Patents by Inventor David Helder

David Helder 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).

  • Web services comparison tool
    Patent number: 11086766
    Abstract: A method for testing web services includes obtaining, by a new version of a service deployed on a network framework, a request and an old response to the request generated by an old version of the service, generating, by the new version of the service, a new response to the request, and generating, by a comparison tool built into the network framework and accessible to the new version of the service, a comparison of the old response and the new response.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: August 10, 2021
    Assignee: Twitter, Inc.
    Inventor: David Helder
  • Web services comparison tool
    Patent number: 10303591
    Abstract: A method for testing web services includes obtaining, by a new version of a service deployed on a network framework, a request and an old response to the request generated by an old version of the service, generating, by the new version of the service, a new response to the request, and generating, by a comparison tool built into the network framework and accessible to the new version of the service, a comparison of the old response and the new response.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: May 28, 2019
    Assignee: Twitter, Inc.
    Inventor: David Helder
  • Web services comparison tool
    Patent number: 9424172
    Abstract: A method for testing web services includes obtaining, by a new version of a service deployed on a network framework, a request and an old response to the request generated by an old version of the service, generating, by the new version of the service, a new response to the request, and generating, by a comparison tool built into the network framework and accessible to the new version of the service, a comparison of the old response and the new response.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: August 23, 2016
    Assignee: Twitter, Inc.
    Inventor: David Helder
  • Generating communication protocol test cases based on network traffic
    Patent number: 8547974
    Abstract: A packet capture is received from actual network traffic, the traffic including a multiple protocol message exchange. A scenario may be generated based on an analysis of the received packet capture, the scenario modeling the multiple protocol message exchange. The scenario is used to generate tests, for example protocol mutation tests.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: October 1, 2013
    Assignee: Mu Dynamics
    Inventors: Kowsik Guruswamy, Nick Baggott, Sundar Vasan, Yuri Khodosh, David Helder