Patents by Inventor Jin J. QIAN

Jin J. QIAN 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).

  • Methods and systems for scalable session emulation
    Patent number: 10339533
    Abstract: At least some of the illustrative embodiments are methods including: executing a test program on a computer system coupled to a server, the test program emulating virtual users by instantiating a first user instance by calling a first reentrant function, the first user instance exiting the first reentrant function upon encountering a blocking statement in the first reentrant function; instantiating a second user instance by calling the first reentrant function, the second user instance exiting the first reentrant function upon encountering a blocking statement in the first callable function; reentering the first user instance by again calling the first reentrant function, the first reentrant function resuming execution within the reentrant function after the first blocking statement; and reentering the second user instance by calling the first reentrant function, the first reentrant function resuming execution within the reentrant function after the second blocking statement.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: July 2, 2019
    Assignee: Spirent Communications, Inc.
    Inventor: Jin J. Qian
  • METHODS AND SYSTEMS FOR SCALABLE SESSION EMULATION
    Publication number: 20150039285
    Abstract: At least some of the illustrative embodiments are methods including: executing a test program on a computer system coupled to a server, the test program emulating virtual users by instantiating a first user instance by calling a first reentrant function, the first user instance exiting the first reentrant function upon encountering a blocking statement in the first reentrant function; instantiating a second user instance by calling the first reentrant function, the second user instance exiting the first reentrant function upon encountering a blocking statement in the first callable function; reentering the first user instance by again calling the first reentrant function, the first reentrant function resuming execution within the reentrant function after the first blocking statement; and reentering the second user instance by calling the first reentrant function, the first reentrant function resuming execution within the reentrant function after the second blocking statement.
    Type: Application
    Filed: July 31, 2013
    Publication date: February 5, 2015
    Inventor: Jin J. QIAN