Patents by Inventor Christopher John Murphy

Christopher John Murphy 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).

  • Patent number: 9488024
    Abstract: A method for abandonment of a subsea well includes: fastening a pressure control assembly (PCA) to a subsea wellhead; and deploying a tool string into the PCA. The tool string includes a packer and an upper perforator located above the packer. The method further includes: closing a bore of the PCA above the tool string with a solid barrier; and setting the packer against an inner casing hung from the subsea wellhead. The method further includes, while the PCA bore is closed, perforating a wall of the inner casing by operating the upper perforator. The method further includes injecting cement slurry into an inner annulus formed between the inner casing and an outer casing hung from the subsea wellhead.
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: November 8, 2016
    Assignee: Wild Well Control, Inc.
    Inventors: Corey Eugene Hoffman, Stace Brac McDaniel, Christopher John Murphy
  • Patent number: 9014902
    Abstract: A system and method of automatic guided vehicles (AGVs) that is capable of providing synchronized travel along a line or path while maintaining a desired takt time such that regular manufacturing operations may be performed to material or workpieces on the vehicle without the need for a traditional conveyor systems.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: April 21, 2015
    Assignee: Jervis B. Webb Company
    Inventor: Christopher John Murphy
  • Patent number: 8761989
    Abstract: A system and method of automatic guided vehicles that are capable of providing synchronized travel along a line or path such that regular manufacturing operations may be performed to material or workpieces on the vehicle without the need for a traditional conveyor systems.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: June 24, 2014
    Assignee: Jervis B. Webb Company
    Inventor: Christopher John Murphy
  • Publication number: 20140172223
    Abstract: A system and method of automatic guided vehicles that are capable of providing synchronized travel along a line or path such that regular manufacturing operations may be performed to material or workpieces on the vehicle without the need for a traditional conveyor systems.
    Type: Application
    Filed: December 18, 2012
    Publication date: June 19, 2014
    Inventor: Christopher John Murphy
  • Patent number: 8676426
    Abstract: An apparatus and method for guiding an automatic guided vehicle along a magnetic pathway and more specifically to an apparatus and a method capable of accurately and precisely following a weak magnetic field emitted by a substantially continuous passive magnetic marker having route junctions.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: March 18, 2014
    Assignee: Jervis B. Webb Company
    Inventor: Christopher John Murphy
  • Publication number: 20140067184
    Abstract: An apparatus and method for guiding an automatic guided vehicle along a magnetic pathway and more specifically to an apparatus and a method capable of accurately and precisely following a weak magnetic field emitted by a substantially continuous passive magnetic marker having route junctions.
    Type: Application
    Filed: August 29, 2012
    Publication date: March 6, 2014
    Inventor: Christopher John Murphy
  • Publication number: 20130269948
    Abstract: A method for abandonment of a subsea well includes: fastening a pressure control assembly (PCA) to a subsea wellhead; and deploying a tool string into the PCA. The tool string includes a packer and an upper perforator located above the packer. The method further includes: closing a bore of the PCA above the tool string with a solid barrier; and setting the packer against an inner casing hung from the subsea wellhead. The method further includes, while the PCA bore is closed, perforating a wall of the inner casing by operating the upper perforator. The method further includes injecting cement slurry into an inner annulus formed between the inner casing and an outer casing hung from the subsea wellhead.
    Type: Application
    Filed: February 26, 2013
    Publication date: October 17, 2013
    Applicant: Wild Well Control, Inc.
    Inventors: Corey Eugene HOFFMAN, Stace Brac McDANIEL, Christopher John MURPHY
  • Patent number: 8504195
    Abstract: A conveyor system having a conveyor path and friction drive spaced along the path to drive carriers along the path. Each friction drive is controlled by a drive controller, which communicates tracking, routing, and other information directly to other drive controllers within range via a wireless signal. The drive controllers may also directly communicate wirelessly with a central controller. If the central controller or a desired destination drive controller is out of range of a particular drive controller, that drive controller may communicate through other drive controllers until the desired destination drive controller is reached, or a drive controller that is within range of the central controller is reached.
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: August 6, 2013
    Assignee: Jervis B. Webb Company
    Inventors: Noel F. Dehne, Christopher John Murphy
  • Publication number: 20110203795
    Abstract: Embodiments of the present invention generally relate to a sealant for forming durable plugs in wells and method for completing or abandoning wells. In one embodiment, a method of plugging a wellbore includes mixing sealant; mixing cement; pumping the cement and sealant into the wellbore. The cement is above the sealant and the sealant cures to become viscoelastic or semisolid.
    Type: Application
    Filed: February 24, 2010
    Publication date: August 25, 2011
    Inventors: Christopher John Murphy, Corey Eugene Hoffman, Larry Watters, Fred Sabins, Jeffrey Watters, Paul L. Sonnier
  • Patent number: 7951577
    Abstract: Liquid crystal compositions that exhibit little or no toxicity with respect to cells include liquid crystals with chemical functional groups such as fluorine atoms, fluorophenyl groups, or difluorophenyl groups. Liquid crystals with little or no toxicity to cell lines may be added to cell culture media or added to components used in cell culture media. Cells may be grown in cell culture media that includes liquid crystals that exhibit little or no toxicity to cells.
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: May 31, 2011
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Christopher John Murphy, Nicholas L. Abbott, Yan-Yeung Luk, Sean Francis Campbell, Li-Lin Cheng, Chang-Hyun Jang
  • Publication number: 20110060452
    Abstract: A conveyor system having a conveyor path and friction drive spaced along the path to drive carriers along the path. Each friction drive is controlled by a drive controller, which communicates tracking, routing, and other information directly to other drive controllers within range via a wireless signal. The drive controllers may also directly communicate wirelessly with a central controller. If the central controller or a desired destination drive controller is out of range of a particular drive controller, that drive controller may communicate through other drive controllers until the desired destination drive controller is reached, or a drive controller that is within range of the central controller is reached.
    Type: Application
    Filed: September 8, 2009
    Publication date: March 10, 2011
    Applicant: JERVIS B. WEBB COMPANY
    Inventors: Noel F. Dehne, Christopher John Murphy
  • Publication number: 20080053918
    Abstract: Systems and methods for controlling resistivity and pH levels in a coolant delivery system are provided. The coolant delivery system can employ a first ion introduction element that introduces hydrogen ions into a coolant of the coolant delivery system, and a second ion introduction element that introduces hydroxide ions into the coolant. An amount of hydrogen ions and an amount of hydroxide ions introduced into the coolant can be selected to substantially maintain an acceptable resistivity and pH level of the coolant.
    Type: Application
    Filed: August 31, 2006
    Publication date: March 6, 2008
    Inventor: Christopher John Murphy
  • Patent number: 7303694
    Abstract: Liquid crystal compositions that exhibit little or no toxicity with respect to cells include liquid crystals with chemical functional groups such as fluorine atoms, fluorophenyl groups, or difluorophenyl groups. Liquid crystals with little or no toxicity to cell lines may be added to cell culture media or added to components used in cell culture media. Cells may be grown in cell culture media that includes liquid crystals that exhibit little or no toxicity to cells.
    Type: Grant
    Filed: July 16, 2004
    Date of Patent: December 4, 2007
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Christopher John Murphy, Nicholas L. Abbott, Yan-Yeung Luk, Sean Francis Campbell, Li-Lin Cheng, Chang-Hyun Jang
  • Patent number: 6961778
    Abstract: A system, method and article of manufacture are provided for interfacing with a core telecommunication system and a local service provider. First, a core telecommunication system is interfaced for handling core telecommunication system requests and responses received from the core telecommunication system and translated to a predetermined protocol. Similarly, a local service provider is interfaced for handling local service provider requests and responses received from the local service provider. The local service provider requests and responses are also translated to the predetermined protocol. In use, the core telecommunication system requests and responses are communicated with the local service provider and the local service provider requests and responses are communicated with the core telecommunication system for management purposes.
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: November 1, 2005
    Assignee: Accenture LLP
    Inventors: Stephen J Swartz, Anil R. Bakshi, Christopher John Murphy, Kevin Ronald Baeth
  • Patent number: 6836803
    Abstract: A system, method and article of manufacture are provided for affording an operations architecture to implement a local service activation management system. First, a physical environment is provided for supporting a local service activation management system. The physical environment is managed with managing hardware which is in turn supported by support infrastructure. Further, a common integration platform is implemented. In use, operation management procedures are executed such as disaster recovery, scheduled maintenance, roll outs and release, production control, toolset procedures, service level agreement generation, operations level agreement generation, and service level reporting.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: December 28, 2004
    Assignee: Accenture LLP
    Inventors: Stephen J. Swartz, Anil R. Bakshi, Christopher John Murphy, Kevin Ronald Baeth
  • Patent number: 6813278
    Abstract: A process is provided for submitting a service request in a local service management system. A core telecommunication system is interfaced for receiving a core telecommunication system request from the core telecommunication system. Thereafter, such core telecommunication system request is translated to a predetermined protocol. The core telecommunication system request is then sent to a local service provider. Next, an order confirmation is received upon validation of the core telecommunication system request by the local service provider. The system request is processed by the local service provider. Further, a completion notification is received upon completion of a partitioning of the core telecommunication system request in a plurality of duties assigned to different local service providers.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: November 2, 2004
    Assignee: Accenture LLP
    Inventors: Stephen J. Swartz, Anil R. Bakshi, Christopher John Murphy, Kevin Ronald Baeth
  • Patent number: 6732167
    Abstract: A system, method, and article of manufacture in accordance with the claimed invention provides a service request processor in a local service activation management environment for management purposes. A core telecommunication system is interfaced for handling core telecommunication system requests and responses received from the core telecommunication system. The core telecommunication system requests generated by the core telecommunication system are validated. The core telecommunication system requests are processed if the processing can be done locally. If the request can not be done locally, it is translated to a predetermined protocol. Next, the request that is sent to a local service provider is and a response to the request is generated and received by the local service management environment. Error messages are generated by the core telecommunication system upon request validation or content validation failure.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: May 4, 2004
    Assignee: Accenture L.L.P.
    Inventors: Stephen J. Swartz, Anil R. Bakshi, Christopher John Murphy, Kevin Ronald Baeth
  • Patent number: 6625651
    Abstract: A system, method and article of manufacture for the management of data during activation of local telecommunication service. More particularly to an on-line transaction controller that provides predetermined network information, the information residing in a storage medium. Requests are generated by one of a plurality of modules that are received by the controller. The requests provide transactional information. The transactional information is compared to the predetermined network information. The comparison bases decisions on the business rules. The transactional information is manipulated upon detection of a discrepancy relative to the predetermined network information.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: September 23, 2003
    Assignee: Accenture LLP
    Inventors: Stephen J. Swartz, Anil R. Bakshi, Christopher John Murphy, Kevin Ronald Baeth
  • Publication number: 20030074463
    Abstract: A system, method and article of manufacture are provided for interfacing with a core telecommunication system and a local service provider. First, a core telecommunication system is interfaced for handling core telecommunication system requests and responses received from the core telecommunication system and translated to a predetermined protocol. Similarly, a local service provider is interfaced for handling local service provider requests and responses received from the local service provider. The local service provider requests and responses are also translated to the predetermined protocol. In use, the core telecommunication system requests and responses are communicated with the local service provider and the local service provider requests and responses are communicated with the core telecommunication system for management purposes.
    Type: Application
    Filed: July 12, 2002
    Publication date: April 17, 2003
    Applicant: Accenture LLP
    Inventors: Stephen J. Swartz, Anil R. Bakshi, Christopher John Murphy, Kevin Ronald Baeth