Patents by Inventor David Alan Wortendyke

David Alan Wortendyke 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).

  • Large scale event notification system
    Patent number: 7676812
    Abstract: A scalable event notification system is provided. The event notification system manages the set of topics available for notification via a topic manager network. The event notification system transmits event notifications to event consumers via a subscription manager network. The configuration and operation of the subscription manager network may to reconfigured in response to changing load and fault conditions to facilitate the timely delivery of event notifications. The notification to subscribers also includes mechanisms to provide individual privacy and non-tampering of notifications. Notification may dynamically be delivered to alternative locations and localized to accommodate different natural languages.
    Type: Grant
    Filed: June 10, 2002
    Date of Patent: March 9, 2010
    Assignee: Microsoft Corporation
    Inventors: Luis Felipe Cabrera, Umesh Madan, John P. Shewchuk, David Alan Wortendyke
  • Internet scaling in a PUB/SUB ENS
    Publication number: 20030229674
    Abstract: A scalable event notification system is provided. The event notification system manages the set of topics available for notification via a topic manager network. The event notification system transmits event notifications to event consumers via a subscription manager network. The configuration and operation of the subscription manager network may to reconfigured in response to changing load and fault conditions to facilitate the timely delivery of event notifications. The notification to subscribers also includes mechanisms to provide individual privacy and non-tampering of notifications. Notification may dynamically be delivered to alternative locations and localized to accommodate different natural languages.
    Type: Application
    Filed: June 10, 2002
    Publication date: December 11, 2003
    Applicant: Microsoft Corporation
    Inventors: Luis Felipe Cabrera, Umesh Madan, John P. Shewchuk, David Alan Wortendyke