Patents by Inventor Keynam Hedayat

Keynam Hedayat 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 measuring network performance
    Patent number: 8761037
    Abstract: In one of many possible embodiments, a system includes a session sender configured to define and transmit a sender test packet, and a session reflector communicatively coupled to the session sender. The session reflector is configured to receive the sender test packet from the session sender, determine whether the sender test packet is received by a predetermined time. Upon a determination that the sender test packet is received by the predetermined time, the session reflector is configured to define a response test packet and transmit the response test packet to the session sender. The response test packet is defined to include data for calculating at least one two-way performance metric. In some embodiments, the session reflector is configured to record information for calculating at least one one-way performance metric. In certain embodiments, a fetch client is configured to remotely retrieve the recorded information from the session reflector.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: June 24, 2014
    Assignee: Verizon Services Corp.
    Inventors: Roman Krzanowski, Keynam Hedayat
  • SYSTEMS AND METHODS FOR MEASURING NETWORK PERFORMANCE
    Publication number: 20120063345
    Abstract: In one of many possible embodiments, a system includes a session sender configured to define and transmit a sender test packet, and a session reflector communicatively coupled to the session sender. The session reflector is configured to receive the sender test packet from the session sender, determine whether the sender test packet is received by a predetermined time. Upon a determination that the sender test packet is received by the predetermined time, the session reflector is configured to define a response test packet and transmit the response test packet to the session sender. The response test packet is defined to include data for calculating at least one two-way performance metric. In some embodiments, the session reflector is configured to record information for calculating at least one one-way performance metric. In certain embodiments, a fetch client is configured to remotely retrieve the recorded information from the session reflector.
    Type: Application
    Filed: October 28, 2011
    Publication date: March 15, 2012
    Inventors: Roman Krzanowski, Keynam Hedayat
  • System and methods for measuring network performance
    Patent number: 8064356
    Abstract: In one of many possible embodiments, a system includes a session sender configured to define and transmit a sender test packet, and a session reflector communicatively coupled to the session sender. The session reflector is configured to receive the sender test packet from the session sender, determine whether the sender test packet is received by a predetermined time. Upon a determination that the sender test packet is received by the predetermined time, the session reflector is configured to define a response test packet and transmit the response test packet to the session sender. The response test packet is defined to include data for calculating at least one two-way performance metric. In some embodiments, the session reflector is configured to record information for calculating at least one one-way performance metric. In certain embodiments, a fetch client is configured to remotely retrieve the recorded information from the session reflector.
    Type: Grant
    Filed: January 11, 2006
    Date of Patent: November 22, 2011
    Assignee: Verizon Services Corp.
    Inventors: Roman M. Krzanowski, Keynam Hedayat