Patents by Inventor Gerhard Deitrich Klassen

Gerhard Deitrich Klassen 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: 8868044
    Abstract: A method and apparatus for representing a conversation of related messages is provided. In a message collection user interface for displaying messages sent and received by a communications device, a dynamic session placeholder is used for a respective conversation of related messages. The message collection user interface is displayed including any dynamic session placeholders in the list of messages. As messages from the conversation are occasioned, the dynamic session placeholder is updated. When the message collection is displayed, it is displayed in accordance with the updated session placeholder.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: October 21, 2014
    Assignee: BlackBerry Limited
    Inventors: Gerhard Deitrich Klassen, Shaul Wisebourt