, Christopher Lewis ALEXANDER
  • Publication number: 20220194867
    Abstract: A fired ceramic article including a screen printed layer of primer on a portion of the fired ceramic body. The thickness of the primer layer is less than 25 microns. A machine-readable code is laser marked onto the screen printed layer of primer. Methods of marking a ceramic article are also provided.
    Type: Application
    Filed: April 13, 2020
    Publication date: June 23, 2022
    Inventors: Mickaël Berrebi, Kathy Margaret Corcoran, Christopher Paul Daigler, David Henry, Brian Christopher Lewis, Hideki Masaki, Kevin Ray Maslin
  • Patent number: 11141112
    Abstract: A set is provided for applying a flat, flexible two-dimensional thin-film strip into living tissue, particularly into brain tissue. The set includes the thin-film strip itself to be applied and an application tool, which is removable and mechanically connectable to the thin-film strip by a coupling device. After application of the thin-film strip in situ the application tool is removable from the tissue without residue by mechanically disengaging the coupling device itself, while leaving the thin-film strip behind.
    Type: Grant
    Filed: February 12, 2015
    Date of Patent: October 12, 2021
    Assignee: ERNST STRUNGMANN INSTITUT GEMEINNUTZIGE GMBH
    Inventors: Pascal Fries, Christopher Lewis
  • Patent number: 11133802
    Abstract: This disclosure generally relates to repeaters, and, in particular, repeaters for open-drain systems. In one embodiment, an apparatus comprises a first port, a second port, a current detector, a transistor, and a control logic circuit. A current detector input of the current detector is coupled to the first port. A transistor channel electrode of the transistor is coupled to the second port. A control logic circuit input of the control logic circuit is coupled to the current detector output, and a control logic circuit output of the control logic circuit is coupled to a transistor control electrode of the transistor.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: September 28, 2021
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Vikas Suma Vinay, Tatsuyuki Nihei, Christopher Lewis Kraft
  • Publication number: 20210196077
    Abstract: Heat resistant and/or nonstick polymer materials and composites, and cookware including a food support surface comprising an integrated or attached cooking surface formed of the materials and composites. The cookware can includes a melt-processible fluoropolymer surface or insert. The cookware can further include a laminate material with structural rigidity, wherein the laminate material includes a flexible substrate impregnated with the heat resistant polymer material, coated with a nonstick coating, and pressed or molded in a shaped cookware or other nonstick items or component. Various cooking devices can be pressed from the material, as well as oven or vehicle components.
    Type: Application
    Filed: August 20, 2019
    Publication date: July 1, 2021
    Applicant: ADVANCED FLEXIBLE COMPOSITES, INC.
    Inventors: William Christopher LEWIS, Barton R. LEWIS, JR., Paul A.E. SMITH, Kevin Patrick DUNLEA, Michael BAKER, William James LEWIS, Barton Roy LEWIS, Jian GAO, Lambert Allen TERPSTRA