Patents by Inventor Alexander Darrow

Alexander Darrow 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: 11485097
    Abstract: A method for bending towpreg to yield a desired amount of axial force during bending to form a preform is provided including inserting towpreg into a bending die, applying an initial axial force to the towpreg, and moving the gripped end of the towpreg in an involute path using a cam, a cam follower and a gripper, the gripper disposed on the cam follower. Axial force between the gripped end and the stationary end of the towpreg from a point where the towpreg contacts a surface of the bending die is applied tangent to the surface of the bending die while bending the towpreg. An apparatus for bending towpreg to form a preform is provided including bending dies disposed in fixed positions, and a follower. Axial involute cam mechanism having a drive shaft, a cam, a cam follower that follows an involute path around the cam, a gripper and a clamp.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: November 1, 2022
    Assignee: Arris Composites Inc.
    Inventors: Christopher Bender, Erick Davidson, Ethan Escowitz, Alexander Darrow
  • Publication number: 20220161509
    Abstract: A method for bending towpreg to yield a desired amount of axial force during bending to form a preform is provided including inserting towpreg into a bending die, applying an initial axial force to the towpreg, and moving the gripped end of the towpreg in an involute path using a cam, a cam follower and a gripper, the gripper disposed on the cam follower. Axial force between the gripped end and the stationary end of the towpreg from a point where the towpreg contacts a surface of the bending die is applied tangent to the surface of the bending die while bending the towpreg. An apparatus for bending towpreg to form a preform is provided including bending dies disposed in fixed positions, and a follower. Axial involute cam mechanism having a drive shaft, a cam, a cam follower that follows an involute path around the cam, a gripper and a clamp.
    Type: Application
    Filed: May 26, 2021
    Publication date: May 26, 2022
    Inventors: Christopher BENDER, Erick DAVIDSON, Ethan ESCOWITZ, Alexander DARROW
  • Patent number: 11090883
    Abstract: A preform-charge fixture creates a preform charge, which is a partially consolidated assemblage of preforms that can be efficiently transferred to a mold to create a finished part in a molding process, such as compression molding. In the illustrative embodiment, the preform-charge fixture includes peripheral cleats that are movable towards a central cleat to create a small gap therebetween that receives and constrains preforms in a desired position. The fixture also includes clamps, which are operable to engage an uppermost layer of preforms in the gap and apply a slight amount of downward pressure thereto to assure that the preforms are properly seated. The fixture also accommodates an energy source that heats the preforms so that, in conjunction with downforce applied by the clamps and/or gravity, the preforms can be tacked together, forming the preform charge.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: August 17, 2021
    Inventors: Todd Pelman, Kameron Butler, Adam Hansel, Erick Davidson, Riley Reese, Ethan Escowitz, Cory Bloome, Alexander Darrow, Ryan Satcher, J. Scott Perkins
  • Patent number: 11075871
    Abstract: Aspects of the present disclosure relate to systems and methods for assigning tasks to collaborators of a file through a contextual action. In one aspect, rendering of a file within an email application including a reading pane may be initiated. A task object may be created based on an input made with respect to the file. A reference point associated with the task object may be created within the file. The task object may be assigned to at least one collaborator of the file via the email application.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: July 27, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Shahil Soni, Philip Zhian Loh, Alexander Darrow, Joseph Masterson
  • Publication number: 20200361122
    Abstract: A preform-charge fixture creates a preform charge, which is a partially consolidated assemblage of preforms that can be efficiently transferred to a mold to create a finished part in a molding process, such as compression molding. In the illustrative embodiment, the preform-charge fixture includes peripheral cleats that are movable towards a central cleat to create a small gap therebetween that receives and constrains preforms in a desired position. The fixture also includes clamps, which are operable to engage an uppermost layer of preforms in the gap and apply a slight amount of downward pressure thereto to assure that the preforms are properly seated. The fixture also accommodates an energy source that heats the preforms so that, in conjunction with downforce applied by the clamps and/or gravity, the preforms can be tacked together, forming the preform charge.
    Type: Application
    Filed: May 18, 2020
    Publication date: November 19, 2020
    Inventors: Todd PELMAN, Kameron BUTLER, Adam HANSEL, Erick DAVIDSON, Riley REESE, Ethan ESCOWITZ, Cory BLOOME, Alexander DARROW, Ryan SATCHER, J. Scott PERKINS
  • Patent number: 10769365
    Abstract: A document history interface provides a visual document history. In particular, document history application provides for tracking, storing and presenting events occurring over a document lifecycle to provide a robust interface for visualizing and accessing the document's history. In aspects, an interactive document timeline with a scroll control is provided to roll back through the document history. The interactive document timeline includes visual indicators for events that occurred during the document lifecycle, including but not limited to authoring events, communication events, and document branching events. A play control is further provided with the interactive document timeline such that a time-lapse rendition of events occurring over the document history may be displayed. In some aspects, upon scrolling to particular points along the interactive document timeline, legacy versions of the document may be saved as new documents.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: September 8, 2020
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Kenneth Fern, Alexander Darrow, Joseph Masterson
  • Patent number: 10733373
    Abstract: A document history interface provides a visual document history. In particular, document history application provides for tracking, storing and presenting events occurring over a document lifecycle to provide a robust interface for visualizing and accessing the document's history. In aspects, an interactive document timeline with a scroll control is provided to roll back through the document history. The interactive document timeline includes visual indicators for events that occurred during the document lifecycle, including but not limited to authoring events, communication events, and document branching events. A play control is further provided with the interactive document timeline such that a time-lapse rendition of events occurring over the document history may be displayed. In some aspects, upon scrolling to particular points along the interactive document timeline, legacy versions of the document may be saved as new documents.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: August 4, 2020
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Kenneth Fern, Alexander Darrow, Joseph Masterson
  • Patent number: 10491549
    Abstract: A single communication application can display an initial modality view associated with the group communication on a canvas of a communication application user interface. The initial modality view can be one of multiple available views. The single communication application can receive a selection to display a different from the initial modality view. Each active user in the group communication can be on a different computing device with different active instances of the single communication application which are each configured to switch independently of each other active instances of the single communication application running on different computing devices to modality views that are different from the initial modality view. The communication application can display the selected modality view on the canvas by transitioning from the initial modality view.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: November 26, 2019
    Assignee: Microsoft Technologicy Licensing, LLC
    Inventors: Nathan Gunderson, Alexander Darrow, Zhaoqing Ma, Punit Java, Christina Marie Meyer, Steve Chang, Leslie Cindy Chen, Eric Hamilton, Marcelo Truffat
  • Publication number: 20180351886
    Abstract: A single communication application can display an initial modality view associated with the group communication on a canvas of a communication application user interface. The initial modality view can be one of multiple available views. The single communication application can receive a selection to display a different from the initial modality view. Each active user in the group communication can be on a different computing device with different active instances of the single communication application which are each configured to switch independently of each other active instances of the single communication application running on different computing devices to modality views that are different from the initial modality view. The communication application can display the selected modality view on the canvas by transitioning from the initial modality view.
    Type: Application
    Filed: June 7, 2018
    Publication date: December 6, 2018
    Inventors: Nathan Gunderson, Alexander Darrow, Zhaoqing Ma, Punit Java, Christina Marie Meyer, Steve Chang, Leslie Cindy Chen, Eric Hamilton, Marcelo Truffat
  • Patent number: 10009298
    Abstract: A communication application displays a modality view that may be one of a collaboration, a gallery, or a messaging view on a conversation canvas. The application may display an initial view according a modality selection by the user. A user is enabled to select a next view from the set by providing a user action such as a tap, swipe action, etc. The application dynamically generates the next modality view according to the initial view. Common participants and common contexts are used to configure the next view. Subsequent to configuration, the application displays the next modality view on the conversation canvas by transitioning from the initial view. The application retains session information from the initial view to restore the initial view session if the user selects to return to the initial view.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: June 26, 2018
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Nathan Gunderson, Alexander Darrow, Zhaoqing Ma, Punit Java, Christina Marie Meyer, Steve Chang, Leslie Cindy Chen, Eric Hamilton, Marcelo Truffat
  • Publication number: 20180077103
    Abstract: Aspects of the present disclosure relate to systems and methods for assigning tasks to collaborators of a file through a contextual action. In one aspect, rendering of a file within an email application including a reading pane may be initiated. A task object may be created based on an input made with respect to the file. A reference point associated with the task object may be created within the file. The task object may be assigned to at least one collaborator of the file via the email application.
    Type: Application
    Filed: September 14, 2016
    Publication date: March 15, 2018
    Inventors: Shahil Soni, Philip Zhian Loh, Alexander Darrow, Joseph Masterson
  • Publication number: 20170185574
    Abstract: A document history interface provides a visual document history. In particular, document history application provides for tracking, storing and presenting events occurring over a document lifecycle to provide a robust interface for visualizing and accessing the document's history. In aspects, an interactive document timeline with a scroll control is provided to roll back through the document history. The interactive document timeline includes visual indicators for events that occurred during the document lifecycle, including but not limited to authoring events, communication events, and document branching events. A play control is further provided with the interactive document timeline such that a time-lapse rendition of events occurring over the document history may be displayed. In some aspects, upon scrolling to particular points along the interactive document timeline, legacy versions of the document may be saved as new documents.
    Type: Application
    Filed: December 29, 2015
    Publication date: June 29, 2017
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Kenneth Fern, Alexander Darrow, Joseph Masterson
  • Publication number: 20150319113
    Abstract: A communication application displays a modality view that may be one of a collaboration, a gallery, or a messaging view on a conversation canvas. The application may display an initial view according a modality selection by the user. A user is enabled to select a next view from the set by providing a user action such as a tap, swipe action, etc. The application dynamically generates the next modality view according to the initial view. Common participants and common contexts are used to configure the next view. Subsequent to configuration, the application displays the next modality view on the conversation canvas by transitioning from the initial view. The application retains session information from the initial view to restore the initial view session if the user selects to return to the initial view.
    Type: Application
    Filed: June 5, 2015
    Publication date: November 5, 2015
    Inventors: Nathan Gunderson, Alexander Darrow, Zhaoqing Ma, Punit Java, Christina Marie Meyer, Steve Chang, Leslie Cindy Chen, Eric Hamilton, Marcelo Truffat
  • Patent number: 9083816
    Abstract: A communication application displays a modality view that may be one of a collaboration, a gallery, or a messaging view on a conversation canvas. The application may display an initial view according a modality selection by the user. A user is enabled to select a next view from the set by providing a user action such as a tap, swipe action, etc. The application dynamically generates the next modality view according to the initial view. Common participants and common contexts are used to configure the next view. Subsequent to configuration, the application displays the next modality view on the conversation canvas by transitioning from the initial view. The application retains session information from the initial view to restore the initial view session if the user selects to return to the initial view.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: July 14, 2015
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Nathan Gunderson, Alexander Darrow, Zhaoqing Ma, Punit Java, Christina Marie Meyer, Steve Chang, Leslie Cindy Chen, Eric Hamilton, Marcelo Truffat
  • Publication number: 20140082522
    Abstract: A communication application displays a modality view that may be one of a collaboration, a gallery, or a messaging view on a conversation canvas. The application may display an initial view according a modality selection by the user. A user is enabled to select a next view from the set by providing a user action such as a tap, swipe action, etc. The application dynamically generates the next modality view according to the initial view. Common participants and common contexts are used to configure the next view. Subsequent to configuration, the application displays the next modality view on the conversation canvas by transitioning from the initial view. The application retains session information from the initial view to restore the initial view session if the user selects to return to the initial view.
    Type: Application
    Filed: September 14, 2012
    Publication date: March 20, 2014
    Applicant: Microsoft Corporation
    Inventors: Nathan Gunderson, Alexander Darrow, Zhaoqing Ma, Punit Java, Christina Marie Meyer, Steve Chang, Leslie Cindy Chen, Eric Hamilton, Marcelo Truffat
  • Publication number: 20100144345
    Abstract: Callers are enabled to choose among available communication modes based on information about a called party's mobile status. Mobile status information including whether or not the called party is in motion, their speed if they are in motion, a direction of their movement, as well as their location, can be received from sources such as a presence server, a GPS service, and other information sources. Inferences are made based on the received information and available and/or recommended communication modes suggested to the caller.
    Type: Application
    Filed: December 9, 2008
    Publication date: June 10, 2010
    Applicant: MICROSOFT CORPORATION
    Inventors: Alexander Darrow, Alexander M. Hehmeyer, Marcelo D. Truffat