Patents by Inventor Subir Biswas

Subir Biswas 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: 20220204622
    Abstract: Disclosed herein are novel PD1 binding molecules and methods of their use.
    Type: Application
    Filed: March 30, 2020
    Publication date: June 30, 2022
    Inventors: Jose CONEJO-GARCIA, Subir BISWAS
  • Patent number: 10571324
    Abstract: A method and system may track liquid consumption by a user from a liquid container using a flexible, network-connected, smart band. The smart band may detect orientations of the liquid container and identify sips taken by a user based on a pattern in the detected orientations. The smart band may also estimate a liquid consumption metric based on characteristics of the identified sips such as the duration of the sip. The identified sip as well as sip characteristics and the liquid consumption metric may be displayed on the smart band, and also may be transmitted to a server for storage and for display on another network-enabled device.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: February 25, 2020
    Assignee: BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY
    Inventors: Subir Biswas, Bo Dong, Ryan Gallant
  • Patent number: 10557737
    Abstract: A method and system may track liquid consumption by a user from a liquid container using a flexible, network-connected, smart band. The smart band may detect orientations of the liquid container and identify sips taken by a user based on a pattern in the detected orientations. The smart band may also estimate a liquid consumption metric based on characteristics of the identified sips such as the duration of the sip. The identified sip as well as sip characteristics and the liquid consumption metric may be displayed on the smart band, and also may be transmitted to a server for storage and for display on another network-enabled device.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: February 11, 2020
    Assignee: BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY
    Inventors: Subir Biswas, Bo Dong, Ryan Gallant
  • Patent number: 10447410
    Abstract: A sensor network includes a sink and multiple sensor nodes. The sink is coupled to a substrate and configured to transmit a periodic ultrasonic pulse on the substrate. A first one of the sensor nodes is coupled to the substrate. The first sensor node is configured to (i) receive the periodic ultrasonic pulse from the substrate, (ii) synchronize an internal clock of the first sensor node to the sink based on the periodic ultrasonic pulse, (iii) selectively detect an event in a region surrounding the first sensor node, and (iv) in response to detecting the event, transmit a first ultrasonic pulse toward the sink on the substrate.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: October 15, 2019
    Assignee: Board of Trustees of Michigan State University
    Inventors: Subir Biswas, Stephan Lorenz, Bo Dong, Qiong Huo
  • Patent number: 10327698
    Abstract: A wearable breathing sensor, such as a piezoelectric chest belt system, generates a breathing signal that is analyzed by a classifier to identify apnea patterns indicating that the subject has swallowed during breathing. These breathing signals are computer-analyzed to extract inferences regarding the subject's eating and drinking patterns and thereby provide useful data for monitoring food or beverage intake for remote health monitoring.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: June 25, 2019
    Assignee: Board of Trustees of Michigan State University
    Inventors: Subir Biswas, Bo Dong
  • Publication number: 20180266866
    Abstract: A method and system may track liquid consumption by a user from a liquid container using a flexible, network-connected, smart band. The smart band may detect orientations of the liquid container and identify sips taken by a user based on a pattern in the detected orientations. The smart band may also estimate a liquid consumption metric based on characteristics of the identified sips such as the duration of the sip. The identified sip as well as sip characteristics and the liquid consumption metric may be displayed on the smart band, and also may be transmitted to a server for storage and for display on another network-enabled device.
    Type: Application
    Filed: May 23, 2018
    Publication date: September 20, 2018
    Inventors: Subir Biswas, Bo Dong, Ryan Gallant
  • Publication number: 20170126332
    Abstract: A sensor network includes a sink and multiple sensor nodes. The sink is coupled to a substrate and configured to transmit a periodic ultrasonic pulse on the substrate. A first one of the sensor nodes is coupled to the substrate. The first sensor node is configured to (i) receive the periodic ultrasonic pulse from the substrate, (ii) synchronize an internal clock of the first sensor node to the sink based on the periodic ultrasonic pulse, (iii) selectively detect an event in a region surrounding the first sensor node, and (iv) in response to detecting the event, transmit a first ultrasonic pulse toward the sink on the substrate.
    Type: Application
    Filed: November 26, 2014
    Publication date: May 4, 2017
    Applicant: Board of Trustees of Michigan State University
    Inventors: Subir BISWAS, Stephan LORENZ, Bo DONG, Qiong HUO
  • Publication number: 20160003615
    Abstract: A method and system may track liquid consumption by a user from a liquid container using a flexible, network-connected, smart band. The smart band may detect orientations of the liquid container and identify sips taken by a user based on a pattern in the detected orientations. The smart band may also estimate a liquid consumption metric based on characteristics of the identified sips such as the duration of the sip. The identified sip as well as sip characteristics and the liquid consumption metric may be displayed on the smart band, and also may be transmitted to a server for storage and for display on another network-enabled device.
    Type: Application
    Filed: July 7, 2015
    Publication date: January 7, 2016
    Inventors: Subir Biswas, Bo Dong, Ryan Gallant
  • Publication number: 20150080672
    Abstract: A wearable breathing sensor, such as a piezoelectric chest belt system, generates a breathing signal that is analyzed by a classifier to identify apnea patterns indicating that the subject has swallowed during breathing. These breathing signals are computer-analyzed to extract inferences regarding the subject's eating and drinking patterns and thereby provide useful data for monitoring food or beverage intake for remote health monitoring.
    Type: Application
    Filed: February 28, 2013
    Publication date: March 19, 2015
    Applicant: BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY
    Inventors: Subir Biswas, Bo Dong
  • Patent number: 8554615
    Abstract: In accordance with the present invention, context-induced wireless network information and content transport systems and methods are provided. In another aspect of the present application, a system includes first and second mobile devices that store respective interest profiles. A further aspect of the present application provides that wireless point-to-point connections are formed when the first and second mobile devices are in close physical proximity to each other. In another aspect, the mobile devices automatically exchange advertising content between each other based on the respective interest profiles over the wireless point-to-point connections. Yet another aspect employs a content distribution device wirelessly transmitting advertising content to one of the first and second mobile devices when the one of the first and second mobile devices is in close physical proximity to the content distribution device. A method of operating such a wireless network is also provided.
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: October 8, 2013
    Assignee: Board of Trustees of Michigan State University
    Inventor: Subir Biswas
  • Publication number: 20100217660
    Abstract: In accordance with the present invention, context-induced wireless network information and content transport systems and methods are provided. In another aspect of the present application, a system includes first and second mobile devices that store respective interest profiles. A further aspect of the present application provides that wireless point-to-point connections are formed when the first and second mobile devices are in close physical proximity to each other. In another aspect, the mobile devices automatically exchange advertising content between each other based on the respective interest profiles over the wireless point-to-point connections. Yet another aspect employs a content distribution device wirelessly transmitting advertising content to one of the first and second mobile devices when the one of the first and second mobile devices is in close physical proximity to the content distribution device. A method of operating such a wireless network is also provided.
    Type: Application
    Filed: February 24, 2010
    Publication date: August 26, 2010
    Applicant: Board of Trustees of Michigan State University
    Inventor: Subir Biswas
  • Patent number: 7403482
    Abstract: A system and method for path provisioning in a network calculates an optimal path using a greedy algorithm with backtracking to execute service level agreements (SLAs). More specifically, a sequential path shifting (SPS) algorithm compares a cost of a suboptimal path for a present quadruplet with the cost of switching a path for a previous quadruplet configured for alteration. If the present path is already an optimal path, then no further operations are performed. However, if the cost of a suboptimal path is greater than the switching cost, the previous path is altered so that an optimal path may be configured for the present quadruplet. Otherwise, the present quadruplet maintains its existing path. The capacity of the network is iteratively adjusted to compensate for path selection. The present system may be applied to a differentiated services network or an optical network.
    Type: Grant
    Filed: July 3, 2001
    Date of Patent: July 22, 2008
    Assignee: NEC Corporation
    Inventors: Rauf Izmailov, Subir Biswas, Samrat Ganguly
  • Publication number: 20030058797
    Abstract: A system and method for path provisioning in a network calculates an optimal path using a greedy algorithm with backtracking to execute service level agreements (SLAs). More specifically, a sequential path shifting (SPS) algorithm compares a cost of a suboptimal path for a present quadruplet with the cost of switching a path for a previous quadruplet configured for alteration. If the present path is already an optimal path, then no further operations are performed. However, if the cost of a suboptimal path is greater than the switching cost, the previous path is altered so that an optimal path may be configured for the present quadruplet. Otherwise, the present quadruplet maintains its existing path. The capacity of the network is iteratively adjusted to compensate for path selection. The present system may be applied to a differentiated services network or an optical network.
    Type: Application
    Filed: July 3, 2001
    Publication date: March 27, 2003
    Applicant: NEC USA, INC.
    Inventors: Rauf Izmailov, Subir Biswas, Samrat Ganguly