Patents by Inventor John Morrissey
John Morrissey 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: 11957580Abstract: A delivery device for a collapsible prosthetic heart valve, the delivery device including an inner shaft, a distal sheath disposed about a portion of the inner shaft and forming a compartment with the inner shaft, the compartment being adapted to receive the prosthetic heart valve, the inner shaft and the distal sheath being movable relative to one another, and a handle including a frame having a longitudinal axis, a proximal end and a distal end, the handle further including a deployment actuator and a hub, each of the deployment actuator and the hub being independently capable of opening and closing the compartment, the hub further including a hub actuator coupled to the inner shaft.Type: GrantFiled: November 13, 2020Date of Patent: April 16, 2024Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Michael Shane Morrissey, Bruce Edward Frohman, Michael William Metz, Janis Paulis Skujins, David John Copeland, Spencer Patrick Brown
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Patent number: 10344357Abstract: Turbocharger turbine wheels including nickel-based alloys are disclosed herein. In one exemplary embodiment, a turbocharger turbine wheel includes as, at least part of its constituency, a nickel-based alloy that includes, on a weight basis of the overall alloy: about 10.5% to about 11.5% cobalt, about 9.0% to about 10.0% chromium, about 5.75% to about 6.25% aluminum, about 2.8% to about 3.3% tantalum, about 4.0% to about 4.5% molybdenum, about 2.2% to about 2.4% titanium, about 0.13% to about 0.15% carbon, about 0.03 to about 0.09% zirconium, and a majority of nickel. The nickel-based alloy excludes tungsten except in unavoidable trace amounts. The turbocharger turbine wheel may be configured for operating at about 980° C. to about 1020° C.Type: GrantFiled: September 20, 2018Date of Patent: July 9, 2019Assignee: Garrett Transportation I Inc.Inventors: Prashanth Chimangala Seetharamrao, Marc Wilson, Veronika Ricankova, Michael John Morrissey
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Patent number: 9158727Abstract: An exemplary method and system of addressing an integrated circuit within a daisy chain network. In the exemplary method, the address of the integrated circuit may be initialized to a predetermined initial address. The integrated circuit may receive a command that includes a type identifier and an address field. Based on the type identifier, the type of command may be determined. As a result of the determination, reading the address from the address field. The read address may be stored in a register. The address may be modified, and may be output. Upon receipt of the data or a command, the integrity of the data including data within the received command, may be confirmed by an error checking algorithm.Type: GrantFiled: April 30, 2010Date of Patent: October 13, 2015Assignee: ANALOG DEVICES, INC.Inventors: Jeremy Gorbold, James Gibbons, Tadhg Creedon, Katherine O'Riordan, John Reidy, John Morrissey
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Publication number: 20100280786Abstract: An exemplary method and system of addressing an integrated circuit within a daisy chain network. In the exemplary method, the address of the integrated circuit may be initialized to a predetermined initial address. The integrated circuit may receive a command that includes a type identifier and an address field. Based on the type identifier, the type of command may be determined. As a result of the determination, reading the address from the address field. The read address may be stored in a register. The address may be modified, and may be output. Upon receipt of the data or a command, the integrity of the data including data within the received command, may be confirmed by an error checking algorithm.Type: ApplicationFiled: April 30, 2010Publication date: November 4, 2010Applicant: ANALOG DEVICES, INC.Inventors: Jeremy GORBOLD, James GIBBONS, Tadhg CREEDON, Katherine O'RIORDAN, John REIDY, John MORRISSEY
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Patent number: 7358001Abstract: In the regenerative fuel cell, a positive chamber is separated from a negative chamber by a cation exchange membrane. The positive chamber comprises a positive electrode and a bromine-containing electrolyte. The negative chamber comprises a negative electrode and a sulfide-containing electrolyte. When the cell is in operation, the electrolytes are replenished using electrolyte from an electrolyte store (32, 34). In the method, the distribution of water between the two electrolytes is controlled by discharging the electrolyte(s), such that when the electrolytes are separated by a water permeable membrane (46), water will flow from the sulfide-containing electrolyte to the bromine-containing electrolyte by osmosis. The electrolytes are circulated through a container (43) which is divided by a water permeable membrane (46), under conditions wherein no current flows in the container between the two electrolytes.Type: GrantFiled: February 22, 2002Date of Patent: April 15, 2008Assignee: Regenesys Technology LimitedInventors: Patrick John Morrissey, Philip John Mitchell, Dominic Anthony Szanto, Norman John Ward
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Publication number: 20070283625Abstract: A screen system for providing cover may has a structural frame; at least one screen panel; a fastenable connection system between one side of the structural frame and an opposed side of the at least one screen panel, and a grasping element extending out of or into a side of the screen panel opposite the opposed side of the at least one screen panel. Force can be applied to the grasping element to disengage the fastenable connection system while retaining structure in the fastenable connection system so that a disengaged screen panel can be reattached to the structural frame.Type: ApplicationFiled: May 2, 2007Publication date: December 13, 2007Inventors: John Morrissey, Alan Greene
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Publication number: 20050097548Abstract: A method for distributing software components to computer stations that analyze products is described. The method includes obtaining a software component including information used by a computer station which communicates with a test station to analyze a product, and distributing the software component to the computer station automatically based on at least one of an identification of the test station and an identification of the product.Type: ApplicationFiled: October 31, 2003Publication date: May 5, 2005Inventors: Brian Dillenburg, Steven McCray, Zhihong Sun, Hakan Axel Hjalmers, John Morrissey
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Patent number: 6887600Abstract: The present invention relates to a process for operating a regenerative fuel cell (RFC). The process involves circulating a first electrolyte (electrolyte 1) through the negative chamber of the cell and a second electrolyte (electrolyte 2) through the positive chamber of the cell. Electrolyte (1) contains sulfide during the discharge cycle of the cell. Electrolyte (2) contains bromine during the discharge cycle of the cell. Decreases in ph in the electrolyte are compensated by circulating a fraction of other electrolyte (1) or (2) through the positive chamber of an auxiliary cell. A fraction of electrolyte (2), which has been made free of bromine, is circulated in the negative chamber of the auxiliary cell.Type: GrantFiled: April 16, 2002Date of Patent: May 3, 2005Assignee: Regenesys Technologies LimitedInventors: Patrick John Morrissey, Norman John Ward
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Patent number: 6841294Abstract: A process for rebalancing the electrolyte system in a regenerative fuel cell using a sulfide/polysulfide reaction in one half of the cell and a bromine/bromide reaction in the other half of the cell comprises passing the electrolyte containing sulfide/polysulfide or bromine/bromide through the +ve chamber of an auxiliary cell and passing an electrolyte containing water and being free from polysulfide or bromine through the ?ve chamber of the auxiliary cell the auxiliary cell operating so as to oxidize sulfide ions to sulfur or bromide ions to bromine in the +ve chamber and to reduce water to hydrogen and hydroxide ions in the ?ve chamber.Type: GrantFiled: June 30, 2000Date of Patent: January 11, 2005Assignee: Regenesys Technologies LimitedInventors: Patrick John Morrissey, Philip John Mitchell, Stewart Ernest Male
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Publication number: 20040142219Abstract: In a regenerative fuel cell, a positive chamber is separated from a negative chamber by a cation exchange membrane. The positive chamber comprises a positive electrode and a bromine-containing electrolyte. The negative chamber comprises a negative electrode and a sulfide-containing electrolyte. When the cell is in operation, the electrolytes are replenished using electrolyte from an electrolyte store (32, 34). In the method of the present invention, the distribution of water between the two electrolytes is controlled by discharging the electrolyte(s), such that when the electrolytes are separated by a water permeable membrane (46), water will flow from the sulfide-containing electrolyte to the bromine-containing electrolyte by osmosis. The present invention involves circulating the electrolytes through a container (43) which is divided by a water permeable membrane (46), under conditions wherein no current flows in the container between the two electrolytes.Type: ApplicationFiled: February 23, 2004Publication date: July 22, 2004Inventors: Patrick John Morrissey, Philip John Mitchell, Dominic Anthony Szanto, Norman John Ward
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Patent number: 6617070Abstract: A method suitable for detecting the onset of colloid formation within a solution whose composition is in a state of change, which method makes use of the technique of acoustophoresis and which comprises the step of either (I) applying an oscillating electric field to the solution and monitoring the amplitude of the resultant acoustic signal, the onset of colloid formation being detected by a change in the amplitude of the resultant acoustic signal, or (ii) applying an oscillating acoustic signal to the solution and monitoring the resultant oscillating electric field, the onset of colloid formation being detected by a change in the amplitude of the resultant oscillating electric field, or (iii) applying an oscillating electric field to the solution and monitoring the resultant oscillating electric field, the onset of colloid formation being detected by a change in the amplitude of the resultant oscillating electric field.Type: GrantFiled: April 11, 2002Date of Patent: September 9, 2003Assignee: Regenesys Technologies LimitedInventors: Patrick John Morrissey, Graham Edward Cooley
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Patent number: 6461495Abstract: A method for the removal of sulfate ions from an electrolyte of an electrochemical reduction-oxidation system wherein said electrolyte comprises a halogen and in which the sulfate ions an a contaminant or interferant, which method comprises the steps of: (i) increasing the halide concentration in the electrolyte by electrochemical reduction of the halogen, (ii) crystallizing a sulfate salt out of the electrolyte, and (iii) separation of the electrolyte from the crystallized sulfate salt. An electrochemical process for energy storage and/or power delivery comprising the step of removal of sulfate ions from the electrolyte according to the above cited method is also disclosed.Type: GrantFiled: May 21, 2001Date of Patent: October 8, 2002Assignee: Regenesys Technologies LimitedInventors: Patrick John Morrissey, Philip John Mitchell, Stewart Ernest Male