Patents by Inventor Michael J. Day
Michael J. Day 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: 11938382Abstract: A method of making a golf club head includes the steps of providing a face of a club head, the face having a ball striking surface and a perimeter defining a border of the ball striking surface, providing a golf club head body that includes a crown, a sole, a toe, and a heel, attaching the face to a front portion of the club head body, and milling the ball striking surface and an edge portion of the face to cut a machined surface into the ball striking surface and the edge portion. The milled surface includes a plurality of first grooves located along the ball striking surface and defining a first depth, and a plurality of second grooves located adjacent the perimeter along the edge portion and defining a second depth. The first depth is different than the second depth.Type: GrantFiled: February 14, 2022Date of Patent: March 26, 2024Assignee: COBRA GOLF INCORPORATEDInventors: D. Clayton Evans, Cameron J. Day, Michael T. McDonnell, Ryan L. Roach, Douglas E. Roberts, Bryce Hobbs, Yi-Ching Liao
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Publication number: 20230273233Abstract: In one example in accordance with the present disclosure, a particle dispensing system is described. The particle dispensing system includes a port to receive a number of fluid cartridges. Each fluid cartridge is to hold an amount of fluid to be ejected. The particle dispensing system also includes an optical verification system to determine, following ejection, a count of a number of particles ejected during an ejection event. The particle dispensing system also includes a controller to selectively activate a number of fluid ejectors to eject the amount of fluid.Type: ApplicationFiled: July 20, 2020Publication date: August 31, 2023Applicant: Hewlett-Packard Development Company, L.P.Inventors: Viktor Shkolnikov, Roberto A. Pugliese, Jeffrey A. Nielsen, Michael J. Day, Diane R. Hammerstad
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Publication number: 20230256440Abstract: In one example in accordance with the present disclosure, am ejection system is described. The ejection system includes a fluid feed slot to supply fluid to a number of fluid ejection channels where each fluid ejection channel is a recirculating channel. Each fluid ejection channel includes a sensor to detect, in the fluid, a target particle to be ejected and a fluid ejector to eject the target particle from the fluid ejection channel. The ejection system also includes a controller to selectively activate the fluid ejector when the target particle presence is detected. Non-target particles are returned to the fluid feed slot past the fluid ejector.Type: ApplicationFiled: June 26, 2020Publication date: August 17, 2023Applicant: Hewlett-Packard Development Company, L.P.Inventors: Roberto A. Pugliese, Kathryn H. Cyr, Michael J. Day, Diane R. Hammerstad
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Publication number: 20230241609Abstract: A method of detecting passage of a particle into a target location includes receiving a sample on a die including a microfluidic chamber, the microfluidic chamber including a microfluidic path coupling a reservoir to a foyer, and moving the sample from the reservoir to the foyer by firing a nozzle fluidically coupled to the foyer. The method further includes detecting passage of a particle of the sample from the reservoir to the foyer via a first sensor disposed within the microfluidic path, and detecting passage of the particle into the target location via a second sensor disposed between the first sensor and the nozzle. The method includes recording in a dispense map, an indication of whether the target location includes a single particle or multiple particles based on signals measured by the first sensor and the second sensor.Type: ApplicationFiled: June 17, 2020Publication date: August 3, 2023Applicant: Hewlett-Packard Development Company, L.P.Inventors: Jeffrey A. Nielsen, Viktor Shkolnikov, Erica Squires, Roberto A. Pugliese, Matthew D. Smith, Michael J. Day, Diane R. Hammerstad
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Patent number: 11278882Abstract: In an example implementation, a method of dispensing fluid from a fluid dispensing device, includes receiving a dispense head at a receiving station, and receiving a notification that a supply slot in the dispense head has been filled with fluid. The method includes vibrating the dispense head to move fluid through a microfluidic channel from the supply slot into an ejection chamber of the dispense head, and providing a dispense signal to cause an ejection mechanism disposed within the chamber to eject an amount of the fluid from the dispense head.Type: GrantFiled: July 27, 2016Date of Patent: March 22, 2022Assignee: Hewlett-Packard Development Company, L.P.Inventor: Michael J Day
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Publication number: 20200332342Abstract: A nucleic acid amplifier may include a sample preparation zone, a fluid ejector, an amplification zone and a capillary break between the amplification zone and the fluid ejector.Type: ApplicationFiled: October 20, 2017Publication date: October 22, 2020Applicant: Hewlett-Packard Development Company, L.P.Inventors: Adam HIGGINS, Pavel KORNILOVICH, Alexander N. GOVYADINOV, Michael J. DAY
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Publication number: 20200116546Abstract: In example implementations, a method is provided. The method may be executed by a processor of a fluid dispensing apparatus. The method includes storing a correction factor for an unqualified fluid. A request to dispense the unqualified fluid is received. A dispense parameter is adjusted in accordance with the correction factor. Then, the unqualified fluid is dispensed in accordance with the dispense parameter that is adjusted.Type: ApplicationFiled: September 27, 2017Publication date: April 16, 2020Inventors: Jeffrey A. NIELSEN, Christie DUDENHOEFER, Debora J. THOMAS, Michael J. DAY, Kenneth WARD, David H. OCHS
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Publication number: 20200024591Abstract: The present disclosure is drawn to a biological fluid, including water, from 0.05 wt % to 3 wt % protein having an acidic isoelectric point (pI) less than about 6.5, and from 0.5 wt % to 20 wt % ionic protein stabilizer system. The ionic protein stabilizer system can include a buffer pair of a weak acid and a weak base, and a lyotropic series ionic compound.Type: ApplicationFiled: October 13, 2017Publication date: January 23, 2020Applicant: Hewlett-Packard Development Company, L.P.Inventors: Michael J. Day, Greg Scott LONG
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Patent number: 10454118Abstract: A sulfur tolerant anode current collector material includes a mesh or foam that includes a cermet. The cermet includes a metallic component and a ceramic component. The metallic component includes nickel, an alloy including nickel and cobalt, or a mixture including a nickel compound and a cobalt compound. The ceramic component includes a mixed conducting electrolyte material.Type: GrantFiled: December 8, 2009Date of Patent: October 22, 2019Assignee: NEXCERIS INNOVATION HOLDINGS, LLCInventors: Michael J. Day, Scott L. Swartz, Matthew M. Seabaugh, Paul H. Matter
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Publication number: 20190134623Abstract: In an example implementation, a method of dispensing fluid from a fluid dispensing device, includes receiving a dispense head at a receiving station, and receiving a notification that a supply slot in the dispense head has been filled with fluid. The method includes vibrating the dispense head to move fluid through a microfluidic channel from the supply slot into an ejection chamber of the dispense head, and providing a dispense signal to cause an ejection mechanism disposed within the chamber to eject an amount of the fluid from the dispense head.Type: ApplicationFiled: July 27, 2016Publication date: May 9, 2019Inventor: Michael J DAY
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Patent number: 9673469Abstract: Electrode materials systems for planar solid oxide fuel cells with high electrochemical performance including anode materials that provide exceptional long-term durability when used in reducing gases and cathode materials that provide exceptional long-term durability when used in oxygen-containing gases. The anode materials may comprise a cermet in which the metal component is a cobalt-nickel alloy. These anode materials provide exceptional long-term durability when used in reducing gases, e.g., in SOFCs with sulfur contaminated fuels. The cermet also may comprise a mixed-conducting ceria-based electrolyte material. The anode may have a bi-layer structure. A cerium oxide-based interfacial layer with mixed electronic and ionic conduction may be provided at the electrolyte/anode interface.Type: GrantFiled: August 29, 2014Date of Patent: June 6, 2017Assignee: NEXTECH MATERIALS, LTD.Inventors: Michael J. Day, Scott L. Swartz, Matthew M. Seabaugh, Paul H. Matter, Jared R. Archer
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Publication number: 20160116372Abstract: A sensor element includes a substrate (10) having a coating (31) on a portion of the substrate (10). The coating (31) is applied to the substrate (10) by dipping the portion of the substrate (10) into a slurry which includes a pulverized mineral and water, extracting the substrate (10) from the slurry in a direction along an axis, drying the coated substrate (10), and firing the coated substrate (10) so as to promote densification of the mineral and adhesion of the mineral to the substrate (10). The coating (31) after firing has a minimum thickness of about 100 microns at every location around the periphery of a cross section through the substrate (10) taken in a plane normal to the axis. A method for making a coated sensor element is also disclosed.Type: ApplicationFiled: November 2, 2015Publication date: April 28, 2016Inventors: MICHAEL J. DAY, RICHARD C. KUISELL, WALTER T. SYMONS, CHARLES S. KING, ERIC P. CLYDE
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Patent number: 9304102Abstract: An amperometric electrochemical sensor configured to be operable in an oxidizing atmosphere and under an applied bias to exhibit enhanced reduction of oxygen molecules at the sensing electrode in the presence of one or more target gas species and a resulting measurable increase in oxygen ion flux through the cell. The sensor has an electrolyte membrane, a sensing electrode on the electrolyte membrane, and a counter electrode on the electrolyte membrane, wherein the sensing electrode includes at least one molybdate or tungstate compound. An electrochemical sensor system is also provided, along with a method of detecting the concentration of one or more of NOx and NH3 in a gas sample or stream.Type: GrantFiled: March 8, 2013Date of Patent: April 5, 2016Assignee: NexTech Materials, Ltd.Inventors: Michael J. Day, Scott L. Swartz, Lora B. Thrun, Buddy E. McCormick
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Publication number: 20150168261Abstract: A sensor element includes a substrate having a coating on a portion of the substrate. The coating is applied to the substrate by dipping the portion of the substrate into a slurry which includes a pulverized mineral and water, extracting the substrate from the slurry in a direction along an axis, drying the coated substrate, and firing the coated substrate so as to promote densification of the mineral and adhesion of the mineral to the substrate. The coating after firing has a minimum thickness of about 100 microns at every location around the periphery of a cross section through the substrate taken in a plane normal to the axis. A method for making a coated sensor element is also disclosed.Type: ApplicationFiled: December 12, 2013Publication date: June 18, 2015Inventors: MICHAEL J. DAY, RICHARD C. KUISELL, WALTER T. SYMONS, CHARLES S. KING, ERIC P. CLYDE
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Publication number: 20150093680Abstract: Electrode materials systems for planar solid oxide fuel cells with high electrochemical performance including anode materials that provide exceptional long-term durability when used in reducing gases and cathode materials that provide exceptional long-term durability when used in oxygen-containing gases. The anode materials may comprise a cermet in which the metal component is a cobalt-nickel alloy. These anode materials provide exceptional long-term durability when used in reducing gases, e.g., in SOFCs with sulfur contaminated fuels. The cermet also may comprise a mixed-conducting ceria-based electrolyte material. The anode may have a bi-layer structure. A cerium oxide-based interfacial layer with mixed electronic and ionic conduction may be provided at the electrolyte/anode interface.Type: ApplicationFiled: August 29, 2014Publication date: April 2, 2015Inventors: Michael J. Day, Scott L. Swartz, Matthew M. Seabaugh, Paul H. Matter, Jared R. Archer
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Patent number: 8974657Abstract: Amperometric ceramic electrochemical cells comprise, in one embodiment, an electrolyte layer, a sensing electrode layer comprising a ceramic phase and a metallic phase, and a counter electrode layer, wherein the cell is operable in an oxidizing atmosphere and under an applied bias to exhibit enhanced reduction of oxygen molecules at the sensing electrode in the presence of one or more target gases such as nitrogen oxides (NOX) or NH3 and a resulting increase in oxygen ion flux through the cell. In another embodiment, amperometric ceramic electrochemical cells comprise an electrolyte layer comprising a continuous network of a first material which is ionically conducting at an operating temperature of about 200 to 550° C.; a counter electrode layer comprising a continuous network of a second material which is electrically conductive at an operating temperature of about 200 to 550° C.Type: GrantFiled: September 3, 2010Date of Patent: March 10, 2015Assignee: NexTech Materials Ltd.Inventors: Scott L. Swartz, Matthew M. Seabaugh, Lora B. Thrun, Paul H. Matter, Michael J. Day, William J. Dawson, Buddy E. McCormick
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Patent number: 8968956Abstract: A repeat unit for a fuel cell stack, the repeat unit having: a conductive interconnect plate; an electrolyte-supported fuel cell, wherein a dense sealing perimeter extends around the entire perimeter of the fuel cell; a cathode gasket adjacent the cathode side of the fuel cell; and an anode gasket adjacent the anode side of the fuel cell. First and second air manifolding ports, and first and second fuel manifolding ports are provided in each of the interconnect plate, dense sealing perimeter of the fuel cell, cathode gasket and anode gasket. An SOFC stack having an aligned stack of a plurality of repeat units is also provided, as well as an SOFC stack configured for cascade fuel flow.Type: GrantFiled: September 20, 2011Date of Patent: March 3, 2015Assignee: NexTech Materials, LtdInventors: Michael J. Day, Scott L. Swartz, Gene B. Arkenberg, Chad T. Sellers
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Patent number: 8828618Abstract: Electrode materials systems for planar solid oxide fuel cells with high electrochemical performance including anode materials that provide exceptional long-term durability when used in reducing gases and cathode materials that provide exceptional long-term durability when used in oxygen-containing gases. The anode materials may comprise a cermet in which the metal component is a cobalt-nickel alloy. These anode materials provide exceptional long-term durability when used in reducing gases, e.g., in SOFCs with sulfur contaminated fuels. The cermet also may comprise a mixed-conducting ceria-based electrolyte material. The anode may have a bi-layer structure. A cerium oxide-based interfacial layer with mixed electronic and ionic conduction may be provided at the electrolyte/anode interface.Type: GrantFiled: December 7, 2007Date of Patent: September 9, 2014Assignee: NexTech Materials, Ltd.Inventors: Michael J. Day, Scott L. Swartz, Matthew M. Seabaugh, Paul H. Matter, Jared R. Archer
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Publication number: 20130233728Abstract: An amperometric electrochemical sensor configured to be operable in an oxidizing atmosphere and under an applied bias to exhibit enhanced reduction of oxygen molecules at the sensing electrode in the presence of one or more target gas species and a resulting measurable increase in oxygen ion flux through the cell. The sensor has an electrolyte membrane, a sensing electrode on the electrolyte membrane, and a counter electrode on the electrolyte membrane, wherein the sensing electrode includes at least one molybdate or tungstate compound. An electrochemical sensor system is also provided, along with a method of detecting the concentration of one or more of NOx and NH3 in a gas sample or stream.Type: ApplicationFiled: March 8, 2013Publication date: September 12, 2013Inventors: Michael J. Day, Scott L. Schwartz, Lora B. Thrun, Buddy E. McCormick
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Patent number: 8192888Abstract: Self-supporting thin film membranes of ceramic materials and related electrochemical cells and cell stacks. The membrane structure is divided into a plurality of self-supporting thin membrane regions by a network of thicker integrated support ribs. The membrane structure may be prepared by laminating a thin electrolyte layer with a thicker ceramic layer that forms a network of support ribs.Type: GrantFiled: April 19, 2005Date of Patent: June 5, 2012Assignee: NexTech Materials, Ltd.Inventors: Michael J. Day, Katarzyna Sabolsky, Todd G. Lesousky, Matthew M. Seabaugh