Patents by Inventor Andrew Ballantyne

Andrew Ballantyne 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: 11427478
    Abstract: This invention relates to a process for obtaining lead (Pb) and/or tin (Sn) from a lead- and/or tin-based material using a deep eutectic solvent.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: August 30, 2022
    Assignee: Imperial College Innovations Limited
    Inventors: Aleksandra Katarzyna Hekselman, David Payne, Yanying Wang, Andrew Ballantyne
  • Publication number: 20210317001
    Abstract: This invention relates to a process for obtaining lead (Pb) and/or tin (Sn) from a lead- and/or tin-based material using a deep eutectic solvent.
    Type: Application
    Filed: August 2, 2019
    Publication date: October 14, 2021
    Inventors: Aleksandra Katarzyna HEKSELMAN, David PAYNE, Yanying WANG, Andrew BALLANTYNE
  • Patent number: 10835999
    Abstract: There is provided the use of at least one ionic liquid as a soldering/brazing flux. There is also provided a method of soldering a metal comprising applying a solder/braze comprising a flux to a surface of the metal and heating said metal to a desired soldering/brazing temperature, wherein the soldering/brazing flux comprises one or more ionic liquids.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: November 17, 2020
    Assignee: UNIVERSITY OF LEICESTER
    Inventors: Karl Ryder, Andrew Ballantyne, Robert Harris, Christopher Zaleski
  • Publication number: 20170157717
    Abstract: There is provided the use of at least one ionic liquid as a soldering/brazing flux. There is also provided a method of soldering a metal comprising applying a solder/braze comprising a flux to a surface of the metal and heating said metal to a desired soldering/brazing temperature, wherein the soldering/brazing flux comprises one or more ionic liquids.
    Type: Application
    Filed: June 5, 2015
    Publication date: June 8, 2017
    Applicant: UNIVERSITY OF LEICESTER
    Inventors: Karl Ryder, Andrew Ballantyne, Robert Harris, Christopher Zaleski
  • Patent number: 9634891
    Abstract: A network management application executing on a first computing system may discover a first interface on a network device and establish a connection with the network device over the first interface. In response, an identification (ID) value is generated and sent, over the connection established with the network device over the first interface, in a message that includes the ID value. The message sent to the network device over the first interface provokes the device to send a response message to the network management application over a second interface. The second interface may generally correspond to a preferred management interface of the network device.
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: April 25, 2017
    Assignee: Cisco Technology, Inc.
    Inventor: Andrew Ballantyne
  • Publication number: 20150195148
    Abstract: A network management application executing on a first computing system may discover a first interface on a network device and establish a connection with the network device over the first interface. In response, an identification (ID) value is generated and sent, over the connection established with the network device over the first interface, in a message that includes the ID value. The message sent to the network device over the first interface provokes the device to send a response message to the network management application over a second interface. The second interface may generally correspond to a preferred management interface of the network device.
    Type: Application
    Filed: January 9, 2014
    Publication date: July 9, 2015
    Applicant: CISCO Technology, Inc.
    Inventor: Andrew BALLANTYNE
  • Patent number: 8683325
    Abstract: A method is provided. The method includes (1) placing, within a common style file, definitions of each of a plurality of transformations for displaying the contents of a data file, wherein the definitions of at least two of the transformations are different from each other, (2) encoding, within a display file, instructions for (a) providing a user with a choice to select a particular transformation and (b) causing the contents of a data file to be displayed according to a transformation selected by a user, and (3) distributing the style file and the display file to a user. Related methods are also provided, as well as data structure, encoded in a computer-readable storage medium, for use in practicing these methods.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: March 25, 2014
    Assignee: EMC Corporation
    Inventors: Robert Andrew Ballantyne, Utkarsh Vipul
  • Publication number: 20120122997
    Abstract: There is provided a plastic or gel material comprising a mixture of: (a) a compound of formula (I) or a mixture of two or more compounds of formula (I), (R?)n(Xn?) (I) or a hydrate thereof, wherein n, R+ and Xn? have meanings given in the description; (b) one or more uncharged organic compounds, each of which compounds comprises at least one oxygen atom and at least one hydrogen atom that is capable of forming a hydrogen bond with Xn?; and (c) one or more polysaccharides, wherein each polysaccharide is a polymer of pyranose monomers, at least 30% of which monomers are in the ?-anomeric conformation. There is also provided articles formed from such materials, uses of such materials and processes for forming such materials.
    Type: Application
    Filed: June 29, 2010
    Publication date: May 17, 2012
    Inventors: Andrew P. Abbott, Andrew Ballantyne
  • Patent number: 7969896
    Abstract: Method and system for providing network connectivity outage detection for MPLS cores based on service level agreement (SLA) parameters including receiving a service level agreement parameter, determining a probe interval associated with the service level agreement parameter, and performing network connectivity outage detection based on the service level agreement parameter, is disclosed.
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: June 28, 2011
    Assignee: Cisco Technology, Inc.
    Inventors: Gil Sheinfeld, Andrew Ballantyne
  • Patent number: 7646731
    Abstract: A network management system comprises generic routing encapsulation (GRE) logic configured to establish upon request one or more GRE tunnels from one or more network interfaces; routing protocol logic, coupled to a route database in the apparatus, and configured to operate a network routing protocol and to exchange network route information; network management logic configured to request the GRE logic to establish a particular GRE tunnel from the apparatus to a particular router in the network, to request the routing protocol logic to establish a synchronized route database associated with the apparatus for the particular router using the particular GRE tunnel, to determine whether the synchronized route database is missing one or more particular routes, and to generate a notification message when the synchronized route database is missing the one or more particular routes.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: January 12, 2010
    Assignee: Cisco Technology, Inc.
    Inventors: Andrew Ballantyne, Gil Sheinfeld
  • Publication number: 20080298229
    Abstract: In particular embodiments, receiving a first connectivity fault notification, establishing a predetermined time period when the first connectivity fault notification is received, receiving one or more additional connectivity fault notifications during the predetermined time period, performing a root cause analysis for the connectivity fault notification based on the received first connectivity fault notification, and resolving the first and the one or more additional connectivity fault notifications based on the root cause analysis are provided.
    Type: Application
    Filed: June 1, 2007
    Publication date: December 4, 2008
    Applicant: Cisco Technology, Inc.
    Inventors: Andrew Ballantyne, Gil Sheinfeld, Weigang Huang
  • Publication number: 20080144627
    Abstract: A network management system comprises generic routing encapsulation (GRE) logic configured to establish upon request one or more GRE tunnels from one or more network interfaces; routing protocol logic, coupled to a route database in the apparatus, and configured to operate a network routing protocol and to exchange network route information; network management logic configured to request the GRE logic to establish a particular GRE tunnel from the apparatus to a particular router in the network, to request the routing protocol logic to establish a synchronized route database associated with the apparatus for the particular router using the particular GRE tunnel, to determine whether the synchronized route database is missing one or more particular routes, and to generate a notification message when the synchronized route database is missing the one or more particular routes.
    Type: Application
    Filed: December 19, 2006
    Publication date: June 19, 2008
    Inventors: Andrew Ballantyne, Gil Sheinfeld
  • Publication number: 20080056141
    Abstract: Method and system for providing network connectivity outage detection for MPLS cores based on service level agreement (SLA) parameters including receiving a service level agreement parameter, determining a probe interval associated with the service level agreement parameter, and performing network connectivity outage detection based on the service level agreement parameter, is disclosed.
    Type: Application
    Filed: August 29, 2006
    Publication date: March 6, 2008
    Applicant: Cisco Technology, Inc.
    Inventors: Gil Sheinfeld, Andrew Ballantyne
  • Patent number: 6058434
    Abstract: An apparent network interface permits one processor such as a processor embedded within a larger processing system (an embedded processor) to communicate to a host processor or other processors and devices on the network to which the embedded processor is attached, using standard network communication mechanisms/protocols such as TCP/IP, NFS, FTP, HTTP, etc. The web server protocol HTTP is particularly useful because it permits the embedded computer to publish a user interface for remote monitoring and remote control using a standard web browser application. The invention provides the host computer with an apparent network interface that appears to be a standard network device, such as an Ethernet interface card. This apparent interface communicates directly with the embedded processor, which appears to be a device on this apparent network.
    Type: Grant
    Filed: February 19, 1998
    Date of Patent: May 2, 2000
    Assignee: Acuity Imaging, LLC
    Inventors: Michael J. Wilt, Todd Andrew Ballantyne