Patents by Inventor Sean Alexander

Sean Alexander 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).

  • Publication number: 20220166679
    Abstract: An identification of a connectivity template to be applied to a design of a computer network is received. The design of the network is automatically analyzed to identify eligible application points in the design of the network where the connectivity template is eligible to be applied. A specification of one or more specific ones of the identified eligible application points where the connectivity template is to be applied is received. The connectivity template is applied to the specified one or more specific ones of the identified eligible application points to configure the computer network.
    Type: Application
    Filed: November 25, 2020
    Publication date: May 26, 2022
    Inventors: Sean Alexander Hafeez, Claire Delcourt
  • Publication number: 20220046845
    Abstract: An apparatus for in-situ reconditioning of a media used in an effluent treatment bed is disclosed, in which passage of effluent has become impeded by clogging matter within the media, the bed having been planted with vegetation having roots extending into the media. The apparatus includes a frame supporting a superstructure operable to be disposed above a surface of the bed when in operation, a pair of spaced apart arms having distal ends extending downwardly from the frame, and an agitator extending between the pair of arms and having tines for sub-surface tilling of the media. The agitator is coupled to a drive system operable to cause rotation thereof. A lifter bar is disposed between the arms above the agitator such that when the frame is advanced through the bed the lifter bar passes through the bed below a primary root zone of the vegetation lifting and separating the primary root zone while the agitator tills the media below causing clogging matter to be separated from the media.
    Type: Application
    Filed: September 24, 2019
    Publication date: February 17, 2022
    Inventors: Sean Alexander Chilibeck, Eric Tasker Cook, Todd Michael Herritt
  • Publication number: 20210370504
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for computing interpolated robot control parameters. One of the methods includes receiving, by a real-time bridge from a control agent for a robot, a non-real-time command for the robot, wherein the non-real-time command specifies a trajectory to be attained by a component of the robot and a target value for a control parameter, wherein the control parameter controls how a real-time controller will cause the robot to react to one or more external stimuli encountered during a control cycle of the real-time controller. The real-time bridge provides the one or more real-time commands translated from the non-real-time command and interpolated control parameter information to the real-time controller, thereby causing the robot to effectuate the trajectory of the non-real-time command according to the interpolated control parameter information.
    Type: Application
    Filed: May 27, 2020
    Publication date: December 2, 2021
    Inventors: Michael Beardsworth, Klas Jonas Alfred Kronander, Sean Alexander Cassero, Bala Venkata Sai Ravi Krishna Kolluri
  • Publication number: 20210336582
    Abstract: A method of operating a solar energy plant and a solar plant are disclosed. Thermal energy produced in the plant is used to heat a first volume of water and charge a hot store in the plant. Electricity produced in the plant operates a heat engine or other device, such as a refrigeration unit, to extract heat and consequently cool a second volume of water and charge a cold store. As desired, energy is transferred from the hot store to a heat engine and energy is transferred from the heat engine to the cold store to operate the heat engine to produce power in the plant.
    Type: Application
    Filed: July 11, 2019
    Publication date: October 28, 2021
    Inventors: John Beavis LASICH, Richard James PAYNE, Sean Alexander BAKER, Anthony John KITCHENER
  • Publication number: 20210308864
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for avoiding singular configurations of a robot. A singular configuration of the robot is obtained. A location of an end effector of the robot when the robot is in the singular configuration is determined. For each of a plurality of voxels in a workcell, a distance from the voxel to the location of the end effector when the robot is in the singular configuration is computed. A negative potential gradient of the computed distance is computed. Control rules are generated, wherein the control rules, when followed by the robot, offset the trajectory of the robot according to the negative potential gradient.
    Type: Application
    Filed: April 2, 2020
    Publication date: October 7, 2021
    Inventor: Sean Alexander Cassero
  • Publication number: 20210300992
    Abstract: Provided are soluble leukemia inhibitory factor receptor (LIFR) polypeptides, soluble glycoprotein 130 (gp130) polypeptides, and soluble fusion proteins and dimers including such polypeptides. The soluble polypeptides bind to leukemia inhibitory factor (LIF). In certain aspects, the soluble polypeptides exhibit increased binding affinity for LIF relative to the corresponding wild-type polypeptides. Also provided are nucleic acids encoding such soluble polypeptides, expression vectors including such nucleic acids, and cells including such nucleic acids and/or expression vectors. Methods of using the soluble polypeptides, including methods of inhibiting LIF activity in an individual in need thereof (e.g., to treat cancer), are also provided.
    Type: Application
    Filed: July 19, 2019
    Publication date: September 30, 2021
    Inventors: Sean Alexander Hunter, Jennifer R. Cochran
  • Publication number: 20210265966
    Abstract: In some embodiments, a method for performing at least one of enhancement, decoding, or rendering of a multichannel audio signal in response to compression feedback or feedback from a smart amplifier. For example, the compression feedback may be indicative of amount of compression applied to each of multiple frequency bands, of the audio signal or an enhanced audio signal generated in response thereto. The enhancement (e.g., bass enhancement) may include dynamic routing of audio content of the input audio signal between channels of an enhanced audio signal generated in response thereto. The enhancement and compression may be performed on a per speaker class basis. Other aspects are systems (e.g., programmed processors) and devices (e.g., devices having physically-limited bass reproduction capabilities, such as, for example, a notebook or laptop computer, tablet, soundbar, mobile phone, or other device with small speakers) configured to perform any embodiment of the method.
    Type: Application
    Filed: June 20, 2019
    Publication date: August 26, 2021
    Applicant: Dolby Laboratories Licensing Corporation
    Inventors: Timothy Alan PORT, Sean Alexander BRADY
  • Publication number: 20210197373
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for performing transformation mode switching in a robotics control system.
    Type: Application
    Filed: December 30, 2019
    Publication date: July 1, 2021
    Inventors: Sean Alexander Cassero, Michael Beardsworth
  • Patent number: 10345185
    Abstract: Embodiments are directed to thermal leak detection. An apparatus according to the embodiments has a hollow probe having a proximal and a distal end. A hollow insulated handle is attached to the proximal end of the hollow probe. A measurement head is attached to the distal end of the hollow probe. An electronic thermometer is electrically-connected to the measurement head.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: July 9, 2019
    Assignee: The United States of America as Represented by the Secretary of the Navy
    Inventors: Duy Nguyen, Sean A. Alexander, Timothy D. Wenzler, Wesley R. McGinn, Michael W. Godwin, Phillip M. Marquez
  • Patent number: 10013273
    Abstract: A provider network (and associated methods) permits virtual machine instances to be terminated but imposes some checks to reduce the risk that an instance is unintentionally terminated. In one example, a safety stock threshold is imposed for a group of instances. If terminating instances within that group would cause a violation of the safety stock threshold, the provider network requests confirmation for the instances to be terminated. In another example, a time delay is imposed after receipt of an instance termination request before the instance is actually terminated. During the time delay, the instance is transitioned to an idle state but otherwise persists on its host computer thereby allowing time to revoke the instance termination. In yet another example, the provider network obtains independent confirmation of the identities of all instances to be terminated before such instances can be terminated pursuant to a termination request.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: July 3, 2018
    Assignee: Amazon Technologies, Inc.
    Inventors: Diwakar Gupta, Sean Alexander Monroe, Vijit Gupta
  • Patent number: 9545231
    Abstract: A method and imaging system for operating imaging computed tomography using at least one radiation source and at least one detector to generate an image of an object. The method includes: defining desired image characteristics; and performing calculations to determine the pattern of fluence to be applied by the at least one radiation source, to generate said desired image quality or characteristics. Then, the at least one radiation source is modulated, to generate the intended pattern of fluence between the beam source and the object to be imaged. The desired image characteristics can provide at least one of: desired image quality in at least one defined region of interest; and at least one desired distribution of said image quality.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 17, 2017
    Assignee: UNIVERSITY HEALTH NETWORK
    Inventors: David A. Jaffray, Sean Alexander Graham, Jeffrey Harold Siewerdsen, Steven Joe Bartolac
  • Patent number: 9473309
    Abstract: A system for providing security services to a mobile device where the mobile device is in communication with a public network through a first network path that is subject to interference by a third party. The system includes a security server and a private network. The security server is operative to communicate with the mobile device through the private network. The security server is also operative to communicate with the public network through a second network path that is less susceptible to the interference by the third party than is the first network path. The security server communicates with the public network through the second network path to provide security services to the mobile device that are delivered over the private network.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: October 18, 2016
    Assignees: BlackBerry Limited, Certicom Corp.
    Inventors: Sean Alexander Courtney, Matthew John Campagna, George Ross Staikos, Alexander Truskovsky
  • Patent number: 9292314
    Abstract: Methods and devices for controlling system settings of a computing device are described herein. One example embodiment comprises: determining configuration data associated with a software application, wherein the configuration data identifies one or more new system settings to be temporarily enforced on the computing device during an execution of the software application, and wherein the configuration data is digitally signed; and in response to an initiation of the execution of the software application, reconfiguring system settings on the computing device; wherein the reconfiguring comprises verifying at least one digital signature associated with the digitally signed configuration data; wherein if the at least one digital signature associated with the digitally signed configuration data successfully verifies, then the reconfiguring further comprises temporarily enforcing new system settings for the duration of the execution of the software application.
    Type: Grant
    Filed: July 24, 2014
    Date of Patent: March 22, 2016
    Assignee: BLACKBERRY LIMITED
    Inventors: Neil Patrick Adams, Sean Alexander Courtney, Alexander Truskovsky
  • Patent number: 9014656
    Abstract: A method and apparatus for reacting to an alert message, such as a commercial mobile alert system (CMAS) message, is provided. A mobile device in receipt of an alert message automatically obtains status information such as mobile device position, for example via GPS, and prompts a user for status information such as emergency preparedness. A response message is automatically generated and transmitted to designated recipients, such as address book contacts or a datacentre.
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: April 21, 2015
    Assignee: BlackBerry Limited
    Inventor: Sean Alexander Courtney
  • Publication number: 20150019857
    Abstract: Methods and devices for controlling system settings of a computing device are described herein. One example embodiment comprises: determining configuration data associated with a software application, wherein the configuration data identifies one or more new system settings to be temporarily enforced on the computing device during an execution of the software application, and wherein the configuration data is digitally signed; and in response to an initiation of the execution of the software application, reconfiguring system settings on the computing device; wherein the reconfiguring comprises verifying at least one digital signature associated with the digitally signed configuration data; wherein if the at least one digital signature associated with the digitally signed configuration data successfully verifies, then the reconfiguring further comprises temporarily enforcing new system settings for the duration of the execution of the software application.
    Type: Application
    Filed: July 24, 2014
    Publication date: January 15, 2015
    Inventors: Neil Patrick Adams, Sean Alexander Courtney, Alexander Truskovsky
  • Patent number: 8874914
    Abstract: A mechanism for securely transmitting credentials to instantiated virtual machines is provided. A central server is used to turn on a virtual machine. When the virtual machine is turned on, the central server sends it a secret text string. The virtual machine requests the credentials from the central server by transmitting the secret string and its instance ID. The central server validates the secret string and source IP to determine whether they are authentic. Once verified, the central server transmits the credentials to the virtual machine in a secure channel and invalidates the secret string. The credentials can now be used to authenticate API calls.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: October 28, 2014
    Assignee: Accenture Global Services Limited
    Inventors: Sean Alexander Stauth, Sewook Wee
  • Patent number: 8799634
    Abstract: Methods and devices for controlling system settings of a computing device are described herein. One example embodiment comprises: determining configuration data associated with a software application, wherein the configuration data identifies one or more new system settings to be temporarily enforced on the computing device during an execution of the software application, and wherein the configuration data is digitally signed; and in response to an initiation of the execution of the software application, reconfiguring system settings on the computing device; wherein the reconfiguring comprises verifying at least one digital signature associated with the digitally signed configuration data; wherein if the at least one digital signature associated with the digitally signed configuration data successfully verifies, then the reconfiguring further comprises temporarily enforcing new system settings for the duration of the execution of the software application.
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: August 5, 2014
    Assignee: BlackBerry Limited
    Inventors: Sean Alexander Courtney, Alexander Truskovsky, Neil Patrick Adams
  • Publication number: 20140215206
    Abstract: A system for providing security services to a mobile device where the mobile device is in communication with a public network through a first network path that is subject to interference by a third party. The system includes a security server and a private network. The security server is operative to communicate with the mobile device through the private network. The security server is also operative to communicate with the public network through a second network path that is less susceptible to the interference by the third party than is the first network path. The security server communicates with the public network through the second network path to provide security services to the mobile device that are delivered over the private network.
    Type: Application
    Filed: March 11, 2013
    Publication date: July 31, 2014
    Applicants: CERTICOM CORP., RESEARCH IN MOTION LIMITED
    Inventors: Sean Alexander Courtney, Matthew John Campagna, George Ross Staikos, Alexander Truskovsky
  • Patent number: D922015
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: June 8, 2021
    Assignee: Dyson Technology Limited
    Inventors: Sean Alexander Polden, Jonathan Luke Kettle, Philip Stephen Douglas, Samuel Fraser Twist
  • Patent number: D951065
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: May 10, 2022
    Inventor: Sean Alexander Wallace