Patents by Inventor Ken Berger

Ken Berger 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).

  • Systems and methods for testing over a distributed network
    Patent number: 8554129
    Abstract: A computer-based testing system includes testing stations connected to a testing service center and backend via the Internet for providing testing services. The system is operable to perform state management to implement fault recovery due to a computing device failure while a test is being administered. The system is also operable to utilize multiple caching techniques for mitigating network latency while administering tests.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: October 8, 2013
    Assignee: Educational Testing Service
    Inventors: Darshan Timbadia, Steve Hendershott, Ken Berger
  • Systems and method for testing over a distributed network
    Publication number: 20040221013
    Abstract: A computer-based testing system includes testing stations connected to a testing service center and backend via the Internet for providing testing services. The system is operable to perform state management to implement fault recovery due to a computing device failure while a test is being administered. The system is also operable to utilize multiple caching techniques for mitigating network latency while administering tests.
    Type: Application
    Filed: November 13, 2003
    Publication date: November 4, 2004
    Inventors: Darshan Timbadia, Steve Hendershott, Ken Berger