Patents by Inventor Shantigram Jagannath

Shantigram Jagannath 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).

  • Publication number: 20190090246
    Abstract: Disclosed herein is a system and method for granting available network capacity to mobile devices. The system locates a mobile device's cell based on its location and classifies the cell, and its associated carriers and sectors, based on different properties like busy level, bandwidth, and RF data in real time at different times of the day. Varying types of network cells with under-utilized capacity are identified using a cloud-based system to provide an online trigger to nearby mobile users to utilize the network capacity for any kind of data usage. Models are used to infer device RF conditions and details of network cellular parameters under consideration to dynamically improve the service in a heterogeneous crowd-sourced environment.
    Type: Application
    Filed: September 20, 2018
    Publication date: March 21, 2019
    Applicant: TUBE Incorporated
    Inventors: Shantigram Jagannath, Lokendra Singh Chauhan, Sharmistha Chatterjee, Minyan Shi, Robin Balyan
  • Patent number: 9820291
    Abstract: A wireless communication system and method for use with radio access network with a plurality of client devices are disclosed. The system includes a scheduling controller including a processor configured to receive session information from the radio access network for each client device. The session information includes a utility associated with each session. The scheduling controller is configured to generate a schedule for a spectrum valley based on the session information.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: November 14, 2017
    Assignee: TUBE, INC.
    Inventors: Mung Chiang, Sangtae Ha, Carlee Joe-Wong, Shantigram Jagannath, Wim Sweldens
  • Patent number: 9794155
    Abstract: A data communication system configured to determine and coordinate loading in a mobile network with plurality of client devices. The system includes a control server coupled the client devices. The control server has a probe control function that transmits a downlink (DL) probe with an updated client probing profile to each client device. The client device has a client probing control engine that gathers network measurement information for transmission to the control server and generates uplink (UL) probes containing the network measurement information including, radio access network (RAN) metrics, DL probe measurements for transmission to the control server based on the client probing profile. The control server receives the UL probes from the client devices and determines the system load based on the measurement information, the control server updates client scheduling information based on the system load and transmits the client scheduling information to the plurality of client devices.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: October 17, 2017
    Assignee: TUBE INCORPORATED
    Inventors: Shantigram Jagannath, Minyan Shi, Carlee Joe-Wong, Sangtae Ha
  • Patent number: 9407508
    Abstract: A system configured to generate a utilization metric using a plurality of client devices coupled to a network server is disclosed. The system includes a channel condition monitor and a probe packet coordinator located on each client device, the channel condition monitor being configured to gather channel information, the probe packet coordinator being configured to format a packet train containing the channel information, the probe packet coordinator being configured to schedule or control the transmission timing of the packet train. The system also includes a network congestion calculator located at the network server, the network congestion calculator being configured to receive the packet train from each client device and generate a utilization metric based on the packet train received from each client device.
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: August 2, 2016
    Assignee: TUBE, Inc.
    Inventors: Mung Chiang, Sangtae Ha, Carlee Joe-Wong, Harjot Singh Saluja, Shantigram Jagannath, Wim Sweldens
  • Publication number: 20160197813
    Abstract: A data communication system configured to determine and coordinate loading in a mobile network with plurality of client devices. The system includes a control server coupled the client devices. The control server has a probe control function that transmits a downlink (DL) probe with an updated client probing profile to each client device. The client device has a client probing control engine that gathers network measurement information for transmission to the control server and generates uplink (UL) probes containing the network measurement information including, radio access network (RAN) metrics, DL probe measurements for transmission to the control server based on the client probing profile. The control server receives the UL probes from the client devices and determines the system load based on the measurement information, the control server updates client scheduling information based on the system load and transmits the client scheduling information to the plurality of client devices.
    Type: Application
    Filed: December 21, 2015
    Publication date: July 7, 2016
    Inventors: Shantigram Jagannath, Minyan Shi, Carlee Joe-Wong, Sangtae Ha
  • Publication number: 20150173096
    Abstract: A wireless communication system and method for use with radio access network with a plurality of client devices are disclosed. The system includes a scheduling controller including a processor configured to receive session information from the radio access network for each client device. The session information includes a utility associated with each session. The scheduling controller is configured to generate a schedule for a spectrum valley based on the session information.
    Type: Application
    Filed: December 18, 2014
    Publication date: June 18, 2015
    Applicant: TUBE, INC.
    Inventors: Mung Chiang, Sangtae Ha, Carlee Joe-Wong, Shantigram Jagannath, Wim Sweldens
  • Publication number: 20150063152
    Abstract: A system configured to generate a utilization metric using a plurality of client devices coupled to a network server is disclosed. The system includes a channel condition monitor and a probe packet coordinator located on each client device, the channel condition monitor being configured to gather channel information, the probe packet coordinator being configured to format a packet train containing the channel information, the probe packet coordinator being configured to schedule or control the transmission timing of the packet train. The system also includes a network congestion calculator located at the network server, the network congestion calculator being configured to receive the packet train from each client device and generate a utilization metric based on the packet train received from each client device.
    Type: Application
    Filed: September 4, 2014
    Publication date: March 5, 2015
    Applicant: TUBE, INC.
    Inventors: Mung Chiang, Sangtae Ha, Carlee Joe-Wong, Harjot Singh Saluja, Shantigram Jagannath, Wim Sweldens
  • Patent number: 7095740
    Abstract: A method and apparatus for directing messages through a network wherein multiple tables for directing messages through the network are maintained and provided. Each table corresponds to a virtual private network and contains routing information specific to that virtual private network. A separate routing table is maintained for each VPN. In one embodiment the messages are forwarded using plain IP forwarding using a route table associated with the VPN. In another embodiment separate forwarding tables using labels are generated for each virtual private network. The messages are forwarded by looking up the label in the table corresponding to the VPN In a third embodiment, a single forwarding table is utilized where the table is built based on separate routing tables for each virtual private network.
    Type: Grant
    Filed: June 30, 1998
    Date of Patent: August 22, 2006
    Assignee: Nortel Networks Limited
    Inventors: Shantigram Jagannath, Naganand Doraswamy, Andre Fredette
  • Patent number: 6490251
    Abstract: A method and apparatus for communicating congestion control information between dissimilar protocols operating in heterogeneous internetworks at different layers of the International Standards Organization (ISO) Open Systems Interconnection (OSI) 7 layer conceptual model for data networking. The method and apparatus provides direct end-to-end congestion control at the Transport layer across a TCP/IP and ATM internetwork utilizing ATM ABR and TCP sliding window flow control mechanisms. A network device that interconnects TCP/IP and ATM data networks for communication of data communicates network congestion detected by a protocol operating in the ATM data network to a heterogeneous protocol operating in the TCP/IP data network. The network device receives TCP data packets and stores them in a queue.
    Type: Grant
    Filed: April 14, 1998
    Date of Patent: December 3, 2002
    Assignee: Nortel Networks Limited
    Inventors: Nanying Yin, Shantigram Jagannath
  • Patent number: 6483833
    Abstract: A method for distributing label binding information, e.g., a binding between a label and a network layer route, in a label switching environment using the Open Shortest Path First (OSPF) Opaque Link State Advertisement (LSA) option protocol. The binding information is included in an application specific field following the LSA header. LS type 9 LSA packets are used to limit the flooding scope to the local network segments attached to the label switch. Address prefix information, i.e., network address and subnet mask, are transmitted and associated with a label in the application specific field of the Opaque LSA packet. The Opaque LSA packets are exchanged between a group of interconnected Opaque LSA capable label switches so that the label switches can maintain their label forwarding tables and routing tables as necessary to forward data packets according to a label swapping forwarding paradigm.
    Type: Grant
    Filed: June 19, 1998
    Date of Patent: November 19, 2002
    Assignee: Nortel Networks Limited
    Inventors: Shantigram Jagannath, Jim Luciani, Naganand Doraswamy
  • Publication number: 20010055313
    Abstract: A method and apparatus for communicating congestion control information between dissimilar protocols operating in heterogeneous internetworks at different layers of the International Standards Organization (ISO) Open Systems Interconnection (OSI) 7 layer conceptual model for data networking. The method and apparatus provides direct end-to-end congestion control at the Transport layer across a TCP/IP and ATM internetwork utilizing ATM ABR and TCP sliding window flow control mechanisms. A network device that interconnects TCP/IP and ATM data networks for communication of data communicates network congestion detected by a protocol operating in the ATM data network to a heterogeneous protocol operating in the TCP/IP data network. The network device receives TCP data packets and stores them in a queue.
    Type: Application
    Filed: April 14, 1998
    Publication date: December 27, 2001
    Inventors: NANYING YIN, SHANTIGRAM JAGANNATH