Patents by Inventor Donald MacDonald

Donald MacDonald 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: 11888823
    Abstract: Systems, methods, and software can be used for securing in-tunnel messages. One example of a method includes establishing a tunneling connection between a server and an endpoint. The method further includes receiving a packet from the server over the tunneling connection. The method yet further includes determining that the packet comprises a tunneling control message based on at least one address in the packet. Based on the determination of a received packet comprising a tunneling control message, the method can ensure the security of in-tunnel messages based on an indication in the tunneling control message.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: January 30, 2024
    Assignee: BlackBerry Limited
    Inventors: Bradford Lawrence Spencer, Yu Tang, Paul Franklin Medynski, Shiladitya Sircar, Christopher Donald MacDonald
  • Publication number: 20230289163
    Abstract: A method for managing software on a device is provided. The method comprises: receiving, from a third party associated with the device, by a software administrator of an organization different from the third party, release information regarding software versions for the device; creating, by the software administrator, a profile that specifies whether or not at least one of the software versions is allowed on the device; and transmitting the profile, by the software administrator to a server computer associated with the third or other parties, to promote enforcement of the profile for the device.
    Type: Application
    Filed: May 23, 2023
    Publication date: September 14, 2023
    Inventors: Andrew Christopher Smith, Thomas Owen Parry, Srdan Dikic, Spencer Leavitt George Quin, Christopher Donald MacDonald, Michael William Loosemore, Jason Lee Carter
  • Publication number: 20220337549
    Abstract: Systems, methods, and software can be used for securing in-tunnel messages. One example of a method includes establishing a tunneling connection between a server and an endpoint. The method further includes receiving a packet from the server over the tunneling connection. The method yet further includes determining that the packet comprises a tunneling control message based on at least one address in the packet. Based on the determination of a received packet comprising a tunneling control message, the method can ensure the security of in-tunnel messages based on an indication in the tunneling control message.
    Type: Application
    Filed: April 15, 2021
    Publication date: October 20, 2022
    Inventors: Bradford Lawrence SPENCER, Yu TANG, Paul Franklin MEDYNSKI, Shiladitya SIRCAR, Christopher Donald MacDONALD
  • Publication number: 20200034131
    Abstract: A method for managing software on a device is provided. The method comprises: receiving, from a third party associated with the device, by a software administrator of an organization different from the third party, release information regarding software versions for the device; creating, by the software administrator, a profile that specifies whether or not at least one of the software versions is allowed on the device; and transmitting the profile, by the software administrator to a server computer associated with the third or other parties, to promote enforcement of the profile for the device.
    Type: Application
    Filed: August 8, 2019
    Publication date: January 30, 2020
    Inventors: Andrew Christopher Smith, Thomas Owen Parry, Srdan Dikic, Spencer Leavitt George Quin, Christopher Donald MacDonald, Michael William Loosemore, Jason Lee Carter
  • Patent number: 10379829
    Abstract: A method for managing software on a device is provided. The method comprises: receiving, from a third party associated with the device, by a software administrator of an organization different from the third party, release information regarding software versions for the device; creating, by the software administrator, a profile that specifies whether or not at least one of the software versions is allowed on the device; and transmitting the profile, by the software administrator to a server computer associated with the third or other parties, to promote enforcement of the profile for the device.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: August 13, 2019
    Assignee: BlackBerry Limited
    Inventors: Andrew Christopher Smith, Thomas Owen Parry, Srdan Dikic, Spencer Leavitt George Quin, Christopher Donald MacDonald, Michael William Loosemore, Jason Lee Carter
  • Patent number: 10314785
    Abstract: The present invention provides a method for the sterilization of a labile glucocorticosteroid, which method comprises heat-treating by moist heat the labile glucocorticosteroid in the form of a suspension for a sterilizing-effective time. The methods and compositions according to the invention are useful as therapeutic tools to prevent, reverse, and/or reduce the symptoms of allergic and/or inflammatory conditions in a mammalian patient. The invention also provides methods and compositions, which may be manipulated and fine-tuned to fit the condition(s) to be treated while producing fewer side effects.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: June 11, 2019
    Assignee: NORTON HEALTHCARE LTD
    Inventors: Adrian Ashley, Paul Lamb, Donald MacDonald, John Miller, Martin J. Oliver, Mathew Pollard
  • Publication number: 20160253159
    Abstract: A method for managing software on a device is provided. The method comprises: receiving, from a third party associated with the device, by a software administrator of an organization different from the third party, release information regarding software versions for the device; creating, by the software administrator, a profile that specifies whether or not at least one of the software versions is allowed on the device; and transmitting the profile, by the software administrator to a server computer associated with the third or other parties, to promote enforcement of the profile for the device.
    Type: Application
    Filed: February 26, 2015
    Publication date: September 1, 2016
    Inventors: Andrew Christopher Smith, Thomas Owen Parry, Srdan Dikic, Spencer Leavitt George Quin, Christopher Donald MacDonald, Michael William Loosemore, Jason Lee Carter
  • Patent number: 9403400
    Abstract: A modular, portable writing and projection system having a variable curvature is disclosed. The system uses dry erase boards, chalk or black boards, or other flexible panels having at least one writing surface. The panels have edges for joining to posts. The system combines panels to form a large, modular system for use at meetings, gatherings or other assemblies. The system allows a large number of users to contribute to a presentation, and also allows users to view the presentation. Because the panels are flexible, the system may be curved, allowing more panels to be mounted, used, written on and viewed, within limited space. The panels may be used in either a convex or concave manner, i.e., curved in or curved out, as desired. The resistance of the panels to remaining in a curved state is overcome by feet on the posts and braking or holding devices on the feet.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: August 2, 2016
    Assignee: MAYA DESIGN, INC.
    Inventors: Michael McManus, Stephen Spencer, Donald MacDonald, John Crowley, Joseph Ballay
  • Patent number: 9386023
    Abstract: Portable electronic devices typically have reduced computing resources, including reduced available bandwidth to receive communications. A method, apparatus and system is provided to manage packet delivery to electronic devices to mitigate some of these problems.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: July 5, 2016
    Assignee: BLACKBERRY LIMITED
    Inventor: Christopher Donald MacDonald
  • Patent number: 9159995
    Abstract: Silicon-oxygen batteries comprising a silicon anode as chemical fuel, an air-cathode for dissociating oxygen and a non-aqueous electrolyte, and applications using the same are provided. The silicon-batteries may utilize air for generating oxygen.
    Type: Grant
    Filed: February 11, 2010
    Date of Patent: October 13, 2015
    Assignees: Technion Research & Development Foundation Limited, The Penn State Research Foundation
    Inventors: Yair Ein-Eli, Digby Donald MacDonald
  • Publication number: 20140370097
    Abstract: The present invention provides a method for the sterilization of a labile glucocorticosteroid, which method comprises heat-treating by moist heat the labile glucocorticosteroid in the form of a suspension for a sterilizing-effective time. The methods and compositions according to the invention are useful as therapeutic tools to prevent, reverse, and/or reduce the symptoms of allergic and/or inflammatory conditions in a mammalian patient. The invention also provides methods and compositions, which may be manipulated and fine-tuned to fit the condition(s) to be treated while producing fewer side effects.
    Type: Application
    Filed: June 20, 2014
    Publication date: December 18, 2014
    Inventors: Adrian Ashley, Paul Lamb, Donald MacDonald, John Miller, Martin J. Oliver, Mathew Pollard
  • Patent number: 8835060
    Abstract: Silicon-oxygen batteries comprising a silicon anode as chemical fuel, an air-cathode for dissociating oxygen, and an electrolyte, and applications using the same are provided. The silicon-batteries may utilize air for generating oxygen.
    Type: Grant
    Filed: February 11, 2010
    Date of Patent: September 16, 2014
    Assignees: Technion Research & Development Foundation Limited, The Penn State Research Foundation
    Inventors: Yair Ein-Eli, Digby Donald MacDonald
  • Patent number: 8791096
    Abstract: The present invention provides a method for the sterilization of a labile glucocorticosteroid, which method comprises heat-treating by moist heat the labile glucocorticosteroid in the form of a suspension for a sterilizing-effective time. The methods and compositions according to the invention are useful as therapeutic tools to prevent, reverse, and/or reduce the symptoms of allergic and/or inflammatory conditions in a mammalian patient. The invention also provides methods and compositions, which may be manipulated and fine-tuned to fit the condition(s) to be treated while producing fewer side effects.
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: July 29, 2014
    Assignee: Norton Healthcare Ltd
    Inventors: Adrian Ashley, Paul Lamb, Donald MacDonald, John Miller, Martin J. Oliver, Mathew Pollard
  • Patent number: 8596600
    Abstract: A modular collaborative panel system intended for use on walls, frames and stands is disclosed. The system uses dry erase boards, chalk or black boards, or other panels having at least one writing surface. The panels have notches or cut-outs on each side so the panels can be mounted to a wall or a frame using pegs. The system combines panels in rows or columns, or both, to form a large, modular system for use at meetings, gatherings or other assemblies. The system allows a large number of users to contribute to a presentation, and also allows users to view the presentation.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: December 3, 2013
    Assignee: Maya Design, Inc.
    Inventors: Stephen Spencer, Joseph Ballay, David Bishop, Donald MacDonald, John Crowley
  • Publication number: 20120299550
    Abstract: Silicon-oxygen batteries comprising a silicon anode as chemical fuel, an air-cathode for dissociating oxygen and a non-aqueous electrolyte, and applications using the same are provided. The silicon-batteries may utilize air for generating oxygen.
    Type: Application
    Filed: February 11, 2010
    Publication date: November 29, 2012
    Applicants: The Penn State Research Foundation, Technio Research & Development Foundation Ltd.
    Inventors: Yair Ein-Eli, Digby Donald MacDonald
  • Publication number: 20120258939
    Abstract: The present invention provides a method for preparing a sterile suspension of a glucocorticosteroid. The glucocorticosteroids used in the invention are preferably antiinflammatory glucocorticosteroids. By making the last stage of product preparation be the sterilization process, the potential for contamination during manufacture and heat degradation of products is greatly reduced.
    Type: Application
    Filed: April 16, 2012
    Publication date: October 11, 2012
    Applicant: Norton Healthcare Limited
    Inventors: John Miller, Donald MacDonald, Martin Oliver, Matthew Pollard, Paul Ronald, Adrian Ashley, Paul Lamb
  • Patent number: 8178519
    Abstract: The present invention provides a method for preparing a sterile suspension of a glucocorticosteroid. The glucocorticosteroids used in the invention are preferably antiinflammatory glucocorticosteroids. By making the last stage of product preparation be the sterilization process, the potential for contamination during manufacture and heat degradation of products is greatly reduced.
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: May 15, 2012
    Assignee: Norton Healthcare Limited
    Inventors: John Miller, Paul Ronald, Adrian Ashley, Paul Lamb, Donald MacDonald, Martin Oliver, Matthew Pollard
  • Publication number: 20110318657
    Abstract: Silicon-oxygen batteries comprising a silicon anode as chemical fuel, an air-cathode for dissociating oxygen, and an electrolyte, and applications using the same are provided. The silicon-batteries may utilize air for generating oxygen.
    Type: Application
    Filed: February 11, 2010
    Publication date: December 29, 2011
    Applicant: THE PENN STATE RESEARCH FOUNDATION
    Inventors: Yair Ein-Eli, Digby Donald Macdonald
  • Patent number: 8061427
    Abstract: A process for fracturing a selected region of a formation including: introducing a supply of fracturing fluid to the region of the formation until a first threshold is reached, adjusting the flow of the fracturing fluid to the region of the formation to reach a second threshold, adjusting the flow of the fracturing fluid to the region of the formation to reach a third threshold and ceasing flow of the fracturing fluid to region of the formation, the fracturing fluid being a non-participating gas and including a proppant in at least one of the stages of flow of the fracturing fluid.
    Type: Grant
    Filed: May 30, 2006
    Date of Patent: November 22, 2011
    Assignee: Sanjel Corporation
    Inventors: Robert A. Jackson, Donald MacDonald
  • Publication number: 20110088089
    Abstract: Portable electronic devices typically have reduced computing resources, including reduced available bandwidth to receive communications. A method, apparatus and system is provided to manage packet delivery to electronic devices to mitigate some of these problems.
    Type: Application
    Filed: October 9, 2009
    Publication date: April 14, 2011
    Applicant: RESEARCH IN MOTION LIMITED
    Inventor: Christopher Donald MacDONALD