Patents by Inventor Evan Lewis

Evan 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: 11891383
    Abstract: Provided herein is a peptide epoxyketone immunoproteasome inhibitor, crystal forms, salts, and processes for making the same, and formulations thereof.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: February 6, 2024
    Assignee: KEZAR LIFE SCIENCES
    Inventors: Henry Johnson, Evan Lewis, Sean Dalziel, Dustin McMinn
  • Patent number: 11889633
    Abstract: A hot/cold aisle air containment system includes a frame structure, at least one electronic equipment enclosure installed at least partially within the frame structure, and a header panel assembly. The frame structure adapted to be at least partially covered by one or more panels to define an interior space and includes at least one horizontal member. The header panel assembly is installed between a top of the at least one electronic equipment enclosure and the at least one horizontal member of the frame structure to prevent circulation of air above the enclosure. The header panel assembly includes a pair of panels. A first of the pair of panels is adjustable horizontally relative to a second of the pair of panels, and the pair of panels, together, are adjustable vertically relative to the least one horizontal member.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: January 30, 2024
    Assignee: Chatsworth Products, Inc.
    Inventors: William Krietzman, Jose Arturo Garza, Jr., Richard Evans Lewis, II
  • Publication number: 20240032259
    Abstract: An arrangement of ducted exhaust equipment enclosures includes a row of electronic equipment enclosures and a vertical wall rising from, and extending along, the tops of the electronic equipment enclosures. Each enclosure includes a frame structure formed from a plurality of support posts and cross members, and a plurality of panels, including a top panel, at least partially enclosing the frame structure and defining a single compartment for mounting an electronic component. The top panel and upper portions of the frame structure form a top of the electronic equipment enclosure, the electronic equipment enclosure top having a rectangular opening therein and also an outer perimeter. The rectangular opening has a front bound, a rear bound, and two side bounds, and has a side-to-side width that is at least 75% of a side-to-side width of the electronic equipment enclosure top perimeter.
    Type: Application
    Filed: September 29, 2023
    Publication date: January 25, 2024
    Inventors: Richard Evans LEWIS, II, Dennis W. VANLITH
  • Patent number: 11880247
    Abstract: An air directing device for thermal management in side breathing equipment includes at least three vertical panels disposed in generally parallel relationship and horizontally spaced a fixed distance from one another. Each panel defines a fin arranged orthogonally relative to an airflow path for deflection of cooling air into side breathing equipment. At least one of the panels is an inner panel that is wider than two outer panels. The air directing device further includes at least one connection member connecting the outer panels to one another.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: January 23, 2024
    Assignee: Chatsworth Products, Inc.
    Inventor: Richard Evans Lewis, II
  • Publication number: 20240015911
    Abstract: A panel for an electronic equipment enclosure includes a generally planar sheet composed of a metal-based material and at least one panel knockout arranged interiorly of edges of the generally planar sheet. The at least one panel knockout is connected to the generally planar sheet at one or more attachment points and is shaped to include at least one protruding notch along a side thereof. The generally planar sheet is adapted to fit atop an electronic equipment enclosure that defines an interior. Removal of the at least one panel knockout, by severing a connection between the at least one panel knockout and the generally planar sheet at the one or more attachment points, provides an access opening through the generally planar sheet to the interior of the electronic equipment enclosure. The access opening includes an edge having an indentation corresponding to the at least one protruding notch.
    Type: Application
    Filed: September 21, 2023
    Publication date: January 11, 2024
    Inventors: Jose Arturo GARZA, JR., Richard Evans LEWIS, II
  • Patent number: 11860090
    Abstract: Systems and methods of performing a stress measurement of a chemically strengthened glass using a light-scattering polarimetry system include adjusting the intensity of a light beam from a light source in an illumination system using a rotatable half-wave plate and a first polarizer operably disposed between the light source and a rotating light diffuser that has a rotation time tR. The first polarizer is aligned with a second polarizer in a downstream optical compensator to have matching polarization directions by rotating the rotatable half-wave plate to a position where the exposure time tE falls within an exposure range tR?tE. The method also includes performing an exposure using the exposure time tE to obtain the stress measurement. One or both of the half-wave plate and first polarizer can be tilted to avoid deleterious back-reflected light from entering the light source.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: January 2, 2024
    Assignee: CORNING INCORPORATED
    Inventors: Ryan Claude Andrews, Pierre Michel Bouzi, William John Furnas, Jacob Immerman, Jeremiah Robert Jacobson, Katherine Anne Lindberg, Evan Lewis Olson, Nathaniel David Wetmore
  • Patent number: 11852549
    Abstract: The hybrid measurement system includes an evanescent prism coupling spectroscopy (EPCS) sub-system and a light-scattering polarimetry (LSP) sub-system. The EPCS sub-system includes an EPCS light source system optically coupled to an EPCS detector system through an EPCS coupling prism. The LSP sub-system includes an LSP light source optically coupled to an optical compensator, which in turn is optically coupled to a LSP detector system via a LSP coupling prism. A support structure supports the EPCS and LSP coupling prisms to define a coupling prism assembly, which supports the two prisms at a measurement location. Stress measurements made using the EPCS and LSP sub-systems are combined to fully characterize the stress properties of a transparent chemically strengthened substrate. Methods of processing the EPCS and LSP measurements and enhanced configurations of the EPCS and LPS sub-systems to improve measurement accuracy are also disclosed.
    Type: Grant
    Filed: February 21, 2022
    Date of Patent: December 26, 2023
    Assignee: Corning Incorporated
    Inventors: Ryan Claude Andrews, David Matthew Berg, Pierre Michel Bouzi, William John Furnas, Jacob Immerman, Jeremiah Robert Jacobson, Katherine Anne Lindberg, Glenn Abram Newcomer, Evan Lewis Olson, Viktor Stepanov, Nathaniel David Wetmore
  • Patent number: 11792948
    Abstract: An electronic equipment enclosure includes a frame structure and at least one panel secured to the frame structure. The at least one panel includes one or more panel knockouts arranged therein. Each panel knockout is configured to be removable from the at least one panel to provide a pass-through opening for a cable. The at least one panel further includes a split brush assembly seated in place of a removed one of the one or more panel knockouts.
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: October 17, 2023
    Assignee: Chatsworth Products, Inc.
    Inventors: Jose Arturo Garza, Jr., Richard Evans Lewis, II
  • Patent number: 11785745
    Abstract: An electronic equipment enclosure includes a frame structure at least partially enclosed by a plurality of panels defining a compartment in which one or more electronic components are mounted and an exhaust air duct that is adapted to segregate hot air being exhausted from the compartment from cool air entering the compartment, thereby improving thermal management of the enclosure. The exhaust duct includes a lower duct section extending upward from the top panel of the compartment and an upper duct section telescoping upward from an upper end of the lower duct section. Each duct section includes four panels connected together by hinged corner fittings such that the section is collapsible. The upper duct section includes an outwardly flared portion.
    Type: Grant
    Filed: January 2, 2023
    Date of Patent: October 10, 2023
    Assignee: Chatsworth Products, Inc.
    Inventors: Richard Evans Lewis, II, Dennis W. Vanlith
  • Patent number: 11678447
    Abstract: An electronic equipment enclosure comprises a frame structure formed from a plurality of support posts and at least partially enclosed by a plurality of panels. The panels include at least side, top and back panels defining an enclosure having a top, a bottom and a rear thereof. The top panel includes an opening there through that is rectangular in shape. The equipment enclosure further comprises an exhaust air duct extending upward from the top panel of the enclosure. The exhaust air duct is rectangular in cross-section and is disposed in surrounding relation to, and in fluid communication with, the top panel opening. The exhaust air duct is adapted to segregate hot air being exhausted from the enclosure from cool air entering the enclosure, thereby improving thermal management of the enclosure.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: June 13, 2023
    Assignee: Chatsworth Products, Inc.
    Inventors: Richard Evans Lewis, II, Dennis W. Vanlith
  • Publication number: 20230156974
    Abstract: An electronic equipment enclosure includes a frame structure at least partially enclosed by a plurality of panels defining a compartment in which one or more electronic components are mounted and an exhaust air duct that is adapted to segregate hot air being exhausted from the compartment from cool air entering the compartment, thereby improving thermal management of the enclosure. The exhaust duct includes a lower duct section extending upward from the top panel of the compartment and an upper duct section telescoping upward from an upper end of the lower duct section. Each duct section includes four panels connected together by hinged corner fittings such that the section is collapsible. The upper duct section includes an outwardly flared portion.
    Type: Application
    Filed: January 2, 2023
    Publication date: May 18, 2023
    Inventors: Richard Evans LEWIS, II, Dennis W. VANLITH
  • Publication number: 20230106656
    Abstract: Provided herein is a peptide epoxyketone immunoproteasome inhibitor, crystal forms, salts, and processes for making the same, and formulations thereof.
    Type: Application
    Filed: September 27, 2022
    Publication date: April 6, 2023
    Inventors: Henry Johnson, Evan Lewis, Sean Dalziel, Dustin McMinn
  • Publication number: 20230013890
    Abstract: An electronic equipment enclosure includes a frame structure and at least one panel secured to the frame structure. The at least one panel includes one or more panel knockouts arranged therein. Each panel knockout is configured to be removable from the at least one panel to provide a pass-through opening for a cable. The at least one panel further includes a split brush assembly seated in place of a removed one of the one or more panel knockouts.
    Type: Application
    Filed: September 14, 2022
    Publication date: January 19, 2023
    Inventors: Jose Arturo GARZA, JR., Richard Evans LEWIS, II
  • Patent number: 11547020
    Abstract: An electronic equipment enclosure includes a frame structure at least partially enclosed by a plurality of panels defining a compartment in which one or more electronic components are mounted and an exhaust air duct that is adapted to segregate hot air being exhausted from the compartment from cool air entering the compartment, thereby improving thermal management of the enclosure. The exhaust duct includes a lower duct section extending upward from the top panel of the compartment and an upper duct section telescoping upward from an upper end of the lower duct section. Each duct section includes four panels connected together by hinged corner fittings such that the section is collapsible. The upper duct section includes an outwardly flared portion.
    Type: Grant
    Filed: February 21, 2022
    Date of Patent: January 3, 2023
    Assignee: Chatsworth Products, Inc.
    Inventors: Richard Evans Lewis, II, Dennis W. Vanlith
  • Patent number: 11479548
    Abstract: Provided herein is a peptide epoxyketone immunoproteasome inhibitor, crystal forms, salts, and processes for making the same, and formulations thereof.
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: October 25, 2022
    Assignee: KEZAR LIFE SCIENCES
    Inventors: Henry Johnson, Evan Lewis, Sean Dalziel, Dustin McMinn
  • Patent number: 11481571
    Abstract: Techniques for generating a machine learning model to detect event instances from physical sensor data, including applying a first machine learning model to first sensor data from a first physical sensor at a location to detect an event instance, determining that a performance metric for use of the first machine learning model is not within an expected parameter, obtaining second sensor data from a second physical sensor during a period of time at the same location as the first physical sensor, obtaining third sensor data from the first physical sensor during the period of time, generating location-specific training data by selecting portions of the third sensor data based on training event instances detected using the second sensor data, training a second ML model using the location-specific training data, and applying the second ML model instead of the first ML model for detecting event instances.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: October 25, 2022
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Kenneth Liam Kiemele, John Benjamin Hesketh, Evan Lewis Jones, James Lewis Nance, LaSean Tee Smith
  • Publication number: 20220317041
    Abstract: Systems and methods of performing a stress measurement of a chemically strengthened glass using a light-scattering polarimetry system include adjusting the intensity of a light beam from a light source in an illumination system using a rotatable half-wave plate and a first polarizer operably disposed between the light source and a rotating light diffuser that has a rotation time tR. The first polarizer is aligned with a second polarizer in a downstream optical compensator to have matching polarization directions by rotating the rotatable half-wave plate to a position where the exposure time tE falls within an exposure range tR?tE. The method also includes performing an exposure using the exposure time tE to obtain the stress measurement. One or both of the half-wave plate and first polarizer can be tilted to avoid deleterious back-reflected light from entering the light source.
    Type: Application
    Filed: March 31, 2022
    Publication date: October 6, 2022
    Inventors: Ryan Claude Andrews, Pierre Michel Bouzi, William John Furnas, Jacob Immerman, Jeremiah Robert Jacobson, Katherine Anne Lindberg, Evan Lewis Olson, Nathaniel David Wetmore
  • Patent number: 11464123
    Abstract: A method of adapting an electronic equipment enclosure for cable management includes: providing the enclosure, which has a frame structure at least partially enclosed by a plurality of panels, wherein a first panel of the plurality of panels includes one or more panel knockouts arranged interiorly of outer edges of the first panel, and wherein each of the one or more panel knockouts is connected to the first panel at one or more attachment points; removing a first panel knockout by severing a connection between the first panel knockout and the first panel at the one or more attachment points, thereby providing an access opening through the first panel to an interior of the electronic equipment enclosure; and installing first and second frame members of a split brush assembly at respective sides of the access opening such that sets of bristles cover respective portions of the access opening.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: October 4, 2022
    Assignee: Chatsworth Products, Inc.
    Inventors: Jose Arturo Garza, Jr., Richard Evans Lewis, II
  • Publication number: 20220276106
    Abstract: The hybrid measurement system includes an evanescent prism coupling spectroscopy (EPCS) sub-system and a light-scattering polarimetry (LSP) sub-system. The EPCS sub-system includes an EPCS light source system optically coupled to an EPCS detector system through an EPCS coupling prism. The LSP sub-system includes an LSP light source optically coupled to an optical compensator, which in turn is optically coupled to a LSP detector system via a LSP coupling prism. A support structure supports the EPCS and LSP coupling prisms to define a coupling prism assembly, which supports the two prisms at a measurement location. Stress measurements made using the EPCS and LSP sub-systems are combined to fully characterize the stress properties of a transparent chemically strengthened substrate. Methods of processing the EPCS and LSP measurements and enhanced configurations of the EPCS and LPS sub-systems to improve measurement accuracy are also disclosed.
    Type: Application
    Filed: February 21, 2022
    Publication date: September 1, 2022
    Inventors: Ryan Claude Andrews, David Matthew Berg, Pierre Michel Bouzi, William John Furnas, Jacob Immerman, Jeremiah Robert Jacobson, Katherine Anne Lindberg, Glenn Abram Newcomer, Evan Lewis Olson, Viktor Stepanov, Nathaniel David Wetmore
  • Publication number: 20220183190
    Abstract: An electronic equipment enclosure includes a frame structure at least partially enclosed by a plurality of panels defining a compartment in which one or more electronic components are mounted and an exhaust air duct that is adapted to segregate hot air being exhausted from the compartment from cool air entering the compartment, thereby improving thermal management of the enclosure. The exhaust duct includes a lower duct section extending upward from the top panel of the compartment and an upper duct section telescoping upward from an upper end of the lower duct section. Each duct section includes four panels connected together by hinged corner fittings such that the section is collapsible. The upper duct section includes an outwardly flared portion.
    Type: Application
    Filed: February 21, 2022
    Publication date: June 9, 2022
    Inventors: Richard Evans LEWIS, II, Dennis W. VANLITH