Patents by Inventor Ravindra Lambi

Ravindra Lambi 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).

  • System and method for efficient network-wide broadcast in a multi-hop wireless network using packet echos
    Patent number: 11750505
    Abstract: A mesh network protocol, comprising: receiving a packet from a sender, identifying the sender, a prior sender, a flood mode, a time-to-live, and a sequence identifier; marking the recipient as critical if during a full flood period, the recipient is the same as the prior sender, and marking the recipient as non-critical if no packet is received with the recipient the same as the prior sender; rebroadcasting the packet, modified by updating sender with the recipient, and sender as prior sender, decrementing the time to live until expiration, and, the identity of the recipient is different from the identity of the prior sender in full flood mode; or the identity of the recipient is different from the prior sender, and the recipient is critical, in partial flood mode.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: September 5, 2023
    Assignee: goTenna Inc.
    Inventors: Subramanian Ramanathan, Christophe Servaes, Ravindra Lambi
  • System and method for efficient network-wide broadcast in a multi-hop wireless network using packet echos
    Patent number: 10944669
    Abstract: A mesh network protocol, comprising: receiving a packet from a sender, identifying the sender, a prior sender, a flood mode, a time-to-live, and a sequence identifier; marking the recipient as critical if during a full flood period, the recipient is the same as the prior sender, and marking the recipient as non-critical if no packet is received with the recipient the same as the prior sender; rebroadcasting the packet, modified by updating sender with the recipient, and sender as prior sender, decrementing the time to live until expiration, and, the identity of the recipient is different from the identity of the prior sender in full flood mode; or the identity of the recipient is different from the prior sender, and the recipient is critical, in partial flood mode.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: March 9, 2021
    Assignee: goTenna, Inc.
    Inventors: Subramanian Ramanathan, Christophe Servaes, Ravindra Lambi