Patents by Inventor Jonathan Bradshaw

Jonathan Bradshaw 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: 9331563
    Abstract: Exemplary embodiments are directed to an snubber circuit and a power converter having an active circuit. The snubber circuit includes a series connection of a first diode and a first inductor connected between a first interfacing point and a first connection point, a second diode connected between a second connection point and a second interfacing point, a series connection of a third diode and a second inductor between a third interfacing point and the second connection point, a switching device connected between the first connection point and the third interfacing point, and a first capacitor connected between the first connection point and the second connection point. The first, the second, and the third diode are forward-biased along a path between the first interfacing point and the second interfacing point and through the third interfacing point.
    Type: Grant
    Filed: April 1, 2014
    Date of Patent: May 3, 2016
    Assignee: ABB RESEARCH LTD
    Inventors: Tin-Ho Li, Ngai-Man Ho, Gerardo Escobar, Jonathan Bradshaw
  • Patent number: 8938406
    Abstract: Records of events associated with network entities in a network environment are received, where the network entities are selected from hardware entities, software entities, and combinations of hardware and software entities. The records of the events are identified to identify relationships between events associated with different ones of the network entities, where the records of the events identify corresponding network entities impacted by the events. A Bayesian network is constructed based on the analyzing, wherein the constructed Bayesian network is able to make predictions regarding relationships between events associated with the network elements.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: January 20, 2015
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Rajeev Dutt, Jonathan Bradshaw
  • Publication number: 20140313627
    Abstract: Exemplary embodiments are directed to an snubber circuit and a power converter having an active circuit. The snubber circuit includes a series connection of a first diode and a first inductor connected between a first interfacing point and a first connection point, a second diode connected between a second connection point and a second interfacing point, a series connection of a third diode and a second inductor between a third interfacing point and the second connection point, a switching device connected between the first connection point and the third interfacing point, and a first capacitor connected between the first connection point and the second connection point. The first, the second, and the third diode are forward-biased along a path between the first interfacing point and the second interfacing point and through the third interfacing point.
    Type: Application
    Filed: April 1, 2014
    Publication date: October 23, 2014
    Applicant: ABB Research Ltd
    Inventors: Tin-Ho LI, Ngai-Man Ho, Gerardo Escobar, Jonathan Bradshaw
  • Patent number: 8522042
    Abstract: A method of enforcing software license protection in a computer system comprising; morphing the data prior to distribution, resulting in morphed data; wherein morphing of data is accomplished by applying a reversible morphing algorithm to modify data, wherein said reversible morphing algorithm is uniquely seeded and/or controlled with control information.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: August 27, 2013
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Dwight L. Barron, E David Neufeld, Kevin M. Jones, Jonathan Bradshaw
  • Patent number: 8296849
    Abstract: A method of protecting data in a computer system against attack from viruses and worms comprising; modifying micro-code of a processor of system to be protected to remove homogeneity between processors from a manufacturer; modifying op-codes of an application to match modified micro-code of the processor prior to execution.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: October 23, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Dwight L. Barron, E David Neufeld, Kevin M. Jones, Jonathan Bradshaw
  • Publication number: 20120117009
    Abstract: Records of events associated with network entities in a network environment are received, where the network entities are selected from hardware entities, software entities, and combinations of hardware and software entities. The records of the events are identified to identify relationships between events associated with different ones of the network entities, where the records of the events identify corresponding network entities impacted by the events. A Bayesian network is constructed based on the analyzing, wherein the constructed Bayesian network is able to make predictions regarding relationships between events associated with the network elements.
    Type: Application
    Filed: July 30, 2009
    Publication date: May 10, 2012
    Inventors: Rajeev Dutt, Jonathan Bradshaw
  • Publication number: 20080148400
    Abstract: A method of enforcing software license protection in a computer system comprising; morphing the data prior to distribution, resulting in morphed data; wherein morphing of data is accomplished by applying a reversible morphing algorithm to modify data, wherein said reversible morphing algorithm is uniquely seeded and/or controlled with control information.
    Type: Application
    Filed: October 31, 2006
    Publication date: June 19, 2008
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Dwight L. Barron, E. David Neufeld, Kevin M. Jones, Jonathan Bradshaw
  • Publication number: 20080115217
    Abstract: A method of protecting data in a computer system against attack from viruses and worms comprising; storing morphed data in system memory; de-morphing data as it is being transferred to cache memory, resulting in de-morphed data.
    Type: Application
    Filed: October 31, 2006
    Publication date: May 15, 2008
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Dwight L. Barron, E. David Neufeld, Kevin M. Jones, Jonathan Bradshaw
  • Publication number: 20080115216
    Abstract: A method of protecting data in a computer system against attack from viruses and worms comprising; modifying micro-code of a processor of system to be protected to remove homogeneity between processors from a manufacturer; modifying op-codes of an application to match modified micro-code of the processor prior to execution.
    Type: Application
    Filed: October 31, 2006
    Publication date: May 15, 2008
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Dwight L. Barron, E David Neufeld, Kevin M. Jones, Jonathan Bradshaw
  • Publication number: 20060294133
    Abstract: A method of producing a graphical representation of a written description of an apparatus, method, system or device is disclosed. The written description includes one or more independent sentence definitions and, for at least one of said independent sentence definitions, at least one further limiting dependent sentence definition. Each of the independent sentence definitions and the dependent sentence definitions is constructed from one or more clauses describing an identifiable technical feature of said apparatus, method, system or device.
    Type: Application
    Filed: June 27, 2006
    Publication date: December 28, 2006
    Applicant: Ablaise Limited of London
    Inventors: Andrew Ritchie, Jonathan Bradshaw, Mark Bernstein
  • Publication number: 20060184580
    Abstract: Output signals are served from a serving device to a plurality of browsing devices connected to a network. The output signals represent commands executable by each browsable device so as to display viewable data in accordance with specified page formatting. Requests from browsing clients are identified which contain information relating to the data itself and the display format for the data. The data is read and processed so as to combine a representation of the viewable data with executable instructions. The signals are then supplied to requesting browsing devices, after effectively being assembled as a real time o- line process.
    Type: Application
    Filed: April 7, 2006
    Publication date: August 17, 2006
    Applicant: Ablaise Limited
    Inventors: Andrew Ritchie, Jonathan Bradshaw
  • Publication number: 20060184458
    Abstract: Output signals are served from a serving device to a plurality of browsing devices connected to a network. The output signals represent commands executable by each browsable device so as to display viewable data in accordance with specified page formatting. Requests from browsing clients are identified which contain information relating to the data itself and the display format for the data. The data is read and processed so as to combine a representation of the viewable data with executable instructions. The signals are then supplied to requesting browsing devices, after effectively being assembled as a real time o-line process.
    Type: Application
    Filed: April 7, 2006
    Publication date: August 17, 2006
    Applicant: Ablaise Limited
    Inventors: Andrew Ritchie, Jonathan Bradshaw
  • Publication number: 20060184385
    Abstract: Output signals are served from a serving device to a plurality of browsing devices connected to a network. The output signals represent commands executable by each browsable device so as to display viewable data in accordance with specified page formatting. Requests from browsing clients are identified which contain information relating to the data itself and the display format for the data. The data is read and processed so as to combine a representation of the viewable data with executable instructions. The signals are then supplied to requesting browsing devices, after effectively being assembled as a real time o-line process.
    Type: Application
    Filed: April 7, 2006
    Publication date: August 17, 2006
    Applicant: Ablaise Limited
    Inventors: Andrew Ritchie, Jonathan Bradshaw
  • Publication number: 20060184581
    Abstract: Output signals are served from a serving device to a plurality of browsing devices connected to a network. The output signals represent commands executable by each browsable device so as to display viewable data in accordance with specified page formatting. Requests from browsing clients are identified which contain information relating to the data itself and the display format for the data. The data is read and processed so as to combine a representation of the viewable data with executable instructions. The signals are then supplied to requesting browsing devices, after effectively being assembled as a real time o-line process.
    Type: Application
    Filed: April 7, 2006
    Publication date: August 17, 2006
    Applicant: Ablaise Limited
    Inventors: Andrew Ritchie, Jonathan Bradshaw
  • Publication number: 20060184621
    Abstract: Output signals are served from a serving device to a plurality of browsing devices connected to a network. The output signals represent commands executable by each browsable device so as to display viewable data in accordance with specified page formatting. Requests from browsing clients are identified which contain information relating to the data itself and the display format for the data. The data is read and processed so as to combine a representation of the viewable data with executable instructions. The signals are then supplied to requesting browsing devices, after effectively being assembled as a real time o-line process.
    Type: Application
    Filed: April 7, 2006
    Publication date: August 17, 2006
    Applicant: Ablaise Limited
    Inventors: Andrew Ritchie, Jonathan Bradshaw
  • Publication number: 20060184622
    Abstract: Output signals are served from a serving device to a plurality of browsing devices connected to a network. The output signals represent commands executable by each browsable device so as to display viewable data in accordance with specified page formatting. Requests from browsing clients are identified which contain information relating to the data itself and the display format for the data. The data is read and processed so as to combine a representation of the viewable data with executable instructions. The signals are then supplied to requesting browsing devices, after effectively being assembled as a real time o-line process.
    Type: Application
    Filed: April 7, 2006
    Publication date: August 17, 2006
    Applicant: Ablaise Limited
    Inventors: Andrew Ritchie, Jonathan Bradshaw
  • Publication number: 20060184582
    Abstract: Output signals are served from a serving device to a plurality of browsing devices connected to a network. The output signals represent commands executable by each browsable device so as to display viewable data in accordance with specified page formatting. Requests from browsing clients are identified which contain information relating to the data itself and the display format for the data. The data is read and processed so as to combine a representation of the viewable data with executable instructions. The signals are then supplied to requesting browsing devices, after effectively being assembled as a real time o-line process.
    Type: Application
    Filed: April 7, 2006
    Publication date: August 17, 2006
    Applicant: Ablaise Limited
    Inventors: Andrew Ritchie, Jonathan Bradshaw
  • Publication number: 20060178992
    Abstract: Output signals are served from a serving device to a plurality of browsing devices connected to a network. The output signals represent commands executable by each browsable device so as to display viewable data in accordance with specified page formatting. Requests from browsing clients are identified which contain information relating to the data itself and the display format for the data. The data is read and processed so as to combine a representation of the viewable data with executable instructions. The signals are then supplied to requesting browsing devices, after effectively being assembled as a real time o-line process.
    Type: Application
    Filed: March 30, 2006
    Publication date: August 10, 2006
    Applicant: Ablaise Limited
    Inventors: Andrew Ritchie, Jonathan Bradshaw
  • Publication number: 20060168516
    Abstract: Output signals are served from a serving device to a plurality of browsing devices connected to a network. The output signals represent commands executable by each browsable device so as to display viewable data in accordance with specified page formatting. Requests from browsing clients are identified which contain information relating to the data itself and the display format for the data. The data is read and processed so as to combine a representation of the viewable data with executable instructions. The signals are then supplied to requesting browsing devices, after effectively being assembled as a real time o-line process.
    Type: Application
    Filed: March 23, 2006
    Publication date: July 27, 2006
    Applicant: Ablaise Limited
    Inventors: Andrew Ritchie, Jonathan Bradshaw
  • Publication number: 20060155730
    Abstract: Output signals are served from a serving device to a plurality of browsing devices connected to a network. The output signals represent commands executable by each browsable device so as to display viewable data in accordance with specified page formatting. Requests from browsing clients are identified which contain information relating to the data itself and the display format for the data. The data is read and processed so as to combine a representation of the viewable data with executable instructions. The signals are then supplied to requesting browsing devices, after effectively being assembled as a real time o-line process.
    Type: Application
    Filed: February 17, 2006
    Publication date: July 13, 2006
    Applicant: Ablaise Limited
    Inventors: Andrew Ritchie, Jonathan Bradshaw