Patents by Inventor Payel Das

Payel Das 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: 10373704
    Abstract: A method, computer program product, and system for identifying a surface area size of a biosensing structure, for use in a biosensor device, based on a plurality of nucleotides structures under test. A first set of properties are determined comprising: reaction coordinate values, and potential of mean force (PMF) values, for the plurality of nucleotide structures based on a first set of testing conditions comprising a first surface area material, a first surface area pattern, and a first surface area size. A second set of properties is determined comprising reaction coordinate values, and PMF values, for the plurality of nucleotide structures based on a second set of testing conditions comprising a second surface area material, a second surface area pattern, a second surface area size, or a combination thereof and a target population of nucleotide structures among the plurality of nucleotide structures are identified.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: August 6, 2019
    Assignee: International Business Machines Corporation
    Inventors: Robert L. Bruce, Payel Das, HsinYu Tsai, Sufi Zafar
  • Publication number: 20190130284
    Abstract: Sensory input data signal is communicated to an AI platform and translated into a corresponding scenario. The translation is directed at an associated force and application of the force to a selected or identified object and environment. Real-time analysis of the force is applied, which includes modeling an expected behavior. An assessment response is received and compared to a corpus. A solution in the corpus proximal to the assessment response is identified, and a reaction of proximity of the response to the identified solution is created. Proximity data is converted to a sensory output signal. Receipt of the sensory output signal by a corresponding sensory output device creates a physical manifestation of generated feedback of the reaction data to a sensory medium. Embodiments are directed at both learning and assessment, and leverage a corpus with the AI platform in support of an interactive learning experience.
    Type: Application
    Filed: October 27, 2017
    Publication date: May 2, 2019
    Applicant: International Business Machines Corporation
    Inventors: Srirupa Chakraborty, Payel Das, Aditya Vempaty
  • Publication number: 20190130776
    Abstract: Embodiments relate to a system, program product, and method for use with an intelligent (AI) computer platform to explore real-world modeling. A sensory input data signal is communicated to the AI platform and translated into a corresponding scenario. The translation is directed at an associated force and application of the force to a selected or identified object and environment. A reaction to the application is created, and reaction data is converted to a sensory output signal. Receipt of the sensory output signal by a corresponding sensory output device creates a physical manifestation of generated feedback of the reaction data to a sensory medium. The embodiments are directed at both learning and assessment, and leverage a corpus with the AI platform in support of an interactive learning experience.
    Type: Application
    Filed: October 27, 2017
    Publication date: May 2, 2019
    Applicant: International Business Machines Corporation
    Inventors: Srirupa Chakraborty, Payel Das, Aditya Vempaty
  • Publication number: 20190008383
    Abstract: A method and system of removing artifacts in electroencephalogram (EEG) signals is provided. Digital EEG data, based on a digitizing of analog EEG signals of a patient from a first electrode, is received. Digital sweat sensor data, based on a digitizing of analog sweat sensor signals of the patient that are contemporaneous with the analog EEG signals, is received. A transform is applied to the digital sweat sensor data based on a predetermined sweat stress profile of the patient. The digital EEG data is adaptively adjusted by subtracting the transformed sweat sensor data from the digital EEG data.
    Type: Application
    Filed: July 10, 2017
    Publication date: January 10, 2019
    Inventors: Payel Das, Ryan Hubbard
  • Publication number: 20180075772
    Abstract: Techniques that facilitate monitoring learning performance using neurofeedback are described. In one embodiment, a system is provided that comprises a memory that stores computer-executable components and a processor that executes computer-executable components stored in the memory. In one implementation, the computer-executable components comprise a feedback component that receives first feedback information regarding mental function of a user in association with participation in a learning experience, wherein the first feedback information is captured via a NIRS spectroscopy sensor worn by the user.
    Type: Application
    Filed: September 9, 2016
    Publication date: March 15, 2018
    Inventors: Kevin Gerard Carr, Payel Das
  • Publication number: 20180060899
    Abstract: A method, a system and devices for dispensing a reward are provided. A reward dispensing machine (RDM) may include one or more reward reservoirs each storing a respective kind of pre-customized reward items or material. The RDM may include a customization unit, as well as a communication unit configured to receive a reward request associated with a recipient and comprising a description of an intended reward. The RDM may include a processor and memory storing a customization script that causes the processor to control the customization unit to produce the intended reward by receiving one of the pre-customized reward items or material from one of the one or more reward reservoirs and customizing the one of the pre-customized reward items or material into the intended reward based on the description of the intended reward. The RDM may include a dispensing unit configured to dispense the intended reward to the recipient.
    Type: Application
    Filed: August 26, 2016
    Publication date: March 1, 2018
    Inventors: Payel Das, Sufi Zafar
  • Publication number: 20170350820
    Abstract: The present invention relates generally to the field of microelectronics, and more particularly to a structure and method of forming a biosensor having a nucleotide attracting surface tailored to reduce false detection of nucleotides and enabling optical detection of nucleotides. The biosensor may include an analyte-affinity layer on an upper surface of a dielectric layer. The analyte-affinity layer may include a plurality of cylindrical gold portions with dimensions tailored for a target analyte. A distance between adjacent portions of the plurality of portions may range from approximately 50% of a length of a target analyte to approximately 300% of a length of a target analyte. The plurality of portions of the analyte-affinity layer have an upper surface with a diameter ranging from approximately 3 nm to approximately 20 nm.
    Type: Application
    Filed: June 3, 2016
    Publication date: December 7, 2017
    Inventors: Robert L. Bruce, Payel Das, HsinYu Tsai, Sufi Zafar
  • Publication number: 20170350855
    Abstract: The present invention relates generally to the field of microelectronics, and more particularly to a structure and method of forming a biosensor having a nucleotide attracting surface formed to reduce false detection of nucleotides and enabling electrical detection of nucleotides. The biosensor may include an analyte-affinity layer on an upper surface of a substrate. A conductive layer may extend a length of the substrate below and in contact with the analyte-affinity layer. The conductive layer may be electrically connected to one or more transistors. The analyte-affinity layer may have dimensions tailored for a target analyte. A distance between a first analyte-affinity layer and a second analyte-affinity layer may range from approximately 50% of a length of a target analyte to approximately 300% of a length of a target analyte. The analyte-affinity layer may have an upper surface with a diameter ranging from approximately 3 nm to approximately 20 nm.
    Type: Application
    Filed: June 3, 2016
    Publication date: December 7, 2017
    Inventors: Robert L. Bruce, Payel Das, HsinYu Tsai, Sufi Zafar
  • Publication number: 20170349941
    Abstract: A method, computer program product, and system for identifying a surface area size of a biosensing structure, for use in a biosensor device, based on a plurality of nucleotides structures under test. A first set of properties are determined comprising: reaction coordinate values, and potential of mean force (PMF) values, for the plurality of nucleotide structures based on a first set of testing conditions comprising a first surface area material, a first surface area pattern, and a first surface area size. A second set of properties is determined comprising reaction coordinate values, and PMF values, for the plurality of nucleotide structures based on a second set of testing conditions comprising a second surface area material, a second surface area pattern, a second surface area size, or a combination thereof and a target population of nucleotide structures among the plurality of nucleotide structures are identified.
    Type: Application
    Filed: June 3, 2016
    Publication date: December 7, 2017
    Inventors: Robert L. Bruce, Payel Das, HsinYu Tsai, Sufi Zafar