Patents by Inventor Michael J. A. Walker
Michael J. A. Walker 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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Publication number: 20240074529Abstract: A sensor system is adapted for use with an article of footwear and includes an insert member including a first layer and a second layer, a port connected to the insert and configured for communication with an electronic module, a plurality of force and/or pressure sensors on the insert member, and a plurality of leads connecting the sensors to the port.Type: ApplicationFiled: September 19, 2023Publication date: March 7, 2024Inventors: Michael S. Amos, Andrew A. Owings, Jordan M. Rice, Allan M. Schrock, Steven H. Walker, Jeffrey J. Hebert, Martine W. Stillman, Mark A. Tempel, Dane Weitmann, Andreas Heinrich Steier, Ndikum Protus Atang
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Patent number: 11919863Abstract: The disclosure is directed to improved methods for preparing substituted quinolinylcyclohexylpropanamide compounds.Type: GrantFiled: December 16, 2021Date of Patent: March 5, 2024Assignee: Bristol-Myers Squibb CompanyInventors: Albert J. Delmonte, Benjamin M. Cohen, Kenneth Joseph Fraunhoffer, Sergei Kolotuchin, Francisco Gonzalez-Bobes, Gregory Louis Beutner, Adam Joseph Freitag, Michael Scott Bultman, Yu Fan, Prantik Maity, Ian Scott Young, Hilary Plake Beck, Maksim Osipov, Jay Patrick Powers, Maureen Kay Reilly, Hunter Paul Shunatona, James Ross Walker, Mikhail Zibinsky
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Publication number: 20240068135Abstract: Interlacing equipment may be used to form fabric and to create a gap in the fabric. The fabric may include one or more conductive strands. An insertion tool may be used to align an electrical component with the conductive strands during interlacing operations. A soldering tool may be used to remove insulation from the conductive strands to expose conductive segments on the conductive strands. The soldering tool may be used to solder the conductive segments to the electrical component. The solder connections may be located in grooves in the electrical component. An encapsulation tool may dispense encapsulation material in the grooves to encapsulate the solder connections. After the electrical component is electrically connected to the conductive strands, the insertion tool may position and release the electrical component in the gap. A component retention tool may temporarily be used to retain the electrical component in the gap as interlacing operations continue.Type: ApplicationFiled: November 8, 2023Publication date: February 29, 2024Inventors: Kyle L. Chatham, Kathryn P. Crews, Didio V. Gomes, Benjamin J. Grena, Storrs T. Hoen, Steven J. Keating, David M. Kindlon, Daniel A. Podhajny, Andrew L. Rosenberg, Daniel D. Sunshine, Lia M. Uesato, Joseph B. Walker, Felix Binder, Bertram Wendisch, Martin Latta, Ulrich Schläpfer, Franck Robin, Michael Baumann, Helen Wächter Fischer
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Patent number: 11913143Abstract: Interlacing equipment may be used to form fabric and to create a gap in the fabric. The fabric may include one or more conductive strands. An insertion tool may be used to align an electrical component with the conductive strands during interlacing operations. A soldering tool may be used to remove insulation from the conductive strands to expose conductive segments on the conductive strands. The soldering tool may be used to solder the conductive segments to the electrical component. The solder connections may be located in grooves in the electrical component. An encapsulation tool may dispense encapsulation material in the grooves to encapsulate the solder connections. After the electrical component is electrically connected to the conductive strands, the insertion tool may position and release the electrical component in the gap. A component retention tool may temporarily be used to retain the electrical component in the gap as interlacing operations continue.Type: GrantFiled: March 4, 2020Date of Patent: February 27, 2024Assignee: Apple Inc.Inventors: Kyle L Chatham, Kathryn P. Crews, Didio V. Gomes, Benjamin J. Grena, Storrs T. Hoen, Steven J. Keating, David M. Kindlon, Daniel A. Podhajny, Andrew L. Rosenberg, Daniel D. Sunshine, Lia M. Uesato, Joseph B. Walker, Felix Binder, Bertram Wendisch, Martin Latta, Ulrich Schläpfer, Franck Robin, Michael Baumann, Helen Wächter Fischer
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Patent number: 11331735Abstract: A toothed workpiece chamfering device having a chamfering head (2) which includes a first axis of rotation (B) for rotation of a first chamfering tool (6) and a second axis of rotation (T) for rotation of a second chamfering tool (8) wherein the first and second chamfering tools are of different types and their respective material removal methods are also different from one another. Preferably, the first and second axes of rotation are not coincident with one another and in a more preferred arrangement, the first tool axis and the second tool axis are arranged perpendicularly to one another.Type: GrantFiled: May 20, 2019Date of Patent: May 17, 2022Assignee: THE GLEASON WORKSInventors: Michael J. Walker, Benjamin A. Hollander, Peter E. Chapin, Eric G. Mundt
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Patent number: 11179767Abstract: “Lost” cores for use high pressure die casting, the cores preferably having a water-soluble synthetic ceramic aggregate having an appropriate strength and tolerance for various casting pressures and temperatures, an inorganic binder having sodium silicate, an additive having particulate amorphous silicon dioxide, and a refractory coating, wherein the cores have the capacity to be removed from a casting by dissolution with water.Type: GrantFiled: January 11, 2018Date of Patent: November 23, 2021Assignee: HA-INTERNATIONAL LLCInventors: Douglas M. Trinowski, Michael J Walker
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Publication number: 20210245278Abstract: A toothed workpiece chamfering device having a chamfering head (2) which includes a first axis of rotation (B) for rotation of a first chamfering tool (6) and a second axis of rotation (T) for rotation of a second chamfering tool (8) wherein the first and second chamfering tools are of different types and their respective material removal methods are also different from one another. Preferably, the first and second axes of rotation are not coincident with one another and in a more preferred arrangement, the first tool axis and the second tool axis are arranged perpendicularly to one another.Type: ApplicationFiled: May 20, 2019Publication date: August 12, 2021Inventors: Michael J. Walker, Benjamin A. Hollander, Peter E. Chapin, Eric G. Mundt
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Patent number: 10898948Abstract: A method of manufacturing an aluminum alloy cylinder head includes providing a precision sand core and mold assembly, a liquid aluminum alloy delivery system, and a mold manipulator system. The precision sand core and mold assembly is disposed in the mold manipulator system and the liquid aluminum alloy delivery system includes an in-furnace ultrasonic actuator and a launder tube having at least an ultrasonic actuator. The liquid aluminum alloy delivery system is sealed to the precision sand core and mold assembly and provides liquid aluminum alloy into a gating system of the precision sand core and mold assembly. The precision sand core and mold assembly is rotated approximately 180°. The precision sand core and mold assembly is vibrated.Type: GrantFiled: April 5, 2019Date of Patent: January 26, 2021Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Qigui Wang, Christopher D. Cogan, Michael J. Walker, Garrold DeGrace, Thomas Gustafson, Dale Gerard
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Publication number: 20200316676Abstract: A method of manufacturing an aluminum alloy cylinder head includes providing a precision sand core and mold assembly, a liquid aluminum alloy delivery system, and a mold manipulator system. The precision sand core and mold assembly is disposed in the mold manipulator system and the liquid aluminum alloy delivery system includes an in-furnace ultrasonic actuator and a launder tube having at least an ultrasonic actuator. The liquid aluminum alloy delivery system is sealed to the precision sand core and mold assembly and provides liquid aluminum alloy into a gating system of the precision sand core and mold assembly. The precision sand core and mold assembly is rotated approximately 180°. The precision sand core and mold assembly is vibrated.Type: ApplicationFiled: April 5, 2019Publication date: October 8, 2020Inventors: Qigui Wang, Christopher D. Cogan, Michael J. Walker, Garrold DeGrace, Thomas Gustafson, Dale Gerard
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Patent number: 10688899Abstract: An occupant support structure and a method of customizing an occupant support structure. The occupant support structure may comprise a base and a reconfigurable cushion carried by the base. The reconfigurable cushion may include an occupant support surface and a bladder. The bladder may include an outer wall that defines an inner cavity underlying the occupant support surface and two or more overlapping material layers disposed within the cavity. The overlapping material layers may be adapted to selectively transition from a compliant state to a rigid state and vice versa by selective control of a pressure condition across the outer wall of the bladder to reconfigure or conform the occupant support surface of the cushion to a contour of a portion of an occupant supported by the cushion.Type: GrantFiled: October 9, 2017Date of Patent: June 23, 2020Assignee: GM Global Technology Operations LLCInventors: Wonhee M. Kim, Amberlee S. Haselhuhn, Richard J. Skurkis, Michael J. Walker, Ian J. Sutherland, Paul W. Alexander, Nilesh D. Mankame
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Patent number: 10689733Abstract: A method of making an aluminum alloy containing zirconium includes heating a first composition including aluminum to a first temperature. The first temperature is greater than or equal to a liquidus temperature of the first composition. The method further includes adding a second composition including a copper-zirconium compound to the first composition. The method further includes decomposing at least a portion of the copper-zirconium compound into copper and zirconium. The method further includes forming a third composition by dissolving at least some of the copper from the decomposing in the aluminum of the first composition. The method further includes cooling the third composition to a second temperature to form a first solid material. The second temperature is less than or equal to a solidus temperature of the third composition. The method further includes heat treating the first solid material to form the aluminum alloy containing zirconium.Type: GrantFiled: February 14, 2018Date of Patent: June 23, 2020Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Michael J. Walker, Qigui Wang
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Patent number: 10675687Abstract: A method of manufacturing a highly insulating three-dimensional (3D) structure is provided. The method includes depositing a first layer of hollow microspheres onto a base. The hollow microspheres have a metallic coating formed thereon. A laser beam is scanned over the hollow microspheres so as to sinter the metallic coating of the hollow microspheres at predetermined locations. At least one layer of the hollow microspheres is deposited onto the first layer. Scanning by the laser beam is repeated for each successive layer until a predetermined 3D structure is constructed. The 3D structure includes a composite thermal barrier coating (TBC), which may be applied to a surface of components within an internal combustion engine, and the like. The composite TBC is bonded to the components of the engine to provide low thermal conductivity and low heat capacity insulation that is sealed against combustion gasses.Type: GrantFiled: March 22, 2017Date of Patent: June 9, 2020Assignee: GM Global Technology Operations LLCInventors: Michael J. Walker, Jason R. Traub, Peter P. Andruskiewicz, IV
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Publication number: 20200164431Abstract: A method for applying a thermal barrier coating (TBC) to a surface of a cast component includes providing a core, applying the TBC to the core to form a coated core, disposing the coated core within a casting mold, casting metal around at least a portion of the coated core to form a casting intermediary, and removing the core from the casting intermediary to form a cast component. The TBC includes hollow microspheres comprising metal, glass, and/or ceramic materials. The hollow microspheres can have an average diameter of about 10 ?m to about 100 ?m. The component can be an automotive component, such as an engine intake assembly, an engine exhaust manifold, an engine block, and/or an engine cylinder head. The surface of the cast component can be one or more surfaces which define an engine intake passage, an engine exhaust passage, and an engine combustion chamber.Type: ApplicationFiled: November 28, 2018Publication date: May 28, 2020Inventors: Michael J. Walker, Paul M. Najt, Russell P. Durrett
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Patent number: 10597917Abstract: A stretchable adjustable-stiffness assembly includes a casing and first and second friction layers. The casing can be fluidly sealed and includes an interior compartment containing a fluid. The fluid can shift between a first interior pressure and a second interior pressure less than the first interior pressure and an exterior pressure. The first and second friction layers are disposed within the interior compartment. The assembly can shift between relaxed and fixed configurations. In the relaxed configuration, the fluid has the first interior pressure, the casing is stretchable between a first dimension and a second dimension greater than the first dimension, and the assembly has a first stiffness. In the fixed configuration, the first fluid has the second interior pressure, the casing length is fixed, the first and second friction layers are engaged, and the assembly has a second stiffness greater than the first stiffness.Type: GrantFiled: October 9, 2017Date of Patent: March 24, 2020Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Ian J. Sutherland, Michael J. Walker, Wonhee M. Kim, Paul W. Alexander, Richard J. Skurkis, Amberlee S. Haselhuhn, Xiujie Gao
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Patent number: 10502130Abstract: A composite thermal barrier coating (TBC) may be applied to a surface of components within an internal combustion engine. The composite TBC provides low thermal conductivity and low heat capacity insulation that is sealed against combustion gasses. The composite TBC includes three layers, bonded to one another, i.e., a first (bonding) layer, a second (insulating) layer, and a third (sealing) layer. The insulating layer is disposed between the bonding layer and the sealing layer. The bonding layer is bonded to the component and to the insulating layer. The insulating layer includes hollow microspheres that are sintered together to form insulation that provides a low effective thermal conductivity and low effective heat capacity. The sealing layer is a thin film that is configured to resist the high temperatures, present within the engine. The sealing layer is impermeable to gasses and presents a smooth surface.Type: GrantFiled: February 15, 2017Date of Patent: December 10, 2019Assignee: GM Global Technology Operations LLCInventors: Russell P. Durrett, Paul M. Najt, Peter P. Andruskiewicz, IV, Jason R. Traub, Michael J. Walker
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Publication number: 20190345588Abstract: A method of making an aluminum alloy containing titanium includes heating a first composition to a first temperature. The first composition includes aluminum. The first temperature is greater than or equal to a liquidus temperature of the first composition. The method further includes adding a second composition to the first composition to form a third composition. The second composition includes a copper-titanium compound. The method further includes decomposing at least a portion of the copper-titanium compound into copper and titanium. The method further includes cooling the third composition to a second temperature to form a first solid material. The second temperature is less than or equal to a solidus temperature of the third composition. The method further includes heat treating the first solid material to form the aluminum alloy containing titanium.Type: ApplicationFiled: May 9, 2018Publication date: November 14, 2019Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Michael J. WALKER, Qigui WANG, Andrew C. BOBEL, James R. SALVADOR, Henry ZHAN
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Patent number: 10471063Abstract: The invention provides a composition which comprises (a) a PDE3/PDE4 inhibitor which is 9,10-Dimethoxy-2-(2,4,6-trimethylphenylimino)-3-(N-carbamoyl-2-aminoethyl)-3,4,6,7-tetrahydro-2H-pyrimido[6,1-a]isoquinolin-4-one or a pharmaceutically acceptable acid addition salt thereof and (b) a muscarinic receptor antagonist.Type: GrantFiled: June 5, 2017Date of Patent: November 12, 2019Assignee: Verona Pharma PLCInventors: Michael J. A. Walker, Mario Cazzola, Luigino Calzetta
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Patent number: 10378599Abstract: A brake rotor comprising a brake pad wear surface; a hat surface; and a decorative insert comprising an insert material, the decorative insert disposed on the brake pad wear surface, the hat surface, or both; wherein at least one of a friction coefficient between the decorative insert and a brake pad is substantially the same as a friction coefficient between the brake pad wear surface and the brake pad, a wear rate of the decorative insert is substantially the same as or greater than a wear rate of the brake pad wear surface, or a wear rate of the decorative insert is substantially the same as or greater than a wear rate of the hat surface; and at least a portion of the decorative insert is visible on the brake pad wear surface, the hat surface, or both.Type: GrantFiled: July 6, 2017Date of Patent: August 13, 2019Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Christopher J. Mettrick, Mark T. Riefe, Michael L. Holly, James A. Webster, Michael J. Walker, Anil K. Sachdev
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Patent number: 10358695Abstract: A method of making an aluminum alloy containing zirconium includes heating a first composition comprising aluminum to a first temperature of greater than or equal to about 580° C. to less than or equal to about 800° C. The method further includes adding a second composition including a copper-zirconium compound to the first composition to form a third composition. The copper-zirconium compound of the second composition has a molar composition of greater than or equal to about 41% zirconium to less than or equal to about 67% zirconium and a balance of copper. The method also includes solidifying the third composition at a cooling rate of greater than or equal to about 0.1° C./second to less than or equal to about 100° C./second to a second temperature less than or equal to a solidus temperature and decomposing the copper-zirconium compound at a third temperature of less than or equal to about 715° C.Type: GrantFiled: April 7, 2017Date of Patent: July 23, 2019Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Michael J. Walker, Qigui Wang
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Publication number: 20190194812Abstract: A multi-layer thermal barrier coating is provided that includes an insulating layer having an outer surface defining a plurality of crevices therein and a sealing layer bonded to the outer surface of the insulating layer. The sealing layer is substantially non-permeable and is configured to seal against the insulating layer. The sealing layer fills in at least a portion of the crevices. A method of forming a thermal barrier coating is also provided, which includes a step of providing a plurality of hollow round microstructures bonded together, each having a diameter in the range of 10 to 100 microns to create an insulating layer. The method further includes depositing a plurality of metal particles onto the insulating layer and heating the plurality of metal particles to form a substantially non-permeable sealing layer over the insulating layer.Type: ApplicationFiled: December 21, 2017Publication date: June 27, 2019Inventors: Michael J. Walker, Paul M. Najt, Russell P. Durrett, Peter P. Andruskiewicz, IV