Patents by Inventor Rabi Upadhyay

Rabi Upadhyay 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: 8423127
    Abstract: An imaging system divides image pixels intensities by exposure time to generate image data in units of intensity per time. The imaging system divides a fluorescent light image in intensity per time units by an excitation light image in intensity per time units to provide a quantitative corrected fluorescent light image that is generally invariant to position of an imaging instrument relative to a biological tissue being imaged.
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: April 16, 2013
    Assignee: The General Hospital Corporation
    Inventors: Umar Mahmood, Ralph Weissleder, Rahul A. Sheth, Rabi Upadhyay
  • Publication number: 20120150043
    Abstract: An imaging system divides image pixels intensities by exposure time to generate image data in units of intensity per time. The imaging system divides a fluorescent light image in intensity per time units by an excitation light image in intensity per time units to provide a quantitative corrected fluorescent light image that is generally invariant to position of an imaging instrument relative to a biological tissue being imaged.
    Type: Application
    Filed: October 17, 2011
    Publication date: June 14, 2012
    Applicant: The General Hospital Corporation
    Inventors: Umar Mahmood, Ralph Weissleder, Rahul A. Sheth, Rabi Upadhyay
  • Patent number: 8078265
    Abstract: An imaging system divides image pixels intensities by exposure time to generate image data in units of intensity per time. The imaging system divides a fluorescent light image in intensity per time units by an excitation light image in intensity per time units to provide a quantitative corrected fluorescent light image that is generally invariant to position of an imaging instrument relative to a biological tissue being imaged.
    Type: Grant
    Filed: July 11, 2006
    Date of Patent: December 13, 2011
    Assignee: The General Hospital Corporation
    Inventors: Umar Mahmood, Ralph Weissleder, Rahul A. Sheth, Rabi Upadhyay
  • Publication number: 20080015446
    Abstract: An imaging system divides image pixels intensities by exposure time to generate image data in units of intensity per time. The imaging system divides a fluorescent light image in intensity per time units by an excitation light image in intensity per time units to provide a quantitative corrected fluorescent light image that is generally invariant to position of an imaging instrument relative to a biological tissue being imaged.
    Type: Application
    Filed: July 11, 2006
    Publication date: January 17, 2008
    Inventors: Umar Mahmood, Ralph Weissleder, Rahul A. Sheth, Rabi Upadhyay