Patents by Inventor Christopher A. Fitzgerald
Christopher A. Fitzgerald 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: 20240122777Abstract: Systems are provided for an imaging system isolation enclosure for use with a medical imaging system includes a pathogen impermeable enclosure for use with one or more of radiation imaging systems and magnetic resonance imaging systems, the pathogen impermeable enclosure is configured to provide a barrier between the imaging system and at least one of a patient user and an imaging room, and an air filtration system including an inlet to supply a cooling air flow to an interior of the imaging system isolation enclosure and an outlet to output exhaust air from an interior of the imaging system isolation enclosure.Type: ApplicationFiled: October 17, 2022Publication date: April 18, 2024Inventors: Paul Francis FitzGerald, Uwe Wiedmann, Ross Christopher Stalter, Stephen Lorenco Araujo, Michael James Rishel, Chad Allan Smith
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Publication number: 20230079980Abstract: A venturi valve having a valve housing that includes a narrowing section extending between a broader upstream end and a narrower valve throat followed by a broadening section downstream of the valve throat, and a valve member configured to be situated in the valve housing and movable along a valve axis in an axial direction of the valve housing. The venturi valve includes a plurality of flow influencing features positioned in a reattachment region of the valve member and/or extending inward from an inner wall of the valve housing. The plurality of flow influencing features are configured to reduce perturbations in an air flow passing through the venturi valve thereby reducing rattle from the venturi valve.Type: ApplicationFiled: November 4, 2022Publication date: March 16, 2023Inventors: Christopher Fitzgerald, David Boisvert, Leolein Moualeu, Lloyd Nghi Trong Le
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Patent number: 11512795Abstract: A venturi valve having a valve housing that includes a narrowing section extending between a broader upstream end and a narrower valve throat followed by a broadening section downstream of the valve throat, and a valve member configured to be situated in the valve housing and movable along a valve axis in an axial direction of the valve housing. The venturi valve includes a plurality of flow influencing features positioned in a reattachment region of the valve member and/or extending inward from an inner wall of the valve housing. The plurality of flow influencing features are configured to reduce perturbations in an air flow passing through the venturi valve thereby reducing rattle from the venturi valve.Type: GrantFiled: March 26, 2021Date of Patent: November 29, 2022Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Christopher Fitzgerald, David Boisvert, Leolein Moualeu, Lloyd Nghi Trong Le
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Publication number: 20220307625Abstract: A venturi valve having a valve housing that includes a narrowing section extending between a broader upstream end and a narrower valve throat followed by a broadening section downstream of the valve throat, and a valve member configured to be situated in the valve housing and movable along a valve axis in an axial direction of the valve housing. The venturi valve includes a plurality of flow influencing features positioned in a reattachment region of the valve member and/or extending inward from an inner wall of the valve housing. The plurality of flow influencing features are configured to reduce perturbations in an air flow passing through the venturi valve thereby reducing rattle from the venturi valve.Type: ApplicationFiled: March 26, 2021Publication date: September 29, 2022Inventors: Christopher Fitzgerald, David Boisvert, Leolein Moualeu, Lloyd Nghi Trong Le
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Patent number: 11351642Abstract: A method for machining a workpiece includes using a multi-axis robot to lift a tool head from a magazine. The robot attaches the tool head to an end of a drill tube. The drill tube is then rotated and longitudinally translated to machine the workpiece. The tool head is withdrawn from the machined workpiece longitudinally by moving the drill tube. The robot is used to disconnect the tool head, replace the disconnected tool head into a magazine and withdraw a different tool head from the magazine for attachment to the drill tube.Type: GrantFiled: April 10, 2018Date of Patent: June 7, 2022Assignee: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Christopher Fitzgerald, E-Kiang Soh, Jiawei Dong, Chintankumar Bharatkumar Shah
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Publication number: 20190111498Abstract: An apparatus that includes a tool head; an insert that is coupled to the head and configured to engage an inner diameter of a workpiece, so as to machine the workpiece; a boring bar or drill tube coupled to the head, the boring bar or drill tube configured to extend through a guide bore in the workpiece; and a measuring device that is positioned proximate to the head and configured to measure a radial dimension, an axial dimension, or both of the inner diameter. The head may include a plurality of inserts, wherein the plurality of inserts are selectable such that the inserts are engageable with the inner diameter of the workpiece. The measuring device may include a contact-based measuring device.Type: ApplicationFiled: September 13, 2018Publication date: April 18, 2019Inventors: Christopher Fitzgerald, E-Kiang Soh, Ross Lumsden, Paul Speechley
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Publication number: 20180290250Abstract: A method for machining a workpiece includes using a multi-axis robot to lift a tool head from a magazine. The robot attaches the tool head to an end of a drill tube. The drill tube is then rotated and longitudinally translated to machine the workpiece. The tool head is withdrawn from the machined workpiece longitudinally by moving the drill tube. The robot is used to disconnect the tool head, replace the disconnected tool head into a magazine and withdraw a different tool head from the magazine for attachment to the drill tube.Type: ApplicationFiled: April 10, 2018Publication date: October 11, 2018Inventors: Christopher Fitzgerald, E-Kiang Soh, Jiawei Dong, Chintankumar Bharatkumar Shah
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Patent number: 9077730Abstract: In an example embodiment, disclosed herein is an apparatus comprising an interface configured to communicate with at least one external device, and processing logic coupled with the interface. The processing logic determines whether the interface is connected directly to a predefined network. The processing logic restricts access to the interface responsive to determining the interface is connected to a network other than the predefined network. The processing logic does not restrict access to the interface while the interface is directly connected with the predefined network.Type: GrantFiled: February 2, 2011Date of Patent: July 7, 2015Assignee: CISCO TECHNOLOGY, INC.Inventors: Vincent E. Parla, Philip John Steuart Gladstone, Christopher Fitzgerald
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Publication number: 20140122130Abstract: A system for preparing vehicle repair estimates and sourcing parts for vehicles includes a processor, a display in communication with the processor, and an input device in communication with the processor. The display is configured to display information generated by the processor, while the input device is configured to receive inputs from a user and transmit the inputs to the processor. The processor is configured to identify records in a first electronic database that relate to a particular vehicle, identify records in a second {or multiple} electronic database relating to a source of parts for the particular vehicle, display a repair estimate illustrating recommended parts and part sources on the display, and receive user input identifying parts other than recommended, or identifying a different source for a recommended part, and automatically updating the estimate and notification of guideline exceptions.Type: ApplicationFiled: October 29, 2012Publication date: May 1, 2014Applicant: CCC INFORMATION SERVICES, INC.Inventors: John M. Kelly, David Douglas Boden, Ronald Nelson, Jesse Horski, Sean Christopher FitzGerald, Dhruv Bansal, Darrell K. Goodwin, Subrat Mishra
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Patent number: 8533780Abstract: Systems and methods for redirecting network traffic include a policy server configured to be in communication with a policy database and a client disposed on a remote device. The policy server is configured to receive an inquiry from the client regarding a universal resource locator (URL) request and, based on a policy obtained from the policy database, cause the client to control the remote device such that network traffic associated with the URL request is routed (tunneled) via a particular interface, e.g., a virtual private network (VPN) connection, when so required by the policy, and network traffic associated with the URL request is routed over a different VPN connection or a non-VPN connection when so required by the policy.Type: GrantFiled: December 22, 2009Date of Patent: September 10, 2013Assignee: Cisco Technology, Inc.Inventors: Vincent E. Parla, Philip John Steuart Gladstone, David J. McCowan, Andrew Zawadowskiy, Christopher A. Fitzgerald
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Publication number: 20120198519Abstract: In an example embodiment, disclosed herein is an apparatus comprising an interface configured to communicate with at least one external device, and processing logic coupled with the interface. The processing logic determines whether the interface is connected directly to a predefined network. The processing logic restricts access to the interface responsive to determining the interface is connected to a network other than the predefined network. The processing logic does not restrict access to the interface while the interface is directly connected with the predefined network.Type: ApplicationFiled: February 2, 2011Publication date: August 2, 2012Inventors: Vincent E. Parla, Philip John Steuart Gladstone, Christopher Fitzgerald
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Publication number: 20110154477Abstract: Systems and methods for redirecting network traffic include a policy server configured to be in communication with a policy database and a client disposed on a remote device. The policy server is configured to receive an inquiry from the client regarding a universal resource locator (URL) request and, based on a policy obtained from the policy database, cause the client to control the remote device such that network traffic associated with the URL request is routed (tunneled) via a particular interface, e.g., a virtual private network (VPN) connection, when so required by the policy, and network traffic associated with the URL request is routed over a different VPN connection or a non-VPN connection when so required by the policy.Type: ApplicationFiled: December 22, 2009Publication date: June 23, 2011Applicant: CISCO TECHNOLOGY, INC.Inventors: Vincent E. Parla, Philip John Steuart Gladstone, David J. McCowan, Andrew Zawadowskiy, Christopher A. Fitzgerald
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Publication number: 20060260841Abstract: An arrangement for enclosing at least a part of an object, comprising an elastically deformable sleeve (3) and a support (5) by which the sleeve is held in a deformed state such that removal of the sleeve from one end of the support allows the sleeve to recover around and thereby to enclose an object (present in use), characterised in that an initiating part (13) of the sleeve remote from the said one end is arranged (preferably deformed over a flange (15) of the support), such that the deformation of that initiating part (13) may be locally relaxed (preferably by manual release of a holding portion (17) of the sleeve adjacent to the initiating part (13) thereof) initially in isolation from the remainder of the sleeve (3), the arrangement being such that the local relaxation provides an impetus that facilitates or causes the said removal of the sleeve (3) from the said one end of the support (5).Type: ApplicationFiled: July 28, 2004Publication date: November 23, 2006Inventors: Christopher Fitzgerald, Thomas Geraghty, Jason Mulligan, Thilo Simonsohn
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Patent number: 7058711Abstract: A system providing for virtual network management is disclosed. A system in accordance with the present invention allows a service provider to remotely manage one or more client network management systems. The security of the client network management systems is advanced by only allowing communications between a client network management system and the service provider that have been initiated by the client network management system. A mirror image of a client network management system is maintained by the service provider as a virtual network management system. Data included in the virtual network management system is periodically updated with data received from the client network management system. Instructions or data may be passed from the service provider to the client network management system in reply to communications initiated by the client network management system.Type: GrantFiled: April 4, 2002Date of Patent: June 6, 2006Assignee: Avaya Technology Corp.Inventor: Christopher A. Fitzgerald
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Publication number: 20030191830Abstract: A system providing for virtual network management is disclosed. A system in accordance with the present invention allows a service provider to remotely manage one or more client network management systems. The security of the client network management systems is advanced by only allowing communications between a client network management system and the service provider that have been initiated by the client network management system. A mirror image of a client network management system is maintained by the service provider as a virtual network management system. Data included in the virtual network management system is periodically updated with data received from the client network management system. Instructions or data may be passed from the service provider to the client network management system in reply to communications initiated by the client network management system.Type: ApplicationFiled: April 4, 2002Publication date: October 9, 2003Inventor: Christopher A. Fitzgerald
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Patent number: 6564056Abstract: An intelligent device controller (hub 100) for communications-enabled (“intelligent”) devices (120-140) implements a private network (102) of the devices, facilitating communications to and from only those devices that have been registered with the controller. Each device comes with a memory card (220) that stores interface programs for and information-including a unique device ID-about the device. A card reader (202) of the controller reads the memory card to register the device. Communications between the controller and the device are encrypted using the device ID as the encryption key. The private network is either based on standard building wiring or preferably is wireless to enable deployment and relocation of devices easily and,without need for a special infrastructure.Type: GrantFiled: August 3, 1999Date of Patent: May 13, 2003Assignee: Avaya Technology Corp.Inventor: Christopher A. Fitzgerald