Patents by Inventor David Eugene Maier

David Eugene Maier 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).

  • Asynchronous transfer of state information between continuous query plans
    Patent number: 8478743
    Abstract: Described herein are technologies pertaining to migrating state information of operators in a first continuous query plan to a second continuous query plan in an asynchronous manner, such that the first continuous query plan need not cease executing during the migrating of the state information. State information pertaining to stateful operators, such as join operators, is migrated from the first continuous query plan to the second continuous query plan by way of a transformation plan. State matching is utilized to generate the transformation plan.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: July 2, 2013
    Assignee: Microsoft Corporation
    Inventors: Badrish Chandramouli, Jonathan David Goldstein, Peter Alfred Zabback, David Eugene Maier, Di Wang
  • ASYNCHRONOUS TRANSFER OF STATE INFORMATION BETWEEN CONTINUOUS QUERY PLANS
    Publication number: 20120166417
    Abstract: Described herein are technologies pertaining to migrating state information of operators in a first continuous query plan to a second continuous query plan in an asynchronous manner, such that the first continuous query plan need not cease executing during the migrating of the state information. State information pertaining to stateful operators, such as join operators, is migrated from the first continuous query plan to the second continuous query plan by way of a transformation plan. State matching is utilized to generate the transformation plan.
    Type: Application
    Filed: December 23, 2010
    Publication date: June 28, 2012
    Applicant: Microsoft Corporation
    Inventors: Badrish Chandramouli, Jonathan David Goldstein, Peter Alfred Zabback, David Eugene Maier, Di Wang