Patents by Inventor Mohammadreza Attar

Mohammadreza Attar 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).

  • ROUND TRIP TIME (RTT) MEASUREMENT BASED UPON SEQUENCE NUMBER
    Publication number: 20240163188
    Abstract: Systems, methods, and computer-readable media are provided for determining a packet's round trip time (RTT) in a network. A system can receive information of a packet sent by a component of the network and further determine an expected acknowledgement (ACK) sequence number associated with the packet based upon received information of the packet. The system can receive information of a subsequent packet received by the component and determine an ACK sequence number and a receiving time of the subsequent packet. In response to determining that the ACK sequence number of the subsequent TCP packet matches the expected ACK sequence number, the system can determine a round trip time (RTT) of the packet based upon the received information of the packet and the received information of the subsequent packet.
    Type: Application
    Filed: January 17, 2024
    Publication date: May 16, 2024
    Inventors: Mohammadreza Attar, Navindra Yadav, Abhishek Ranjan Singh, Vimalkumar Jeyakumar, Shashidhar Gandham, Roberto Fernando Spadaro
  • Round trip time (RTT) measurement based upon sequence number
    Patent number: 11902124
    Abstract: Systems, methods, and computer-readable media are provided for determining a packet's round trip time (RTT) in a network. A system can receive information of a packet sent by a component of the network and further determine an expected acknowledgement (ACK) sequence number associated with the packet based upon received information of the packet. The system can receive information of a subsequent packet received by the component and determine an ACK sequence number and a receiving time of the subsequent packet. In response to determining that the ACK sequence number of the subsequent TCP packet matches the expected ACK sequence number, the system can determine a round trip time (RTT) of the packet based upon the received information of the packet and the received information of the subsequent packet.
    Type: Grant
    Filed: November 22, 2022
    Date of Patent: February 13, 2024
    Assignee: Cisco Technology, Inc.
    Inventors: Mohammadreza Attar, Navindra Yadav, Abhishek Ranjan Singh, Vimalkumar Jeyakumar, Shashidhar Gandham, Roberto Fernando Spadaro
  • ROUND TRIP TIME (RTT) MEASUREMENT BASED UPON SEQUENCE NUMBER
    Publication number: 20230079606
    Abstract: Systems, methods, and computer-readable media are provided for determining a packet's round trip time (RTT) in a network. A system can receive information of a packet sent by a component of the network and further determine an expected acknowledgement (ACK) sequence number associated with the packet based upon received information of the packet. The system can receive information of a subsequent packet received by the component and determine an ACK sequence number and a receiving time of the subsequent packet. In response to determining that the ACK sequence number of the subsequent TCP packet matches the expected ACK sequence number, the system can determine a round trip time (RTT) of the packet based upon the received information of the packet and the received information of the subsequent packet.
    Type: Application
    Filed: November 22, 2022
    Publication date: March 16, 2023
    Inventors: Mohammadreza Attar, Navindra Yadav, Abhishek Ranjan Singh, Vimalkumar Jeyakumar, Shashidhar Gandham, Roberto Fernando Spadaro