Patents by Inventor Peter Walker

Peter 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).

  • Patent number: 8194638
    Abstract: Briefly, according to an embodiment of the invention, a computing system comprises: a plurality of tightly coupled processing nodes; a plurality of circuit switched networks using a circuit switching mode, interconnecting the processing nodes, and for handling data transfers that meet one or more criteria; and a plurality of electronic packet switched networks, also interconnecting the processing nodes, for handling data transfers that do meet the at least one criteria. The circuit switched networks and the electronic packet switched networks operate simultaneously. The system additionally comprises a plurality of clusters which comprise the processing nodes, and a plurality of intra-cluster communication links. The electronic packet switched networks are for handling collectives and short-lived data transfers among the processing nodes and comprises one-tenth of the bandwidth of the circuit switched networks.
    Type: Grant
    Filed: July 27, 2006
    Date of Patent: June 5, 2012
    Assignee: International Business Machines Corporation
    Inventors: Alan Benner, Ramakrishnan Rajamony, Eugen Schenfeld, Craig Brian Stunkel, Peter A. Walker
  • Patent number: 8143263
    Abstract: A compound of Formula (I): is useful in the treatment or prevention of a disease or medical condition mediated through glucokinase (GLK or GK), leading to a decreased glucose threshold for insulin secretion.
    Type: Grant
    Filed: August 4, 2009
    Date of Patent: March 27, 2012
    Assignee: Astrazeneca AB
    Inventors: Stuart Norman Lile Bennett, Roger John Butlin, Leonie Campbell, Robert Darren Morse Davies, Graeme Richard Robb, Rolf Peter Walker, Michael James Waring, Helen Claire Pointon, Mikael Dan Brink, Jonas Rickard Fägerhag, Ulrik Jurva, Volker Schnecke, Anette Marie Svensson Henriksson, Christer Ralf Westerlund, Peter Gustaf Bonn
  • Patent number: 8092767
    Abstract: A method of decomposing nitrogen dioxide to nitrogen monoxide in an exhaust gas of a lean-burn internal combustion engine, such as a diesel engine, comprises adjusting the C1 hydrocarbon:nitrogen oxides (C1 HC:NOx) ratio of the exhaust gas to from 0.1 to 2 and contacting this exhaust gas mixture with a particulate acidic refractory oxide selected from the group consisting of zeolites, tungsten-doped titania, silica-titania, zirconia-titania, gamma-alumina, amorphous silica-alumina and mixtures of any two or more thereof and passing the effluent gas to atmosphere.
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: January 10, 2012
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Stephen David Pollington, Raj Rao Rajaram, Andrew Peter Walker
  • Patent number: 8071608
    Abstract: (2S)-2-[1-(2-Chloro-6-cyano-phenyl)pyrazolo[4,5-e]pyrimidin-4-yl]oxy-3-[(1R)-2-hydroxy-1-methyl-ethoxy]-N-(5-methylpyrazin-2-yl)propanamide or a pharmaceutically acceptable salt thereof is useful in the treatment or prevention of a disease or medical condition mediated through glucokinase (GLK or GK), leading to a decreased glucose threshold for insulin secretion.
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: December 6, 2011
    Assignee: AstraZeneca AB
    Inventors: Stuart Norman Lile Bennett, Rolf Peter Walker, Michael James Waring
  • Patent number: 8010951
    Abstract: A fault-tolerant method of bottom-up editing whereby simultaneous display of the GUI view and source code view are available, and wherein real-time bottom-up editing is provided. In accordance with a preferred embodiment of the present invention, changes to the source code are isolated, first by isolating and analyzing source code according to groupings associated with the structure of the language used for the source code and then isolating and analyzing individual lines of source code within these groupings. If there are no errors in a particular grouping of source code, the changes in the grouping are automatically applied to the GUI. If errors are found in a grouping, the grouping is further analyzed to determine which lines contain the error. Semantic and syntactic errors are thereby isolated and, where found, are ignored. However, correct lines of the source code are also identified and thereby applied to the GUI for interpretation and display.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: August 30, 2011
    Assignee: International Business Machines Corporation
    Inventors: Richard J. Kulp, Gili Mendel, L. Scott Rich, Gunturi Srimanth, Peter A. Walker, Joseph R. Winchester
  • Patent number: 7962862
    Abstract: A method and software tool for performing an operation on a graphic object in a display of overlapping graphic objects in a data processing system are provided. The method comprises the steps of detecting the position of a pointer on the display; displaying to a user an indication of potential target objects of the operation which coincide with the pointer position; detecting a selection of one of the indicated potential target objects as the target object; and performing the operation on the selected object. In the case where the target object is not the outermost layer of the graphic objects on the display, the method may also comprise temporarily making the selected target object visible during performance of the operation on the target object by making the overlying objects transparent.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: June 14, 2011
    Assignee: International Business Machines Corporation
    Inventors: Richard L. Kulp, Gili Mendel, Jeffrey D. Myers, Rebecca J. Schaller, Gunturi Srimanth, Peter A. Walker, Joseph R. Winchester
  • Patent number: 7865870
    Abstract: The invention is directed to a method which derives from metadata definitions the allowable values for a method argument, where the allowable values are a subset or a restricted set of values from a defined range of values for that type of method argument. The subset of allowable values is then converted into a fragment of source code that can be used to initialize the argument variable with one of the allowable values when the method is invoked. The fragment of source code is inserted into the source code for that method argument using an editor tool. A system for implementing the method may comprise an integrated development environment (IDE) program.
    Type: Grant
    Filed: July 26, 2005
    Date of Patent: January 4, 2011
    Assignee: International Business Machines Corporation
    Inventors: Srimanth Gunturi, Richard L. Kulp, Gili Mendel, Rebecca J. Schaller, Peter A. Walker, Joseph R. Winchester
  • Patent number: 7861516
    Abstract: An exhaust system for a vehicular lean-burn internal combustion engine includes a NOx reduction catalyst, a source reductant, means (20) for contacting the catalyst with the reductant, means for sensing the temperature of the exhaust gas and/or the catalyst bed and means, when in use, for controlling reductant addition. The reductant addition control means supplies an amount of reductant to the catalyst at a rate corresponding to a measured temperature value of the exhaust gas and/or catalyst bed, which temperature value has been pre-determined to correlate, in use, with an amount of NOx in the exhaust gas.
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: January 4, 2011
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Eive Tord Ronny Allansson, Anders Klas Andreasson, Claus Friedrich Goersmann, Mats Lavenius, Martyn Vincent Twigg, Andrew Peter Walker
  • Publication number: 20100261733
    Abstract: (2S)-2-[1-(2-Chloro-6-cyano-phenyl)pyrazolo[4,5-e]pyrimidin-4-yl]oxy-3-[(1R)-2-hydroxy-1-methyl-ethoxy]-N-(5-methylpyrazin-2-yl)propanamide or a pharmaceutically acceptable salt thereof is useful in the treatment or prevention of a disease or medical condition mediated through glucokinase (GLK or GK), leading to a decreased glucose threshold for insulin secretion.
    Type: Application
    Filed: April 8, 2010
    Publication date: October 14, 2010
    Applicant: AstraZeneca AB
    Inventors: Stuart Norman Lile Bennett, Rolf Peter Walker, Michael James Waring
  • Publication number: 20100093757
    Abstract: A compound of Formula (I): is useful in the treatment or prevention of a disease or medical condition mediated through glucokinase (GLK or GK), leading to a decreased glucose threshold for insulin secretion.
    Type: Application
    Filed: August 4, 2009
    Publication date: April 15, 2010
    Applicant: AstraZeneca AB
    Inventors: Stuart Norman Lile BENNETT, Roger John Butlin, Leonie Campbell, Robert Darren Morse Davies, Graeme Richard Robb, Rolf Peter Walker, Michael James Waring, Helen Claire Pointon, Mikael Dan Brink, Jonas Rickard Fägerhag, Ulrik Jurva, Volker Schnecke, Anette Marie Svensson Henriksson, Christer Ralf Westerlund, Peter Gustaf Bonn
  • Publication number: 20090255236
    Abstract: A method of reducing nitrogen oxides (NOx) in a flowing combustion exhaust gas to N2, which method comprising oxidising nitrogen monoxide to nitrogen dioxide on a transition metal/elite catalyst at catalyst bed temperatures below 50° C. and reducing NOx with the catalyst using an hydrocarbon (HC) reductant at catalyst bed temperatures below 150° C.
    Type: Application
    Filed: January 12, 2007
    Publication date: October 15, 2009
    Applicant: Johnson Matthey Public Limited Company
    Inventors: Jillian Elaine Collier, Philip Gerald Blakeman, Paul James Millington, Raj Rao Rajaram, Isabel Zoe Tingay, Andrew Peter Walker
  • Publication number: 20090249254
    Abstract: The present invention relates generally to methods and systems for searching and retrieving records from a database and in particular to capturing a user's preferences to facilitate retrieval of records from the database in accordance with those preferences. The invention is suitable for use in applications in which the records retrieved from the database correspond to books, films, music or the like and it will be convenient to describe the invention in relation to that exemplary, but non-limiting, application.
    Type: Application
    Filed: March 20, 2009
    Publication date: October 1, 2009
    Inventor: Peter Walker
  • Patent number: 7568162
    Abstract: A method, apparatus and computer-readable medium for improved correlation between source code in a source code view pane and a corresponding control in a graph view pane in an Integrated Development Environment (IDE) is presented. In one embodiment, the method includes the steps of receiving, from a user of a source code view pane, an entered name of a type of control that is to be modified in an Integrated Development Environment (IDE), wherein the control is displayed in a graph view pane of a Graphical User Interface (GUI); in response to a hyperbutton being activated, displaying a mini-GUI in the source code view pane, wherein the mini-GUI displays all controls that have the entered name as part of their source code; and in response to a selection of a selected control in the mini-GUI, dismissing the mini-GUI and pasting, in the source code view pane, a name of an actual source code object that, when executed, displays the selected control in the GUI.
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: July 28, 2009
    Assignee: International Business Machines Corporation
    Inventors: Srimanth Gunturi, Peter A. Walker, Joseph R. Winchester
  • Publication number: 20080256935
    Abstract: An apparatus comprising a compression ignition engine and an exhaust system therefor comprising at least one exhaust system component for treating exhaust gas and means for generating an exotherm for heating the at least one exhaust system component, which exotherm generating means consisting essentially of a catalyst and means for injecting hydrocarbon into exhaust gas for combustion on the catalyst, which catalyst consisting essentially of both a palladium (Pd) component and a platinum (Pt) component, and an optional support material, disposed on a substrate monolith.
    Type: Application
    Filed: November 22, 2005
    Publication date: October 23, 2008
    Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: Bernard Paul Gabriel Ghislain Marie Oger, Paul Richard Phillips, Martyn Vincent Twigg, Andrew Peter Walker
  • Publication number: 20080178046
    Abstract: A fault-tolerant method of bottom-up editing whereby simultaneous display of the GUI view and source code view are available, and wherein real-time bottom-up editing is provided. In accordance with a preferred embodiment of the present invention, changes to the source code are isolated, first by isolating and analyzing source code according to groupings associated with the structure of the language used for the source code and then isolating and analyzing individual lines of source code within these groupings. If there are no errors in a particular grouping of source code, the changes in the grouping are automatically applied to the GUI. If errors are found in a grouping, the grouping is further analyzed to determine which lines contain the error. Semantic and syntactic errors are thereby isolated and, where found, are ignored. However, correct lines of the source code are also identified and thereby applied to the GUI for interpretation and display.
    Type: Application
    Filed: January 15, 2008
    Publication date: July 24, 2008
    Applicant: International Business Machines Corporation
    Inventors: Richard L. Kulp, Gili Mendel, L. Scott Rich, Gunturi Srimanth, Peter A. Walker, Joseph R. Winchester
  • Patent number: 7376905
    Abstract: An improvement to the known method/system for distribution of elements displayed in GUI windows and similar processing environments is disclosed. A visible, moveable, and size-adjustable bounding box is provided. The user can specify any size for the bounding box and locate the bounding box anywhere in the window. In this manner, the user adjusts the size and location of the bounding box as desired, rather than having to manipulate the various elements to try to define the desired spacing and location.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: May 20, 2008
    Assignee: International Business Machines Corporation
    Inventors: Peter A. Walker, Joseph R. Winchester
  • Publication number: 20080097616
    Abstract: A constrained prosthetic knee having a modular hinge post and a rotating bearing. A cannulated hinge post is rotatably connected to the femoral component of the knee prosthesis so that a hinge post extension may be anteriorly positioned through the hinge post and into the tibial component of the knee prosthesis, after positioning of the femoral component in the femur and the tibial component in the tibia. The hinge post is preassembled to the femoral component so that such assembly is not required during the implantation procedure. A meniscal component forming the rotating bearing of the knee prosthesis is packaged together with the hinge post extension so that the appropriate hinge post extension is readily available. The meniscal component includes a mechanism for preventing lift off of the meniscal component from the tibial component, while allowing rotation of the meniscal component relative to the tibial component.
    Type: Application
    Filed: December 14, 2007
    Publication date: April 24, 2008
    Applicant: ZIMMER TECHNOLOGY, INC.
    Inventors: John Meyers, G. Letson, Russell Windsor, Vincent Webster, Bill Sisk, Bill Haywood, Adam Griner, Michael Cook, Rodney Bays, Jerry Aikins, Marvin Figueroa, Peter Walker
  • Publication number: 20080045338
    Abstract: A system for allowing a user to remotely access a game includes: a game console; a remote console client configured to receive a game control signal; and a remote console server. The remote console server includes an audio and video encoder configured to receive an audio output and a video output from the game console and to convert the audio output and the video output to a network packet. The remote console server also includes: a game controller emulation unit and a network interface configured to send and receive the network packet. The game controller emulation unit is configured to receive a game controller signal from the game console and to send the game controller signal to the remote console client and to receive a game controller input from the remote console client and send the game controller input to the game console.
    Type: Application
    Filed: June 11, 2007
    Publication date: February 21, 2008
    Inventors: Peter Walker, Oswald Becca
  • Patent number: 7331042
    Abstract: A fault-tolerant method of bottom-up editing whereby simultaneous display of the GUI view and source code view are available, and wherein real-time bottom-up editing is provided. In accordance with a preferred embodiment of the present invention, changes to the source code are isolated, first by isolating and analyzing source code according to groupings associated with the structure of the language used for the source code and then isolating and analyzing individual lines of source code within these groupings. If there are no errors in a particular grouping of source code, the changes in the grouping are automatically applied to the GUI. If errors are found in a grouping, the grouping is further analyzed to determine which lines contain the error. Semantic and syntactic errors are thereby isolated and, where found, are ignored. However, correct lines of the source code are also identified and thereby applied to the GUI for interpretation and display.
    Type: Grant
    Filed: December 21, 2002
    Date of Patent: February 12, 2008
    Assignee: International Business Machines Corporation
    Inventors: Richard L. Kulp, Gili Mendal, L. Scott Rich, Gunturi Srimanth, Peter A. Walker, Joseph R. Winchester
  • Publication number: 20080025288
    Abstract: Briefly, according to an embodiment of the invention, a computing system comprises: a plurality of tightly coupled processing nodes; a plurality of circuit switched networks using a circuit switching mode, interconnecting the processing nodes, and for handling data transfers that meet one or more criteria; and a plurality of electronic packet switched networks, also interconnecting the processing nodes, for handling data transfers that do meet the at least one criteria. The circuit switched networks and the electronic packet switched networks operate simultaneously. The system additionally comprises a plurality of clusters which comprise the processing nodes, and a plurality of intra-cluster communication links. The electronic packet switched networks are for handling collectives and short-lived data transfers among the processing nodes and comprises one-tenth of the bandwidth of the circuit switched networks.
    Type: Application
    Filed: July 27, 2006
    Publication date: January 31, 2008
    Inventors: Alan Benner, Ramakrishnan Rajamony, Eugen Schenfeld, Craig Brian Stunkel, Peter A. Walker