Patents by Inventor Debasish Ghose

Debasish Ghose 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).

  • Patent number: 10569876
    Abstract: This document generally describes a safe-passage guidance strategy developed in a relative velocity framework to enable a generic aerial robot execute a precision three-dimensional maneuver through a narrow orifice in a wall. The relative sizes of the robot and the orifice can be such that the orifice is only slightly larger than the robot. The orifice can be approximated as an elliptical shape, and analytical nonlinear guidance laws incorporating state-based switching can be derived. Guidance laws can be used to maneuver the robot through both fixed and moving orifices as well as in scenarios when the orifice is closing with time.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: February 25, 2020
    Assignee: Wichita State University
    Inventors: Animesh Chakravarthy, Debasish Ghose
  • Publication number: 20180290747
    Abstract: This document generally describes a safe-passage guidance strategy developed in a relative velocity framework to enable a generic aerial robot execute a precision three-dimensional maneuver through a narrow orifice in a wall. The relative sizes of the robot and the orifice can be such that the orifice is only slightly larger than the robot. The orifice can be approximated as an elliptical shape, and analytical nonlinear guidance laws incorporating state-based switching can be derived. Guidance laws can be used to maneuver the robot through both fixed and moving orifices as well as in scenarios when the orifice is closing with time.
    Type: Application
    Filed: March 19, 2018
    Publication date: October 11, 2018
    Inventors: Animesh Chakravarthy, Debasish Ghose
  • Patent number: 9224054
    Abstract: Machine vision based obstacle avoidance system is provided. The system utilizes a CCD camera to capture an image. A normalized image and dynamic masking is used in object detection.
    Type: Grant
    Filed: February 11, 2014
    Date of Patent: December 29, 2015
    Assignee: Indian Institute of Science
    Inventors: Debasish Ghose, Varun Raj Kompella
  • Patent number: 8838271
    Abstract: Systems and methods are provided for localizing a radiation or chemical source utilizing a swarm of robotic devices. According to one example, a robotic device will attempt to localize a source by measuring the concentration of source particles in air, and operating in a Chemotactic state, an Anemotactic state, or a Spiraling state.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: September 16, 2014
    Assignee: Indian Institute of Science
    Inventors: Debasish Ghose, Joseph Thomas, Kaipa N. Krishnanand
  • Publication number: 20140219507
    Abstract: Machine vision based obstacle avoidance system is provided. The system utilizes a CCD camera to capture an image. A normalized image and dynamic masking is used in object detection.
    Type: Application
    Filed: February 11, 2014
    Publication date: August 7, 2014
    Applicant: Indian Institute of Science
    Inventors: Debasish GHOSE, Varun Raj KOMPELLA
  • Patent number: 8675060
    Abstract: Machine vision based obstacle avoidance system is provided. The system utilizes a CCD camera to capture an image. A normalized image and dynamic masking is used in object detection.
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: March 18, 2014
    Assignee: Indian Institute of Science
    Inventors: Debasish Ghose, Varun Raj Kompella
  • Publication number: 20120232695
    Abstract: Systems and methods are provided for localizing a radiation or chemical source utilizing a swarm of robotic devices. According to one example, a robotic device will attempt to localize a source by measuring the concentration of source particles in air, and operating in a Chemotactic state, an Anemotactic state, or a Spiraling state.
    Type: Application
    Filed: November 29, 2010
    Publication date: September 13, 2012
    Applicant: INDIAN INSTITUTE OF SCIENCE
    Inventors: Debasish Ghose, Joseph Thomas, Kaipa N. Krishnanand
  • Publication number: 20110050883
    Abstract: Machine vision based obstacle avoidance system is provided. The system utilizes a CCD camera to capture an image.
    Type: Application
    Filed: December 21, 2009
    Publication date: March 3, 2011
    Applicant: INDIAN INSTITUTE OF SCIENCE
    Inventors: Debasish Ghose, Varun Raj Kompella