Patents by Inventor David Welch
David Welch 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: 11932153Abstract: A vehicle includes a body defining a cabin having an interior and a passenger door, an interior panel located in the interior, a track located in the passenger door within the interior, and a desk operably housed in a slot in the interior panel and slidably coupled to the slot in the interior panel and the track to move between a stowed position within the interior panel and a use position extending outward from the interior panel.Type: GrantFiled: May 27, 2022Date of Patent: March 19, 2024Assignee: Ford Global Technologies, LLCInventors: Stuart C. Salter, Hussein H. Berry, David Brian Glickman, Ryan Welch, Dustin Shedlarski, Micah Jones
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Patent number: 11932154Abstract: A vehicle includes a cabin interior, a dashboard located in the cabin interior, and a desk supported on the dashboard and movable between a stowed position on the dashboard and a deployed position extending outward from the dashboard, the desk comprising a plurality of interconnected panels having arms configured to engage a track to bend around at least a portion of the dashboard, and wherein the desk operably moves along the track when moved between the stowed position and the deployed position.Type: GrantFiled: July 25, 2022Date of Patent: March 19, 2024Assignee: Ford Global Technologies, LLCInventors: Stuart C. Salter, David Brian Glickman, Dustin Shedlarski, Micah Jones, Ryan Welch
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Patent number: 11927762Abstract: A display system comprising a steerable display having a monocular field of view of at least 1 degree, positioned within a scannable field of view of at least 20 degrees, the steerable display positioned for a user. In one embodiment, the steerable display is positioned for the user's fovea.Type: GrantFiled: October 4, 2021Date of Patent: March 12, 2024Assignee: Avegant Corp.Inventors: Aaron Matthew Eash, Andrew John Gross, Christopher David Westra, D. Scott Dewald, Edward Chia Ning Tang, Joseph Roger Battelle, Kevin William King, Warren Cornelius Welch, III, Eric Richard David Frasch, David A. Henderson, Qin Xu
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Publication number: 20230302398Abstract: The present invention relates to a method and a system for the removal of carbon dioxide (CO2) from solvents. In particular, the present invention relates to a method and a system for the removal of carbon dioxide (CO2) from carbon dioxide (CO2) rich solvents.Type: ApplicationFiled: June 29, 2021Publication date: September 28, 2023Inventors: Prateek BUMB, James HALL, Ausula RAMESH-KUMAR, Gopinath KARUPPASAMY, David BAHR, Richard MATHER, David WELCH, Rishi RUPARELIA, Graeme DUNN
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Patent number: 11713680Abstract: A blade fabrication method is provided and includes additively manufacturing a core, securing the core to a mandrel, electroforming a leading edge sheath directly onto the core and the mandrel and removing the mandrel from the core and the leading edge sheath.Type: GrantFiled: September 9, 2021Date of Patent: August 1, 2023Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventor: David A. Welch
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Patent number: 11605269Abstract: An electronic bingo gaming system enables the entertainment mechanisms in Class II gaming machines to mimic the look and feel of the Class III games on which those entertainment mechanisms are based. The system is constructed to minimize any wait times by players that commence a bingo game or join a bingo game already in progress. To create consistency in what players are hoping to see on their bingo cards, the bingo game may use a single interim prize pattern required to win an interim prize that is the same for all players and is the same as a game ending pattern that ends the bingo game.Type: GrantFiled: February 9, 2022Date of Patent: March 14, 2023Assignee: SG Gaming, Inc.Inventors: David Welch, Francois Ringuette
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Publication number: 20220324891Abstract: A method for preparing isotopologues and/or stereoisotopomers of cyclic and heterocyclic alkenes and dienes is described. The method provides regio- and/or stereospecific addition of hydrogen, deuterium, tritium and a variety of other substituents to arenes, heteroarenes, and alicyclic compounds that have multiple carbon-carbon double bonds, thereby providing discrete isotopologues and stereoisotopomers of cyclic and heterocyclic alkenes and dienes with high isotopic purity and in high enantiomeric excess. Also described are isotopologues and stereoisotopomers of cyclic and heterocyclic alkenes and dienes, such as isotopologues and stereoisotopomers of cyclohexene and tetrahydropyridine, as well as products thereof, such as isotopologues and stereoisotopomers of piperidines and piperidine-containing compounds, such as methylphenidate. In addition, a method of determining the absolute configuration of stereoisotopomers of cyclohexenes is described.Type: ApplicationFiled: June 17, 2020Publication date: October 13, 2022Inventors: Walter Dean Harman, Jacob Smith, Katy Wilson, Kevin David Welch, Justin H. Wilde
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Publication number: 20220292912Abstract: An electronic bingo gaming system enables the entertainment mechanisms in Class II gaming machines to mimic the look and feel of the Class III games on which those entertainment mechanisms are based. The system is constructed to minimize any wait times by players that commence a bingo game or join a bingo game already in progress. To create consistency in what players are hoping to see on their bingo cards, the bingo game may use a single interim prize pattern required to win an interim prize that is the same for all players.Type: ApplicationFiled: May 26, 2022Publication date: September 15, 2022Inventors: Keshav PITANI, Qiaofeng YANG, Brett GOTTIER, Thais JORDAN, Kellen DALE, David Welch, Francois Ringuette
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Patent number: 11428105Abstract: An airfoil assembly for a gas turbine engine according to an example of the present disclosure includes, among other things, an airfoil that has an airfoil section extending from a root section. The airfoil section extends between a leading edge and a trailing edge in a chordwise direction and extends between a tip portion and the root section in a radial direction, and the airfoil section defining a pressure side and a suction side separated in a circumferential direction. A platform includes a first and second platform portions attached to the root section. Each of the first and second platform portions includes a shoe section and a platform section extending in the circumferential direction from the shoe section to establish a gas path surface, and the shoe sections of the first and second platforms are circumferentially arranged on opposed sides of the root section to capture the root section in a root cavity established between the shoe sections. A method of assembly is also disclosed.Type: GrantFiled: April 13, 2020Date of Patent: August 30, 2022Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventors: David A. Welch, Michael Raymond LaFavor
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Publication number: 20220270434Abstract: An electronic bingo gaming system enables the entertainment mechanisms in Class II gaming machines to mimic the look and feel of the Class III games on which those entertainment mechanisms are based. The system is constructed to minimize any wait times by players that commence a bingo game or join a bingo game already in progress. To create consistency in what players are hoping to see on their bingo cards, the bingo game may use a single interim prize pattern required to win an interim prize that is the same for all players and is the same as a game ending pattern that ends the bingo game.Type: ApplicationFiled: February 9, 2022Publication date: August 25, 2022Inventors: David WELCH, Francois RINGUETTE
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Publication number: 20220248815Abstract: A stackable form of a numismatic that includes a visible, centrally embedded magnet for the purpose of reducing plastic waste by providing storage modalities for such that preclude the need for plastic sleeve holders. The stackable magnetic numismatic may also include embossed and debossed formations, decorations, and/or script. Such stackable magnetic numismatics may be displayed within a balanced magnetic field of a decorative device.Type: ApplicationFiled: February 9, 2022Publication date: August 11, 2022Applicant: Asset Marketing Services, LLCInventors: William Gale, Rob Becka, David Welch, Robert Wilkie, Mike Esson, Peter Gu
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Patent number: 11312674Abstract: A process for the production of normal-butanol, iso-butanol and 2-alkyl alkanol is disclosed.Type: GrantFiled: April 11, 2019Date of Patent: April 26, 2022Assignee: Johnson Matthey Davy Technologies LimitedInventors: Fraser Archibald, Adrian Lord, Martin Smidt, David Welch
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Patent number: 11288928Abstract: An electronic bingo gaming system enables the entertainment mechanisms in Class II gaming machines to mimic the look and feel of the Class III games on which those entertainment mechanisms are based. The system is constructed to minimize any wait times by players that commence a bingo game or join a bingo game already in progress. To create consistency in what players are hoping to see on their bingo cards, the bingo game may use a single interim prize pattern required to win an interim prize that is the same for all players and is the same as a game ending pattern that ends the bingo game.Type: GrantFiled: April 15, 2021Date of Patent: March 29, 2022Assignee: SG Gaming, Inc.Inventors: David Welch, Francois Ringuette
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Publication number: 20220005309Abstract: An electronic bingo gaming system enables the entertainment mechanisms in Class II gaming machines to mimic the look and feel of the Class III games on which those entertainment mechanisms are based. The system is constructed to minimize any wait times by players that commence a bingo game or join a bingo game already in progress. To create consistency in what players are hoping to see on their bingo cards, the bingo game may use a single interim prize pattern required to win an interim prize that is the same for all players and is the same as a game ending pattern that ends the bingo game.Type: ApplicationFiled: April 15, 2021Publication date: January 6, 2022Inventors: David WELCH, Francois RINGUETTE
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Publication number: 20210404343Abstract: A blade fabrication method is provided and includes additively manufacturing a core, securing the core to a mandrel, electroforming a leading edge sheath directly onto the core and the mandrel and removing the mandrel from the core and the leading edge sheath.Type: ApplicationFiled: September 9, 2021Publication date: December 30, 2021Inventor: David A. Welch
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Patent number: 11156100Abstract: A blade fabrication method is provided and includes additively manufacturing a core, securing the core to a mandrel, electroforming a leading edge sheath directly onto the core and the mandrel and removing the mandrel from the core and the leading edge sheath.Type: GrantFiled: December 4, 2018Date of Patent: October 26, 2021Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventor: David A. Welch
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Publication number: 20210317747Abstract: An airfoil assembly for a gas turbine engine according to an example of the present disclosure includes, among other things, an airfoil that has an airfoil section extending from a root section. The airfoil section extends between a leading edge and a trailing edge in a chordwise direction and extends between a tip portion and the root section in a radial direction, and the airfoil section defining a pressure side and a suction side separated in a circumferential direction. A platform includes a first and second platform portions attached to the root section. Each of the first and second platform portions includes a shoe section and a platform section extending in the circumferential direction from the shoe section to establish a gas path surface, and the shoe sections of the first and second platforms are circumferentially arranged on opposed sides of the root section to capture the root section in a root cavity established between the shoe sections. A method of assembly is also disclosed.Type: ApplicationFiled: April 13, 2020Publication date: October 14, 2021Inventors: David A. Welch, Michael Raymond LaFavor
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Patent number: 11136888Abstract: An airfoil for a gas turbine engine according to an example of the present disclosure includes, among other things, an airfoil section that extends from a root section. The airfoil section extends between a leading edge and a trailing edge in a chordwise direction and extends between a tip portion and the root section in a radial direction. The airfoil section defines a pressure side and a suction side separated in a thickness direction, and the airfoil section includes a metallic sheath that defines an internal cavity receiving a composite core. The root section defines at least one bore dimensioned to receive a retention pin. At least one damping element is received in the internal cavity and that selectively causes the airfoil section to stiffen.Type: GrantFiled: October 18, 2018Date of Patent: October 5, 2021Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventors: Jason Husband, James Glaspey, David A. Welch
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Patent number: 11131314Abstract: An airfoil includes a leading edge, a trailing edge, a pressure side extending between the leading and the trailing edge, and a suction side that is disposed opposite the pressure side extending between the leading edge and the trailing edge. The airfoil further includes a spar and a structural member. The spar defines the leading edge. The structural member is bonded to the spar.Type: GrantFiled: September 14, 2016Date of Patent: September 28, 2021Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventor: David A. Welch
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Patent number: 11073030Abstract: An airfoil assembly for a gas turbine engine according to an example of the present disclosure includes, among other things, an airfoil including an airfoil section extending from a root section. The airfoil section extends between a leading edge and a trailing edge in a chordwise direction and extending between a tip portion and the root section in a radial direction. The airfoil section defines a pressure side and a suction side separated in a circumferential direction. A root mount includes first and second mount members secured to circumferentially opposed sides of the root section. Arcuate circumferential faces of the first and second mount members are dimensioned to pivotably mount the root section to a hub in an installed position. A method of assembly is also disclosed.Type: GrantFiled: May 21, 2020Date of Patent: July 27, 2021Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventors: Jason Husband, David A. Welch