Patents by Inventor Suresh Alla

Suresh Alla 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 optode imaging
    Patent number: 10159434
    Abstract: Methods and systems disclosed herein may be operable to detect a presence or absence of an analyte in human tissue. An example method includes operating one or more light sources to illuminate a plurality of optodes with excitation light. Each optode is embedded in tissue at a respective location. The excitation light causes the optodes to emit emission light and the optodes are sensitive to at least one analyte such that the emission light emitted by the optodes is indicative of a presence or absence of at least one analyte in the tissue. An optical filter arrangement includes for each optode in the plurality of optodes a corresponding set of one or more optical filters. The method includes obtaining detector information from a detector arrangement optically coupled to the optical filter arrangement, and detecting the at least one analyte based on the detector information.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: December 25, 2018
    Assignee: Verily Life Sciences LLC
    Inventors: Suresh Alla, John D Perreault, Victor Marcel Acosta, Seung Ah Lee
  • Continuous monitoring of tumor hypoxia using near-infrared spectroscopy and tomography with a photonic mixer device
    Patent number: 9907495
    Abstract: A device and a method to measure the concentrations of oxygenated and deoxygenated hemoglobin in tissue around a tumor via near-infrared (NIR) spectroscopy with a photonic mixer device (PMD) is described.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: March 6, 2018
    Assignee: Verily Life Sciences LLC
    Inventors: Chinmay Belthangady, Faisal Kashif, Seung Ah Lee, Tamara Troy, John D. Perreault, Suresh Alla
  • CONTINUOUS MONITORING OF TUMOR HYPOXIA USING NEAR-INFRARED SPECTROSCOPY AND TOMOGRAPHY WITH A PHOTONIC MIXER DEVICE
    Publication number: 20170354359
    Abstract: A device and a method to measure the concentrations of oxygenated and deoxygenated hemoglobin in tissue around a tumor via near-infrared (NIR) spectroscopy with a photonic mixer device (PMD) is described.
    Type: Application
    Filed: August 28, 2017
    Publication date: December 14, 2017
    Inventors: Chinmay Belthangady, Faisal Kashif, Seung Ah Lee, Tamara Troy, John D. Perreault, Suresh Alla
  • CONTINUOUS MONITORING OF TUMOR HYPOXIA USING NEAR-INFRARED SPECTROSCOPY AND TOMOGRAPHY WITH A PHOTONIC MIXER DEVICE
    Publication number: 20170296110
    Abstract: A device and a method to measure the concentrations of oxygenated and deoxygenated hemoglobin in tissue around a tumor via near-infrared (NIR) spectroscopy with a photonic mixer device (PMD) is described.
    Type: Application
    Filed: April 14, 2016
    Publication date: October 19, 2017
    Inventors: Chinmay Belthangady, Faisal Kashif, Seung Ah Lee, Tamara Troy, John D. Perreault, Suresh Alla
  • Continuous monitoring of tumor hypoxia using near-infrared spectroscopy and tomography with a photonic mixer device
    Patent number: 9788770
    Abstract: A device and a method to measure the concentrations of oxygenated and deoxygenated hemoglobin in tissue around a tumor via near-infrared (NIR) spectroscopy with a photonic mixer device (PMD) is described.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: October 17, 2017
    Assignee: Verily Life Sciences LLC
    Inventors: Chinmay Belthangady, Faisal Kashif, Seung Ah Lee, Tamara Troy, John D. Perreault, Suresh Alla