Patents by Inventor Mark Davidson
Mark Davidson 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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Patent number: 11890611Abstract: This invention provides for a self-sustaining fluidized bed reactor after the wave rotor reactor in which the reactor may be a fluidized bed reactor, a self-catalytic system, and may include an arrangement for the continuous removal and/or replenishment of particles in the fluidized bed, as well as possibly including a heater for heating the walls and/or a way for managing buildup of solids on the walls of the reactor.Type: GrantFiled: April 27, 2022Date of Patent: February 6, 2024Inventor: Mark Davidson
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Patent number: 11661225Abstract: Heat shrink wrap product packaging oven or tunnel apparatus and processing methods are provided which incorporate or utilize a central divider mechanism. The central divider moves over a conveyor between a vertical, dual track position, and a retracted, single track position. The divider can additionally include a curved deflector that focuses and/or smooths air flow from the divider laterally across the dual track conveyance path.Type: GrantFiled: October 9, 2019Date of Patent: May 30, 2023Assignee: ILLINOIS TOOL WORKS INC.Inventors: Robert C. Beesley, Mark Davidson
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Patent number: 11549753Abstract: Heat shrink wrap product packaging oven or tunnel apparatus and processing methods are provided which incorporate or utilize airfoils in conjunction with hot air-providing side walls to desirably control impact of hot air onto a product wrapped with a tube of heat shrink wrap film and being conveyed on a conveyor thereby. In such heat shrink wrap product packaging apparatus and methods, such airfoils can be movable, e.g., rotatably moveable, relative to the side walls to vertically alter an air impact point onto the product.Type: GrantFiled: January 22, 2018Date of Patent: January 10, 2023Assignee: ILLINOIS TOOL WORKS INC.Inventors: Robert C. Beesley, Mark Davidson
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Publication number: 20220380211Abstract: An improved hydrogen generation system comprising a multi-port wave reformer in which shock and expansion waves are created in a manner causing head-on colliding shock waves and multi-stage compression where reacting gases within a eight port wave reformer are heated and compressed to thermally crack or decompose one or more fuel sources, such as hydrocarbon fuels, to generate a fuel product containing hydrogen.Type: ApplicationFiled: May 26, 2022Publication date: December 1, 2022Applicant: New Wave Hydrogen, Inc.Inventors: Pejman Akbari, Colin D. Copeland, Stefan Tuchler, Mark Davidson
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Publication number: 20220339594Abstract: This invention provides for a self-sustaining fluidized bed reactor after the wave rotor reactor in which the reactor may be a fluidized bed reactor, a self-catalytic system, and may include an arrangement for the continuous removal and/or replenishment of particles in the fluidized bed, as well as possibly including a heater for heating the walls and/or a way for managing buildup of solids on the walls of the reactor.Type: ApplicationFiled: April 27, 2022Publication date: October 27, 2022Applicant: New Wave Hydrogen, Inc.Inventor: Mark Davidson
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Publication number: 20220274831Abstract: An improved hydrogen generation system comprising a multi-port wave reformer in which shock and expansion waves are created in a manner causing head-on colliding shock waves and multi-stage compression where reacting gases within a six port wave reformer are mtiply heated and compressed to thermally crack or decompose one or more fuel sources, such as hydrocarbon fuels, to generate a fuel product containing hydrogen.Type: ApplicationFiled: February 28, 2022Publication date: September 1, 2022Applicant: New Wave Hydrogen, Inc.Inventors: Pejman Akbari, Colin D. Copeland, Sfefan Tüchler, Mark Davidson
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Publication number: 20200115085Abstract: Heat shrink wrap product packaging oven or tunnel apparatus and processing methods are provided which incorporate or utilize a central divider mechanism. The central divider moves over a conveyor between a vertical, dual track position, and a retracted, single track position. The divider can additionally include a curved deflector that focuses and/or smooths air flow from the divider laterally across the dual track conveyance path.Type: ApplicationFiled: October 9, 2019Publication date: April 16, 2020Applicant: ILLINOIS TOOL WORKS INC.Inventors: Robert BEESLEY, Mark DAVIDSON
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Patent number: 10492843Abstract: A method and system for automated and semi-automated predictable, consistent, safe, effective, and lumen-specific and patient-specific cryospray treatment of airway tissue in which treatment duration is automatically set by the system following entry of patient information and treatment location information into the system by the user, and treatment spray is automatically stopped by the system when the automatically selected treatment duration has been achieved as determined by the system.Type: GrantFiled: June 4, 2015Date of Patent: December 3, 2019Assignee: CSA Medical, Inc.Inventors: Wendelin Maners, Ellen Sheets, Mark Davidson, Rafael Cordero, Wei Li Fan, David Seemes Sherrill, Brian M. Hanley, Amy Sarli, Heather Hawkes, Stephen Griffin
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Publication number: 20180209740Abstract: Heat shrink wrap product packaging oven or tunnel apparatus and processing methods are provided which incorporate or utilize airfoils in conjunction with hot air-providing side walls to desirably control impact of hot air onto a product wrapped with a tube of heat shrink wrap film and being conveyed on a conveyor thereby. In such heat shrink wrap product packaging apparatus and methods, such airfoils can be movable, e.g., rotatably moveable, relative to the side walls to vertically alter an air impact point onto the product.Type: ApplicationFiled: January 22, 2018Publication date: July 26, 2018Applicant: ILLINOIS TOOL WORKS INC.Inventors: Robert C. BEESLEY, Mark DAVIDSON
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Publication number: 20170127709Abstract: Egg replacement compositions suitable for use in baked goods as a substitute to natural eggs or natural egg components are described. The egg replacement composition can include 50 to 70 wt. % wheat protein isolate, 25 to 50 wt. % whey protein isolate and greater than 0 to 25 wt. % modified food starch. Such egg replacement compositions are particularly well suited to be used with or as a substitute to egg whites. Alternatively, the egg replacement composition can include 40 to 60 wt. % whey protein isolate and 60 to 40 wt. % modified food starch. Such egg replacement compositions are particularly well suited to be used with or as a substitute to egg yolks.Type: ApplicationFiled: November 10, 2016Publication date: May 11, 2017Inventors: Zory Quinde-Axtell, Mark Davidson, Cynthia Sasaki, Yash Burgula, Kelly Duffin-Maxwell
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Publication number: 20150352779Abstract: The invention concerns a process for in-mould labelling of an article with a film, wherein at least a first surface of the film is plasma treated. The invention also concerns in-mould labelled articles obtainable by the process of the invention.Type: ApplicationFiled: February 12, 2014Publication date: December 10, 2015Inventors: Stephen LANGSTAFF, Mark DAVIDSON, David CARRUTHERS
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Patent number: 9167979Abstract: Devices disclosed according to various embodiments use one or more arrays of atomic magnetometers to directly detection of relaxation of magnetic field induced subatomic precession within a target specimen. The disclosed devices and methods relate to application of utilization of a magnetic sensor with unique properties requiring changes in design, allowing new functions, and requiring alternative analysis methodologies. Various embodiments are also directed to methods for obtaining and processing magnetic signals. These methods may take advantage of the unique spatial arrangement of the atomic magnetometers and the capacity sensors to be used in either a scalar or a vector mode. Various embodiments have advantages over current techniques utilized for imaging of anatomical and non-anatomical structures.Type: GrantFiled: November 6, 2008Date of Patent: October 27, 2015Assignee: University of Florida Research Foundation, Inc.Inventors: Frank M. Skidmore, Mark Davidson, Russell S. Donda
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Publication number: 20150292850Abstract: An apparatus for selectively activating a downhole tool by using a shockwave generated by a detonator assembly may include an outer housing having a bore and an inner housing disposed in the bore of the outer housing. The inner housing may include a chamber having at least one canted surface, an inlet communicating with the chamber and being positioned between the chamber and the detonator assembly, an outlet communicating with the chamber and being positioned between the chamber and the downhole tool, and an energy blocker disposed in the chamber and being freely movable in the chamber as the inner housing changes orientation relative to a vertical datum. The energy blocker axially aligns with the inlet and the outlet when the inner housing is angularly offset less than a specified amount relative to a vertical datum.Type: ApplicationFiled: April 8, 2015Publication date: October 15, 2015Applicant: Owen Oil Tools LPInventors: Mark Davidson, Lyle W. ANDRICH, Bradley J. VASS
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Patent number: 9076623Abstract: When using micro-resonant structures, a resonant structure may be turned on or off (e.g., when a display element is turned on or off in response to a changing image or when a communications switch is turned on or off to send data different data bits). Rather than turning the charged particle beam on and off, the beam may be moved to a position that does not excite the resonant structure, thereby turning off the resonant structure without having to turn off the charged particle beam. In one such embodiment, at least one deflector is placed between a source of charged particles and the resonant structure(s) to be excited. When the resonant structure is to be turned on (i.e., excited), the at least one deflector allows the beam to pass by undeflected. When the resonant structure is to be turned off, the at least one deflector deflects the beam away from the resonant structure by an amount sufficient to prevent the resonant structure from becoming excited.Type: GrantFiled: February 22, 2013Date of Patent: July 7, 2015Assignee: Advanced Plasmonics, Inc.Inventors: Jonathan Gorrell, Mark Davidson, Michael E. Maines
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Publication number: 20150001424Abstract: When using micro-resonant structures, a resonant structure may be turned on or off (e.g., when a display element is turned on or off in response to a changing image or when a communications switch is turned on or off to send data different data bits). Rather than turning the charged particle beam on and off, the beam may be moved to a position that does not excite the resonant structure, thereby turning off the resonant structure without having to turn off the charged particle beam. In one such embodiment, at least one deflector is placed between a source of charged particles and the resonant structure(s) to be excited. When the resonant structure is to be turned on (i.e., excited), the at least one deflector allows the beam to pass by undeflected. When the resonant structure is to be turned off, the at least one deflector deflects the beam away from the resonant structure by an amount sufficient to prevent the resonant structure from becoming excited.Type: ApplicationFiled: September 16, 2014Publication date: January 1, 2015Applicant: ADVANCED PLASMONICS, INC.Inventors: Jonathan Gorrell, Mark Davidson, Michael E. Maines
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Patent number: 8902431Abstract: A system includes an interference microscope having one or more optical elements arranged to image a test object to an image plane by combining test light from the test object with reference light from a reference object to form an interference pattern at the image plane, wherein the test and reference light are derived from a common broadband light source.Type: GrantFiled: February 13, 2013Date of Patent: December 2, 2014Assignee: Zygo CorporationInventors: Jan Liesener, Mark Davidson, Peter J. de Groot, Xavier M. Colonna de Lega, Leslie L. Deck
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Publication number: 20130155413Abstract: A system includes an interference microscope having one or more optical elements arranged to image a test object to an image plane by combining test light from the test object with reference light from a reference object to form an interference pattern at the image plane, wherein the test and reference light are derived from a common broadband light source.Type: ApplicationFiled: February 13, 2013Publication date: June 20, 2013Applicant: Zygo CorporationInventors: Jan Liesener, Mark Davidson, Peter J. de Groot, Xavier Colonna de Lega, Leslie L. Deck
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Patent number: 8384042Abstract: When using micro-resonant structures, a resonant structure may be turned on or off (e.g., when a display element is turned on or off in response to a changing image or when a communications switch is turned on or off to send data different data bits). Rather than turning the charged particle beam on and off, the beam may be moved to a position that does not excite the resonant structure, thereby turning off the resonant structure without having to turn off the charged particle beam. In one such embodiment, at least one deflector is placed between a source of charged particles and the resonant structure(s) to be excited. When the resonant structure is to be turned on (i.e., excited), the at least one deflector allows the beam to pass by undeflected. When the resonant structure is to be turned off, the at least one deflector deflects the beam away from the resonant structure by an amount sufficient to prevent the resonant structure from becoming excited.Type: GrantFiled: December 8, 2008Date of Patent: February 26, 2013Assignee: Advanced Plasmonics, Inc.Inventors: Jonathan Gorrell, Mark Davidson, Michael E Maines
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Patent number: 8379218Abstract: Apparatus include a microscope including an objective and a stage for positioning a test object relative to the objective, the stage being moveable with respect to the objective, and a sensor system, that includes a sensor light source, an interferometric sensor configured to receive light from the sensor light source, to introduce an optical path difference (OPD) between a first portion and a second portion of the light, the OPD being related to a distance between the objective lens and the stage, and to combine the first and second portions of the light to provide output light, a detector configured to detect the output light from the interferometric sensor, a fiber waveguide configured to direct light between the sensor light source, the interferometric sensor and the detector, a tunable optical cavity in a path of the light from the sensor light source and the interferometric sensor, and an electronic controller in communication with the detector, the electronic controller being configured to determine inType: GrantFiled: August 31, 2009Date of Patent: February 19, 2013Assignee: Zygo CorporationInventors: Leslie L. Deck, Peter De Groot, Mark Davidson, Jan Liesener, Xavier Colonna De Lega
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Patent number: 8332789Abstract: A method may include receiving an input from an optimization control that indicates a value along a scale, wherein the value is indicative of a design tradeoff between at least optimization for a first parameter of an electrical design and an optimization for a second parameter of the electrical design, wherein the value places an emphasis on the first parameter and an emphasis on the second parameter such that when the value on the scale is closer to the first parameter a larger emphasis is placed on the first parameter of the electrical design and when the value on the scale is closer to the second parameter a larger emphasis is placed on the second parameter of the electrical design. The method may further include choosing components for the electrical design based on the value indicated using the optimization control, the emphases affecting the components selected for the electrical design.Type: GrantFiled: May 10, 2011Date of Patent: December 11, 2012Assignee: National Semiconductor CorporationInventors: Jeffrey Robert Perry, Malcolm Humphrey, Mark Davidson, Dien Mac, Denislav D. Petkov