Patents by Inventor Samir Sharma

Samir Sharma 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: 20240219502
    Abstract: A method for motion correction in a magnetic resonance imaging system includes receiving data collected from imaging an object by the magnetic resonance imaging system, or image data reconstructed from the collected data. The method further includes generating motion-related information with respect to a motion of the object while the collected data is being collected. The motion-related information includes a certainty level of the collected data being corrupted by the motion of the object. The method also includes generating, based on the generated motion-related information and the received data or reconstructed image data, motion-corrected image data.
    Type: Application
    Filed: December 30, 2022
    Publication date: July 4, 2024
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Hassan HAJI-VALIZADEH, Samir SHARMA
  • Patent number: 10036796
    Abstract: Phantoms for use in magnetic resonance imaging (“MRI”) and, in particular, for use in quantifying fat concentration, iron concentration, or both, are provided. The phantoms are constructed to accurately reflect in vivo magnetic resonance signal behavior in the presence of both fat and iron. The phantoms described here can thus be used for phantom-based validation of MRI techniques for the joint quantification of fat and iron concentration, for phantom-based validation of MRI techniques for quantifying fat concentration in the presence of iron overload, and for phantom-based validation of MRI techniques for quantifying iron concentration given the confounding presence of fat.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: July 31, 2018
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Scott Brian Reeder, Diego Hernando, Samir Sharma
  • Publication number: 20160363645
    Abstract: Phantoms for use in magnetic resonance imaging (“MRI”) and, in particular, for use in quantifying fat concentration, iron concentration, or both, are provided. The phantoms are constructed to accurately reflect in vivo magnetic resonance signal behavior in the presence of both fat and iron. The phantoms described here can thus be used for phantom-based validation of MRI techniques for the joint quantification of fat and iron concentration, for phantom-based validation of MRI techniques for quantifying fat concentration in the presence of iron overload, and for phantom-based validation of MRI techniques for quantifying iron concentration given the confounding presence of fat.
    Type: Application
    Filed: June 15, 2015
    Publication date: December 15, 2016
    Inventors: Scott Brian REEDER, Diego HERNANDO, Samir SHARMA
  • Patent number: 7730020
    Abstract: Equipment failures are diagnosed using an integrated approach of case-based reasoning (CBR) and statistical reliability analysis. The method outputs a single list of suggested failed components, ranked by an overall probability of failure, and their associated past solutions from the case base. The overall probability of failure is calculated using the combined logic of case based reasoning and statistical reliability analysis. The method is typically used in a real-time decision support system to aid equipment diagnosis by a maintenance technician working in the field.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: June 1, 2010
    Assignee: International Business Machines Corporation
    Inventors: Ying Tat Leung, Gyana Ranjan Parija, Samir Sharma
  • Publication number: 20080208664
    Abstract: A stochastic integer programming based constrained optimization technique enables optimal allocation of classrooms and instructors to requested classes associated with cancellation probabilities. An analytical tool allows optimization of overall operational revenue/profit under different planning scenarios involving chaining of various classes, prerequisite relationships, and inter-class spacing requirements. This system allows the description and input of a list of classes, their cancellation probabilities and the input of available classrooms and instructors for determining the most revenue-generating/profitable class schedule. The revenue/profit optimization model corresponds to a two-stage mixed integer program.
    Type: Application
    Filed: May 5, 2008
    Publication date: August 28, 2008
    Inventors: Gyana Ranjan PARIJA, David Jonrowe Davidson, Samir Sharma
  • Patent number: 7313573
    Abstract: Equipment failures are diagnosed using an integrated approach of case-based reasoning (CBR) and statistical reliability analysis. The method outputs a single list of suggested failed components, ranked by an overall probability of failure, and their associated past solutions from the case base. The overall probability of failure is calculated using the combined logic of case based reasoning and statistical reliability analysis. The method is typically used in a real-time decision support system to aid equipment diagnosis by a maintenance technician working in the field.
    Type: Grant
    Filed: September 17, 2003
    Date of Patent: December 25, 2007
    Assignee: International Business Machines Corporation
    Inventors: Ying Tat Leung, Gyana Ranjan Parija, Samir Sharma
  • Publication number: 20070288795
    Abstract: Equipment failures are diagnosed using an integrated approach of case-based reasoning (CBR) and statistical reliability analysis. The method outputs a single list of suggested failed components, ranked by an overall probability of failure, and their associated past solutions from the case base. The overall probability of failure is calculated using the combined logic of case based reasoning and statistical reliability analysis. The method is typically used in a real-time decision support system to aid equipment diagnosis by a maintenance technician working in the field.
    Type: Application
    Filed: August 23, 2007
    Publication date: December 13, 2007
    Inventors: Ying Leung, Gyana Parija, Samir Sharma
  • Publication number: 20050106549
    Abstract: A stochastic integer programming based constrained optimization technique enables optimal allocation of classrooms and instructors to requested classes associated with cancellation probabilities. An analytical tool allows optimization of overall operational revenue/profit under different planning scenarios involving chaining of various classes, prerequisite relationships, and inter-class spacing requirements. This system allows the description and input of a list of classes, their cancellation probabilities and the input of available classrooms and instructors for determining the most revenue-generating/profitable class schedule. The revenue/profit optimization model corresponds to a two-stage mixed integer program.
    Type: Application
    Filed: November 18, 2003
    Publication date: May 19, 2005
    Inventors: Gyana Parija, David Davidson, Samir Sharma
  • Publication number: 20050060323
    Abstract: Equipment failures are diagnosed using an integrated approach of case-based reasoning (CBR) and statistical reliability analysis. The method outputs a single list of suggested failed components, ranked by an overall probability of failure, and their associated past solutions from the case base. The overall probability of failure is calculated using the combined logic of case based reasoning and statistical reliability analysis. The method is typically used in a real-time decision support system to aid equipment diagnosis by a maintenance technician working in the field.
    Type: Application
    Filed: September 17, 2003
    Publication date: March 17, 2005
    Inventors: Ying Leung, Gyana Parija, Samir Sharma