Patents by Inventor Erik Wistrand

Erik Wistrand 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: 20230244365
    Abstract: In one general aspect, an interactive event-based information system is disclosed that includes an event-based data store for storing information about events selectively extracted from a plurality of machine-readable information sources. A live feed extraction interface is responsive to the event-based data store and has a feed publication output operative to publish a live feed of selected information about events. A live event feed user interface includes a live feed display interface operative to present a succession of visual information elements corresponding to events covered in the live event feed, and a drill-down interface responsive to user interaction to provide access to further information about the information elements from the data store.
    Type: Application
    Filed: August 29, 2022
    Publication date: August 3, 2023
    Inventors: Christopher Ahlberg, Erik Wistrand, Johan Thoresson, Staffan Truvé, Kaspar Weilenmann, Jan Sparud, Mia Nordström
  • Patent number: 11429261
    Abstract: In one general aspect, an interactive event-based information system is disclosed that includes an event-based data store for storing information about events selectively extracted from a plurality of machine-readable information sources. A live feed extraction interface is responsive to the event-based data store and has a feed publication output operative to publish a live feed of selected information about events. A live event feed user interface includes a live feed display interface operative to present a succession of visual information elements corresponding to events covered in the live event feed, and a drill-down interface responsive to user interaction to provide access to further information about the information elements from the data store.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: August 30, 2022
    Assignee: Recorded Future, Inc.
    Inventors: Christopher Ahlberg, Erik Wistrand, Johan Thoresson, Staffan Truvé, Kaspar Weilenmann, Jan Sparud, Mia Nordström
  • Publication number: 20210405854
    Abstract: In one general aspect, an interactive event-based information system is disclosed that includes an event-based data store for storing information about events selectively extracted from a plurality of machine-readable information sources. A live feed extraction interface is responsive to the event-based data store and has a feed publication output operative to publish a live feed of selected information about events. A live event feed user interface includes a live feed display interface operative to present a succession of visual information elements corresponding to events covered in the live event feed, and a drill-down interface responsive to user interaction to provide access to further information about the information elements from the data store.
    Type: Application
    Filed: February 1, 2021
    Publication date: December 30, 2021
    Inventors: Christopher Ahlberg, Erik Wistrand, Johan Thoresson, Staffan Truvé, Kaspar Weilenmann, Jan Sparud, Mia Nordström
  • Patent number: 10908792
    Abstract: In one general aspect, an interactive event-based information system is disclosed that includes an event-based data store for storing information about events selectively extracted from a plurality of machine-readable information sources. A live feed extraction interface is responsive to the event-based data store and has a feed publication output operative to publish a live feed of selected information about events. A live event feed user interface includes a live feed display interface operative to present a succession of visual information elements corresponding to events covered in the live event feed, and a drill-down interface responsive to user interaction to provide access to further information about the information elements from the data store.
    Type: Grant
    Filed: April 4, 2013
    Date of Patent: February 2, 2021
    Assignee: Recorded Future, Inc.
    Inventors: Christopher Ahlberg, Erik Wistrand, Johan Thoresson, Staffan Truvé, Kaspar Weilenmann, Jan Sparud, Mia Nordström
  • Publication number: 20140013233
    Abstract: In one general aspect, an interactive event-based information system is disclosed that includes an event-based data store for storing information about events selectively extracted from a plurality of machine-readable information sources. A live feed extraction interface is responsive to the event-based data store and has a feed publication output operative to publish a live feed of selected information about events. A live event feed user interface includes a live feed display interface operative to present a succession of visual information elements corresponding to events covered in the live event feed, and a drill-down interface responsive to user interaction to provide access to further information about the information elements from the data store.
    Type: Application
    Filed: April 4, 2013
    Publication date: January 9, 2014
    Inventors: Christopher Ahlberg, Erik Wistrand, Johan Thoresson, Staffan Truvé, Kaspar Weilenmann, Jan Sparud
  • Patent number: 7216116
    Abstract: A primary graphical input device such as a scroll bar or slider is displayed in order to allow graphical input and adjustment of at least one parameter, such as the page number of a displayed document in a word-processing program or a range value in a data visualization routine. Whenever a user activates the graphical input device, the user may set and change the parameter not only purely graphically, as in conventional applications, for example by dragging some portion of the primary device by moving a mouse, but also by entering a specific value into the secondary graphical input device, for example, via a keyboard. The invention thus provides an intuitive way for a user to quickly and easily navigate graphical objects not only by using pointing devices, but also by entering alphabetic or numeric input, all while maintaining the inherent advantages of “point and click” graphical displays.
    Type: Grant
    Filed: May 23, 2001
    Date of Patent: May 8, 2007
    Assignee: Spotfire AB
    Inventors: Martin B. Nilsson, Anders S. Fasth, Christopher Ahlberg, Staffan Truvé, Erik Wistrand
  • Patent number: 6014661
    Abstract: A main processing system accesses a data base, which contains data records, each of which is divided into data fields. The system preferably automatically determine the type of data in each field, as well as its range of values. It then preferably determines one or more relational structures of the field data using a corresponding number of relevance measures. For each field, a preferably user-adjustable, software-generated query device is displayed, preferably in the order of the relevance measures of the respective fields. The plot of one or more fields' data relative to that of another field is initially generated using the fields in order of relevance. The relevance measure forming the basis of the field ordering, the order of fields, and the ranges of the plotted, displayed fields may be adjusted interactively by the user by moving and adjusting the various query devices.
    Type: Grant
    Filed: May 2, 1997
    Date of Patent: January 11, 2000
    Assignee: Ivee Development AB
    Inventors: Christopher Ahlberg, Staffan Truve, Erik Wistrand