Patents by Inventor Donald A. MacDonald
Donald A. 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).
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Patent number: 11888823Abstract: 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: GrantFiled: April 15, 2021Date of Patent: January 30, 2024Assignee: BlackBerry LimitedInventors: Bradford Lawrence Spencer, Yu Tang, Paul Franklin Medynski, Shiladitya Sircar, Christopher Donald MacDonald
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Publication number: 20230289163Abstract: 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: ApplicationFiled: May 23, 2023Publication date: September 14, 2023Inventors: Andrew Christopher Smith, Thomas Owen Parry, Srdan Dikic, Spencer Leavitt George Quin, Christopher Donald MacDonald, Michael William Loosemore, Jason Lee Carter
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Publication number: 20220337549Abstract: 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: ApplicationFiled: April 15, 2021Publication date: October 20, 2022Inventors: Bradford Lawrence SPENCER, Yu TANG, Paul Franklin MEDYNSKI, Shiladitya SIRCAR, Christopher Donald MacDONALD
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Publication number: 20200034131Abstract: 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: ApplicationFiled: August 8, 2019Publication date: January 30, 2020Inventors: Andrew Christopher Smith, Thomas Owen Parry, Srdan Dikic, Spencer Leavitt George Quin, Christopher Donald MacDonald, Michael William Loosemore, Jason Lee Carter
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Patent number: 10379829Abstract: 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: GrantFiled: February 26, 2015Date of Patent: August 13, 2019Assignee: BlackBerry LimitedInventors: Andrew Christopher Smith, Thomas Owen Parry, Srdan Dikic, Spencer Leavitt George Quin, Christopher Donald MacDonald, Michael William Loosemore, Jason Lee Carter
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Patent number: 10314785Abstract: 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: GrantFiled: June 20, 2014Date of Patent: June 11, 2019Assignee: NORTON HEALTHCARE LTDInventors: Adrian Ashley, Paul Lamb, Donald MacDonald, John Miller, Martin J. Oliver, Mathew Pollard
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Publication number: 20160253159Abstract: 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: ApplicationFiled: February 26, 2015Publication date: September 1, 2016Inventors: Andrew Christopher Smith, Thomas Owen Parry, Srdan Dikic, Spencer Leavitt George Quin, Christopher Donald MacDonald, Michael William Loosemore, Jason Lee Carter
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Patent number: 9403400Abstract: 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: GrantFiled: August 20, 2010Date of Patent: August 2, 2016Assignee: MAYA DESIGN, INC.Inventors: Michael McManus, Stephen Spencer, Donald MacDonald, John Crowley, Joseph Ballay
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Patent number: 9386023Abstract: 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: GrantFiled: October 9, 2009Date of Patent: July 5, 2016Assignee: BLACKBERRY LIMITEDInventor: Christopher Donald MacDonald
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Patent number: 9159995Abstract: 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: GrantFiled: February 11, 2010Date of Patent: October 13, 2015Assignees: Technion Research & Development Foundation Limited, The Penn State Research FoundationInventors: Yair Ein-Eli, Digby Donald MacDonald
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Publication number: 20140370097Abstract: 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: ApplicationFiled: June 20, 2014Publication date: December 18, 2014Inventors: Adrian Ashley, Paul Lamb, Donald MacDonald, John Miller, Martin J. Oliver, Mathew Pollard
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Patent number: 8835060Abstract: 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: GrantFiled: February 11, 2010Date of Patent: September 16, 2014Assignees: Technion Research & Development Foundation Limited, The Penn State Research FoundationInventors: Yair Ein-Eli, Digby Donald MacDonald
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Patent number: 8791096Abstract: 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: GrantFiled: May 17, 2005Date of Patent: July 29, 2014Assignee: Norton Healthcare LtdInventors: Adrian Ashley, Paul Lamb, Donald MacDonald, John Miller, Martin J. Oliver, Mathew Pollard
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Patent number: 8596600Abstract: 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: GrantFiled: August 20, 2010Date of Patent: December 3, 2013Assignee: Maya Design, Inc.Inventors: Stephen Spencer, Joseph Ballay, David Bishop, Donald MacDonald, John Crowley
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Publication number: 20120299550Abstract: 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: ApplicationFiled: February 11, 2010Publication date: November 29, 2012Applicants: The Penn State Research Foundation, Technio Research & Development Foundation Ltd.Inventors: Yair Ein-Eli, Digby Donald MacDonald
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Publication number: 20120258939Abstract: 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: ApplicationFiled: April 16, 2012Publication date: October 11, 2012Applicant: Norton Healthcare LimitedInventors: John Miller, Donald MacDonald, Martin Oliver, Matthew Pollard, Paul Ronald, Adrian Ashley, Paul Lamb
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Patent number: 8178519Abstract: 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: GrantFiled: November 16, 2005Date of Patent: May 15, 2012Assignee: Norton Healthcare LimitedInventors: John Miller, Paul Ronald, Adrian Ashley, Paul Lamb, Donald MacDonald, Martin Oliver, Matthew Pollard
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Publication number: 20110318657Abstract: 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: ApplicationFiled: February 11, 2010Publication date: December 29, 2011Applicant: THE PENN STATE RESEARCH FOUNDATIONInventors: Yair Ein-Eli, Digby Donald Macdonald
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Patent number: 8061427Abstract: 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: GrantFiled: May 30, 2006Date of Patent: November 22, 2011Assignee: Sanjel CorporationInventors: Robert A. Jackson, Donald MacDonald
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Publication number: 20110088089Abstract: 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: ApplicationFiled: October 9, 2009Publication date: April 14, 2011Applicant: RESEARCH IN MOTION LIMITEDInventor: Christopher Donald MacDONALD