Patents by Inventor Rajeev Dayal

Rajeev Dayal 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).

  • Dynamic optical tomographic imaging devices methods and systems
    Patent number: 11033207
    Abstract: The disclosed subject matter includes optical tomographic systems for acquiring and displaying dynamic data representing changes in a target tissue sample to external provocation. For example, the disclosed devices, methods and systems may be used for quantifying dynamic vascular changes caused by imposed blood pressure changes for diagnosing peripheral artery disease.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: June 15, 2021
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Andreas H. Hielscher, Michael Khalil, Rajeev Dayal, Inkyong Kim Parrack, Hyun K. Kim
  • Dynamic Optical Tomographic Imaging Devices Methods and Systems
    Publication number: 20190282134
    Abstract: The disclosed subject matter includes optical tomographic systems for acquiring and displaying dynamic data representing changes in a target tissue sample to external provocation. For example, the disclosed devices, methods and systems may be used for quantifying dynamic vascular changes caused by imposed blood pressure changes for diagnosing peripheral artery disease.
    Type: Application
    Filed: December 11, 2018
    Publication date: September 19, 2019
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Andreas H. HIELSCHER, Michael KHALIL, Rajeev DAYAL, Inkyong Kim PARRACK, Hyun K. KIM
  • Dynamic optical tomographic imaging devices methods and systems
    Patent number: 10178967
    Abstract: The disclosed subject matter includes optical tomographic systems for acquiring and displaying dynamic data representing changes in a target tissue sample to external provocation. For example, the disclosed devices, methods and systems may be used for quantifying dynamic vascular changes caused by imposed blood pressure changes for diagnosing peripheral artery disease.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: January 15, 2019
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Andreas H. Hielscher, Michael Khalil, Rajeev Dayal, Inkyong Kim Parrack, Hyun K. Kim
  • Dynamic Optical Tomographic Imaging Devices Methods and Systems
    Publication number: 20170027480
    Abstract: The disclosed subject matter includes optical tomographic systems for acquiring and displaying dynamic data representing changes in a target tissue sample to external provocation. For example, the disclosed devices, methods and systems may be used for quantifying dynamic vascular changes caused by imposed blood pressure changes for diagnosing peripheral artery disease.
    Type: Application
    Filed: October 14, 2016
    Publication date: February 2, 2017
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Andreas H. HIELSCHER, Michael KHALIL, Rajeev DAYAL, In-Kyong KIM, Hyun K. KIM
  • Dynamic optical tomographic imaging devices methods and systems
    Patent number: 9492089
    Abstract: The disclosed subject matter includes optical tomographic systems for acquiring and displaying dynamic data representing changes in a target tissue sample to external provocation. For example, the disclosed devices, methods and systems may be used for quantifying dynamic vascular changes caused by imposed blood pressure changes for diagnosing peripheral artery disease.
    Type: Grant
    Filed: November 11, 2011
    Date of Patent: November 15, 2016
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Andreas H. Hielscher, Michael Khalil, Rajeev Dayal, In-Kyong Kim, Hyun Keol Kim
  • DYNAMIC OPTICAL TOMOGRAPHIC IMAGING DEVICES METHODS AND SYSTEMS
    Publication number: 20130289394
    Abstract: The disclosed subject matter includes optical tomographic systems for acquiring and displaying dynamic data representing changes in a target tissue sample to external provocation. For example, the disclosed devices, methods and systems may be used for quantifying dynamic vascular changes caused by imposed blood pressure changes for diagnosing peripheral artery disease.
    Type: Application
    Filed: November 11, 2011
    Publication date: October 31, 2013
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Andreas H. Hielscher, Michael Khalil, Rajeev Dayal, In-Kyong Kim, Hyun Keol Kim