Patents by Inventor Sushmit Bhattacharjee

Sushmit Bhattacharjee 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 smart broadcast for multicast communication over an IP-based TDMA network
    Patent number: 11895674
    Abstract: Systems, processes and methods are described for increasing the reliability of packet delivery while reducing end-to-end latency and power consumption in a low power wireless network. The packet is forwarded during a transmit timeslot utilizing link layer broadcast transmissions. A preset number of retransmission timeslots are provided to retransmit the packet. To reduce energy consumption for recipients, a recipient can enter a sleep mode after receiving the packet for the remaining retransmit timeslots.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: February 6, 2024
    Assignee: Safran Passenger Innovations, LLC
    Inventors: Sushmit Bhattacharjee, Steven Lemaire, Tinku Rasheed
  • Systems and Methods for Smart Broadcast for Multicast Communication over an IP-based TDMA Network
    Publication number: 20220279441
    Abstract: Systems, processes and methods are described for increasing the reliability of packet delivery while reducing end-to-end latency and power consumption in a low power wireless network. The packet is forwarded during a transmit timeslot utilizing link layer broadcast transmissions. A preset number of retransmission timeslots are provided to retransmit the packet. To reduce energy consumption for recipients, a recipient can enter a sleep mode after receiving the packet for the remaining retransmit timeslots.
    Type: Application
    Filed: July 30, 2020
    Publication date: September 1, 2022
    Applicant: Safran Passenger Innovations, LLC
    Inventors: Sushmit Bhattacharjee, Steven Lemaire, Tinku Rasheed
  • Systems And Methods For Allocating Timeslots For Unicast Transmissions
    Publication number: 20220256503
    Abstract: Systems and methods are described for reducing an end-to-end latency occurring in link layer unicast transmissions by shifting the timeslots in the super frame of the TDMA mode based on membership to a multicast group. In this manner, transmission to all of the multicast subscribers occupy adjacent timeslots, which results in an optimization of slot allocation and improvement of the end-to-end latency for multicast communication.
    Type: Application
    Filed: July 30, 2020
    Publication date: August 11, 2022
    Applicant: Safran Passenger Innovations, LLC
    Inventors: Sushmit Bhattacharjee, Steven Lemaire, Tinku Rasheed