Patents by Inventor Keith Davis

Keith Davis 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: 20230258617
    Abstract: A method of operating a gas sensor for a gas analyte including a sensing component includes, in a first mode, interrogating the sensor by periodically applying an electrical signal to the sensing component of the sensor, measuring sensor response to the electrical signal which is indicative of a sensitivity of the sensor each time the electrical signal is applied to the sensing component, determining whether one or more thresholds have been exceeded based upon the sensor response determined each time the electrical signal is applied to the sensing component, and entering a second mode, different from the first mode in analysis of the sensor response to the periodically applied electrical signals, if one or more thresholds are exceeded.
    Type: Application
    Filed: April 27, 2023
    Publication date: August 17, 2023
    Inventors: Michael Alvin Brown, Brian Keith Davis
  • Publication number: 20230250173
    Abstract: The present disclosure describes therapies comprising a PD-1 axis binding antagonist, wherein a sample from the patient has been pre-determined to have certain biomarkers.
    Type: Application
    Filed: June 29, 2021
    Publication date: August 10, 2023
    Inventors: Keith Anthony Ching, Craig Davis, Xinmeng Mu, Shobha Potluri, Yan Qu, Shahram Salek-Ardakani, Graham Thomas, Ji Wen
  • Publication number: 20230243445
    Abstract: An accessory positioning system for a cable manager includes a spine member, a first lateral member, an accessory rod, and a first cable management accessory. The spine member has an extruded construction and defines an x-axis of a three-dimensional cable management space. The first lateral member has an extruded construction and defines a y-axis of the three-dimensional cable management space. The spine member is slidably paired with the first lateral member to facilitate infinite adjustability of a location of the spine member along the x-axis of the three-dimensional cable management space within a range defined by a length of the first lateral member. The accessory rod has an extruded construction and define a z-axis of the three-dimensional cable management space.
    Type: Application
    Filed: March 30, 2023
    Publication date: August 3, 2023
    Inventors: Preston Ellis HENNRICH, James I. LAWRENCE, John W. ROBERTSON, Johnny C. FRAGA, Jared Keith DAVIS
  • Publication number: 20230247801
    Abstract: An edge seal for a modular thermal isolation barrier for preventing passage of air through a gap in a data processing equipment arrangement includes a seal portion and a base portion. The seal portion is formed of a resilient material capable of deflection by a rigid adjacent structure. The base portion is formed of a rigid material and includes a pair of side channels opening at opposite sides thereof and a panel-receiving end channel. Each of the pair of side channels includes a first distal flange arranged to extend inwardly from one side of the respective channel and a second distal flange arranged to extend inwardly, and toward the first distal flange, from the other side of the respective channel, whereby each side channel is generally C-shaped and includes a channel opening having a width that is narrower than a width of a channel interior. Each of the seal portion and the base portion has a generally uniform cross-sectional shape.
    Type: Application
    Filed: April 9, 2023
    Publication date: August 3, 2023
    Inventors: Joshua Blaine GREESON, Steven J. GIBBLE, Joshua James YOUNG, Jared Keith DAVIS
  • Patent number: 11680933
    Abstract: A method of operating a gas sensor for a gas analyte including a sensing component includes, in a first mode, interrogating the sensor by periodically applying an electrical signal to the sensing component of the sensor, measuring sensor response to the electrical signal which is indicative of a sensitivity of the sensor each time the electrical signal is applied to the sensing component, determining whether one or more thresholds have been exceeded based upon the sensor response determined each time the electrical signal is applied to the sensing component, and entering a second mode, different from the first mode in analysis of the sensor response to the periodically applied electrical signals, if one or more thresholds are exceeded.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: June 20, 2023
    Assignee: MSA Technology, LLC
    Inventors: Michael Alvin Brown, Brian Keith Davis
  • Patent number: 11660997
    Abstract: Disclosed herein are embodiments of roof top tent systems that can have an upper portion and a lower portion attached to the upper portion along a first end portion of the upper and lower portions, at least one hinge that can extend along a length of a first end of the tent system, and a first structural panel in the lower portion of the tent system. In some embodiments, the at least one hinge can hingedly attach the upper portion to the lower portion of the tent system and/or can comprise a flap or web of material that extends from the upper portion of the tent system to the lower portion of the tent system. The at least one hinge can include and/or be made from a fabric material.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: May 30, 2023
    Assignee: Go Fast Campers LLC
    Inventors: Wiley Christopher Davis, Brandon Keith Davey
  • Patent number: 11647610
    Abstract: A data processing equipment structure includes a plurality of vertical and horizontal frame components, which, together, define an equipment structure frame, and a plurality of panels disposed relative to the equipment structure frame to define a periphery. At least one of the plurality of vertical and horizontal frame components is an extruded strut having a generally uniform cross-section. The extruded strut includes an outwardly-facing channel extending along each of a pair of opposing sides of the extruded strut, at least one of which includes a set of evenly-spaced ridges, extending along each of two sides of the channel, for accommodating a threaded fastener. The extruded strut further includes one or more ledges, each having a depth sufficient to accommodate a thickness of one of the plurality of panels.
    Type: Grant
    Filed: October 31, 2021
    Date of Patent: May 9, 2023
    Assignee: Chatsworth Products, Inc.
    Inventors: Joshua Blaine Greeson, Steven J. Gibble, Joshua James Young, Jared Keith Davis
  • Patent number: 11627677
    Abstract: A brush port assembly includes a bezel frame and a brush component. The bezel frame is comprised of an elongate body having first and second ends, a top surface, and an underside. The elongate body is formed as a generally enclosed shape that frames an opening, whereby the first and second ends are arranged in an end-to-end relationship with a gap therebetween. The brush component has a spine member from which a plurality of bristles extend. The spine member is secured to the underside of the elongate body such that the bristles substantially entirely cover the opening. The bezel frame is installable, without the aid of tools, along an exposed edge of a brush port opening in a surface of an electronic equipment enclosure. Additionally, the bezel frame is installable around a cable that passes through the brush port opening by maneuvering the cable through the gap.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: April 11, 2023
    Assignee: Chatsworth Products, Inc.
    Inventors: Preston Ellis Hennrich, Jared Keith Davis
  • Patent number: 11622458
    Abstract: A brush port assembly includes a bezel frame and a brush component. The bezel frame is comprised of an elongate body having first and second ends, a top surface, and an underside. The elongate body is formed as a generally enclosed shape that frames an opening, whereby the first and second ends are arranged in an end-to-end relationship with a gap therebetween. The brush component has a spine member from which a plurality of bristles extend. The spine member is secured to the underside of the elongate body such that the bristles substantially entirely cover the opening. The bezel frame is installable, without the aid of tools, along an exposed edge of a brush port opening in a surface of an electronic equipment enclosure. Additionally, the bezel frame is installable around a cable that passes through the brush port opening by maneuvering the cable through the gap.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: April 4, 2023
    Assignee: Chatsworth Products, Inc.
    Inventors: Preston Ellis Hennrich, Jared Keith Davis
  • Patent number: 11619328
    Abstract: A method of adapting an electronic equipment structure for cable management, the method comprising: providing a cable manager having one or more cable finger units extending from a frame, the frame including at least one spine member having an extruded construction and one or more ledges that extend along a length thereof; providing an accessory rod assembly having a base member and an accessory rod, wherein the base member includes a front-facing socket, a rear-facing hook, and a rotatable knob having a threaded end received within a threaded portion at a side of the base member, and wherein the accessory rod has an extruded construction and a generally uniform, at least partially cylindrical, cross-sectional shape; positioning the rear-facing hook of the base member against one side of the one or more ledges of the at least one spine member; rotating the rotatable knob such that the threaded end is wound within the threaded portion of the base member and bears on an opposite side of the one or more ledges o
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: April 4, 2023
    Assignee: Chatsworth Products, Inc.
    Inventors: Preston Ellis Hennrich, James I. Lawrence, John W. Robertson, Johnny C. Fraga, Jared Keith Davis
  • Publication number: 20220373568
    Abstract: A method of operating a sensor system including at least one sensor to detect a first gas analyte and a control system includes electronically interrogating the sensor to determine the operational status thereof and, based upon the results of the electronic interrogation, the control system initiating an automated maintenance procedure for the sensor.
    Type: Application
    Filed: July 26, 2022
    Publication date: November 24, 2022
    Inventors: Towner Bennett Scheffler, Michael Alvin Brown, Andrew E. Nalepa, Brian Keith Davis
  • Patent number: 11476480
    Abstract: A steam vaporizer assembly includes an internal steam generator having a vessel configured to hold water, a vaporizer unit having a heating element configured to heat the water to generate saturated steam; and a controller configured to: cause the heating element to heat the water to a stand-by temperature; and while maintaining a water level of the water in the vessel between two control points: maintain the water in the vessel at the stand-by temperature until steam generation is required, and when steam generation is required, heating the water in the vessel from the stand-by temperature to a temperature at or above a vaporization temperature of the water using a heating element, to generate the steam.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: October 18, 2022
    Assignee: FuelCell Energy, Inc.
    Inventors: Frank Dobek, Stephen Jolly, Keith Davis
  • Publication number: 20220099133
    Abstract: A method of installing a cage nut fastener against a frame member without the aid of tools includes: providing a cage nut fastener having a spring cage and a nut prevented from rotation within the spring cage, wherein the spring cage includes first and second lever arms arranged at opposite sides thereof, each lever arm extending in a rearward direction behind a back wall of the spring cage; applying a compression force upon at least one of the lever arms, without the aid of tools, to manipulate the spring cage to a compressed state; positioning a distal end of each of the lever arms through an aperture of the frame member; and releasing the compression force so that a portion of each of the lever arms presses against an edge of the aperture, thereby securing the cage nut fastener against the frame member.
    Type: Application
    Filed: December 10, 2021
    Publication date: March 31, 2022
    Inventor: Jared Keith DAVIS
  • Publication number: 20220061188
    Abstract: A data processing equipment structure includes a plurality of vertical and horizontal frame components, which, together, define an equipment structure frame, and a plurality of panels disposed relative to the equipment structure frame to define a periphery. At least one of the plurality of vertical and horizontal frame components is an extruded strut having a generally uniform cross-section. The extruded strut includes an outwardly-facing channel extending along each of a pair of opposing sides of the extruded strut, at least one of which includes a set of evenly-spaced ridges, extending along each of two sides of the channel, for accommodating a threaded fastener. The extruded strut further includes one or more ledges, each having a depth sufficient to accommodate a thickness of one of the plurality of panels.
    Type: Application
    Filed: October 31, 2021
    Publication date: February 24, 2022
    Inventors: Joshua Blaine GREESON, Steven J. GIBBLE, Joshua James YOUNG, Jared Keith DAVIS
  • Patent number: 11231387
    Abstract: An electrochemical gas sensor includes a housing comprising a gas inlet, an electrolyte within the housing, a working electrode in ionic contact with the electrolyte, a counter electrode in ionic contact with the electrolyte and a secondary electrode in ionic contact with the electrolyte. Reaction of target gas at the secondary electrode is less than reaction of target gas at the working electrode. Electronic circuitry of the gas sensor is configured to measure an output from the working electrode and an output from the at least one secondary electrode. A correction factor is determined for correcting the output from the working electrode on the basis of the working electrode output and the secondary electrode output during an assessment in which the electrochemical sensor is exposed to the target gas for a determined period of time.
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: January 25, 2022
    Assignee: MSA Europe GmbH
    Inventors: Sebastian Ross, Kathrin Tölle, Brian Keith Davis
  • Patent number: 11209039
    Abstract: A cage nut fastener, capable of installation against a frame member without the aid of tools, includes a spring cage and a nut retained within a space defined by the spring cage and prevented from rotation therein. The spring cage includes a back wall with a wall aperture therethrough, a cage arm extending in a forward direction from a side of the back wall, and a lever arm disposed at a side of the back wall that is opposite the cage arm. The nut includes a nut aperture therethrough that is generally aligned with the wall aperture of the back wall. The lever arm includes an extension portion that extends in a rearward direction behind the back wall of the spring cage.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: December 28, 2021
    Assignee: Chatsworth Products, Inc.
    Inventor: Jared Keith Davis
  • Publication number: 20210329808
    Abstract: A method of adapting an electronic equipment structure for cable management, the method comprising: providing a cable manager having one or more cable finger units extending from a frame, the frame including at least one spine member having an extruded construction and one or more ledges that extend along a length thereof; providing an accessory rod assembly having a base member and an accessory rod, wherein the base member includes a front-facing socket, a rear-facing hook, and a rotatable knob having a threaded end received within a threaded portion at a side of the base member, and wherein the accessory rod has an extruded construction and a generally uniform, at least partially cylindrical, cross-sectional shape; positioning the rear-facing hook of the base member against one side of the one or more ledges of the at least one spine member; rotating the rotatable knob such that the threaded end is wound within the threaded portion of the base member and bears on an opposite side of the one or more ledges o
    Type: Application
    Filed: June 30, 2021
    Publication date: October 21, 2021
    Inventors: Preston Ellis HENNRICH, James I. LAWRENCE, John W. ROBERTSON, Johnny C. FRAGA, Jared Keith DAVIS
  • Patent number: 11071227
    Abstract: An accessory rod assembly for positioning cables and cable management accessories in a cable manager includes a base member, an accessory rod, and a rotatable knob. The base member has a front, a rear, and two sides, the front including a forward-facing socket, the rear including a first hook protruding rearwardly therefrom, and one of the two sides including a threaded portion. The accessory rod has an extruded construction and a generally uniform, at least partially cylindrical cross-sectional shape along its length. The at least partially cylindrical cross-sectional shape is defined by two opposed arcuate portions interconnected by a midsection portion. Adjacent edges of the two opposed arcuate portions define a drop-in T-slot channel that extends along the length of the accessory rod. The rotatable knob has a handle and a threaded end received within the threaded portion of the base member.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: July 20, 2021
    Assignee: Chatsworth Products, Inc.
    Inventors: Preston Ellis Hennrich, James I. Lawrence, John W. Robertson, Johnny C. Fraga, Jared Keith Davis
  • Publication number: 20210148849
    Abstract: A system includes a system housing including an inlet, at least one gas sensor responsive to a first analyte gas other than oxygen within the system housing and in fluid connection with the inlet, and a sensor responsive to oxygen within the system housing and in fluid connection with the inlet. The sensor responsive to oxygen is formed to be chemically separate from the at least one gas sensor responsive to the first analyte gas other than oxygen. The sensor responsive to oxygen is responsive to a change in the concentration of oxygen arising from creation of a driving force in the vicinity of the inlet to provide an indication of a state of a transport path between the inlet of the system and the at least one gas sensor responsive to the first analyte gas other than oxygen.
    Type: Application
    Filed: February 1, 2021
    Publication date: May 20, 2021
    Inventors: Towner Bennett Scheffler, Michael Alvin Brown, Brian Keith Davis
  • Publication number: 20210079944
    Abstract: A cage nut fastener, capable of installation against a frame member without the aid of tools, includes a spring cage and a nut retained within a space defined by the spring cage and prevented from rotation therein. The spring cage includes a back wall with a wall aperture therethrough, a cage arm extending in a forward direction from a side of the back wall, and a lever arm disposed at a side of the back wall that is opposite the cage arm. The nut includes a nut aperture therethrough that is generally aligned with the wall aperture of the back wall. The lever arm includes an extension portion that extends in a rearward direction behind the back wall of the spring cage.
    Type: Application
    Filed: December 1, 2020
    Publication date: March 18, 2021
    Inventor: Jared Keith DAVIS