Patents by Inventor Roshan Shetty

Roshan Shetty 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: 20240060885
    Abstract: Apparatuses and methods for microscopic analysis of a sample by simultaneously characterizing infrared absorption characteristics of a plurality of spatially resolved locations are described herein. These apparatuses and methods improve sampling times while collecting microscopic data regarding composition of a sample across a wide field.
    Type: Application
    Filed: October 30, 2023
    Publication date: February 22, 2024
    Applicant: Photothermal Spectroscopy Corp.
    Inventors: Craig Prater, Derek Decker, Roshan Shetty
  • Publication number: 20240049955
    Abstract: A tissue detection system and methods for use thereof are provided. The tissue detection system facilitates stimulating fluorescence via illumination in an area or areas of interest in the human body, detecting non-visible or not easily visible areas of interest subject to such stimulation, and identifying these areas of interest efficiently. The tissue detection system can employ a probe for facilitating illumination/stimulation of a tissue of interest, at least one emitter for generating radiation applied to the tissue of interest, and at least one detector for capturing radiation for the fluorescing tissues of interest.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 15, 2024
    Inventors: Adnan S. Abbas, Roshan Shetty
  • Patent number: 11879837
    Abstract: Apparatuses and methods for microscopic analysis of a sample by simultaneously characterizing infrared absorption characteristics of a plurality of spatially resolved locations are described herein. These apparatuses and methods improve sampling times while collecting microscopic data regarding composition of a sample across a wide field.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: January 23, 2024
    Assignee: Photothermal Spectroscopy Corp.
    Inventors: Craig Prater, Derek Decker, Roshan Shetty
  • Patent number: 11819193
    Abstract: A tissue detection system and methods for use thereof are provided. The tissue detection system facilitates stimulating fluorescence via illumination in an area or areas of interest in the human body, detecting non-visible or not easily visible areas of interest subject to such stimulation, and identifying these areas of interest efficiently. The tissue detection system can employ a probe for facilitating illumination/stimulation of a tissue of interest, at least one emitter for generating radiation applied to the tissue of interest, and at least one detector for capturing radiation for the fluorescing tissues of interest.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: November 21, 2023
    Assignee: AI Biomed Corp.
    Inventors: Adnan Abbas, Roshan Shetty
  • Publication number: 20230236112
    Abstract: System for performing chemical spectroscopy on samples from the scale of nanometers to millimeters or more with a multifunctional platform combining analytical and imaging techniques including dual beam photo-thermal spectroscopy with confocal microscopy, Raman spectroscopy, fluorescence detection, various vacuum analytical techniques and/or mass spectrometry. In embodiments described herein, the light beams of a dual-beam system are used for heating and sensing.
    Type: Application
    Filed: January 31, 2023
    Publication date: July 27, 2023
    Inventors: Craig Prater, Kevin Kjoller, Roshan Shetty
  • Patent number: 11680892
    Abstract: System for performing chemical spectroscopy on samples from the scale of nanometers to millimeters or more with a multifunctional platform combining analytical and imaging techniques including dual beam photo-thermal spectroscopy with confocal microscopy, Raman spectroscopy, fluorescence detection, various vacuum analytical techniques and/or mass spectrometry. In embodiments described herein, the light beams of a dual-beam system are used for heating and sensing.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: June 20, 2023
    Assignee: Photothermal Spectroscopy Corp
    Inventors: Craig Prater, Kevin Kjoller, Roshan Shetty
  • Publication number: 20220065772
    Abstract: System for performing chemical spectroscopy on samples from the scale of nanometers to millimeters or more with a multifunctional platform combining analytical and imaging techniques including dual beam photo-thermal spectroscopy with confocal microscopy, Raman spectroscopy, fluorescence detection, various vacuum analytical techniques and/or mass spectrometry. In embodiments described herein, the light beams of a dual-beam system are used for heating and sensing.
    Type: Application
    Filed: May 10, 2021
    Publication date: March 3, 2022
    Inventors: Craig Prater, Kevin Kjoller, Roshan Shetty
  • Publication number: 20210215601
    Abstract: Apparatuses and methods for microscopic analysis of a sample by simultaneously characterizing infrared absorption characteristics of a plurality of spatially resolved locations are described herein. These apparatuses and methods improve sampling times while collecting microscopic data regarding composition of a sample across a wide field.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 15, 2021
    Inventors: Craig Prater, Derek Decker, Roshan Shetty
  • Patent number: 11002665
    Abstract: System for performing chemical spectroscopy on samples from the scale of nanometers to millimeters or more with a multifunctional platform combining analytical and imaging techniques including dual beam photo-thermal spectroscopy with confocal microscopy, Raman spectroscopy, fluorescence detection, various vacuum analytical techniques and/or mass spectrometry. In embodiments described herein, the light beams of a dual-beam system are used for heating and sensing.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: May 11, 2021
    Assignee: Photothermal Spectroscopy Corp.
    Inventors: Craig Prater, Kevin Kjoller, Roshan Shetty
  • Patent number: 10969405
    Abstract: Methods and apparatus for performing chemical spectroscopy on samples from the scale of nanometers to millimeters or more with a multifunctional platform combining analytical and imaging techniques including atomic force microscopy, infrared spectroscopy, confocal microscopy, Raman spectroscopy and mass spectrometry. For infrared spectroscopy, a sample is illuminated with infrared light and the resulting sample distortion is read out with either a focused UV/visible light beam and/or AFM tip. Using the AFM tip or the UV/visible light beam it is possible to measure the IR absorption characteristics of a sample with spatial resolution ranging from around 1 ?m or less to the nanometer scale. The combination of both techniques provides a rapid and large area survey scan with the UV/visible light and a high resolution measurement with the AFM tip.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: April 6, 2021
    Assignee: Photothermal Spectroscopy Corp.
    Inventors: Roshan Shetty, Kevin Kjoller, Craig Prater
  • Patent number: 10942116
    Abstract: System for performing chemical spectroscopy on samples from the scale of nanometers to millimeters or more with a multifunctional platform combining analytical and imaging techniques including dual beam photo-thermal spectroscopy with confocal microscopy, Raman spectroscopy, fluorescence detection, various vacuum analytical techniques and/or mass spectrometry. In embodiments described herein, the light beams of a dual-beam system are used for heating and sensing.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: March 9, 2021
    Assignee: Photothermal Spectroscopy Corp.
    Inventors: Craig Prater, Kevin Kjoller, Roshan Shetty
  • Publication number: 20200305696
    Abstract: A tissue detection system and methods for use thereof are provided. The tissue detection system facilitates stimulating fluorescence via illumination in an area or areas of interest in the human body, detecting non-visible or not easily visible areas of interest subject to such stimulation, and identifying these areas of interest efficiently. The tissue detection system can employ a probe for facilitating illumination/stimulation of a tissue of interest, at least one emitter for generating radiation applied to the tissue of interest, and at least one detector for capturing radiation for the fluorescing tissues of interest.
    Type: Application
    Filed: March 24, 2020
    Publication date: October 1, 2020
    Inventors: Adnan Abbas, Roshan Shetty
  • Publication number: 20200025677
    Abstract: System for performing chemical spectroscopy on samples from the scale of nanometers to millimeters or more with a multifunctional platform combining analytical and imaging techniques including dual beam photo-thermal spectroscopy with confocal microscopy, Raman spectroscopy, fluorescence detection, various vacuum analytical techniques and/or mass spectrometry. In embodiments described herein, the light beams of a dual-beam system are used for heating and sensing.
    Type: Application
    Filed: November 29, 2017
    Publication date: January 23, 2020
    Inventors: Craig Prater, Kevin Kjoller, Roshan Shetty
  • Publication number: 20190120753
    Abstract: System for performing chemical spectroscopy on samples from the scale of nanometers to millimeters or more with a multifunctional platform combining analytical and imaging techniques including dual beam photo-thermal spectroscopy with confocal microscopy, Raman spectroscopy, fluorescence detection, various vacuum analytical techniques and/or mass spectrometry. In embodiments described herein, the light beams of a dual-beam system are used for heating and sensing.
    Type: Application
    Filed: October 9, 2018
    Publication date: April 25, 2019
    Inventors: Craig Prater, Kevin Kjoller, Roshan Shetty
  • Publication number: 20180180642
    Abstract: Methods and apparatus for performing chemical spectroscopy on samples from the scale of nanometers to millimeters or more with a multifunctional platform combining analytical and imaging techniques including atomic force microscopy, infrared spectroscopy, confocal microscopy, Raman spectroscopy and mass spectrometry. For infrared spectroscopy, a sample is illuminated with infrared light and the resulting sample distortion is read out with either a focused UV/visible light beam and/or AFM tip. Using the AFM tip or the UV/visible light beam it is possible to measure the IR absorption characteristics of a sample with spatial resolution ranging from around 1 ?m or less to the nanometer scale. The combination of both techniques provides a rapid and large area survey scan with the UV/visible light and a high resolution measurement with the AFM tip.
    Type: Application
    Filed: November 29, 2017
    Publication date: June 28, 2018
    Inventors: Roshan Shetty, Kevin Kjoller, Craig Prater
  • Patent number: 8177422
    Abstract: A system and method for automatic analysis of temperature transition data over an area of a sample surface. The system relies on the use of a microfabricated probe, which can be rapidly heated and cooled and has a sharp tip to provide high spatial resolution. The system also has fast x-y-z positioners, data collection, and algorithms that allow automatic analysis of and visualization of temperature transition data.
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: May 15, 2012
    Assignee: Anasys Instruments
    Inventors: Kevin Kjoller, Khoren Sahagian, Doug Gotthard, Anthony Kurtz, Craig Prater, Roshan Shetty, Michael Reading
  • Publication number: 20100042356
    Abstract: A system and method for automatic analysis of temperature transition data over an area of a sample surface. The system relies on the use of a microfabricated probe, which can be rapidly heated and cooled and has a sharp tip to provide high spatial resolution. The system also has fast x-y-z positioners, data collection, and algorithms that allow automatic analysis of and visualization of temperature transition data.
    Type: Application
    Filed: August 15, 2008
    Publication date: February 18, 2010
    Inventors: Kevin Kjoller, Khoren Sahagian, Doug Gotthard, Anthony Kurtz, Craig Prater, Roshan Shetty, Michael Reading