Patents by Inventor Piyush Verma

Piyush Verma 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: 20230004698
    Abstract: A method includes generating a plurality of intermediate designs for a chip by executing a first sub-step based on a first plurality of inputs, adding at least one intermediate design of the plurality of intermediate designs to a second plurality of inputs, generating a plurality of final designs by executing a second sub-step of the step of the design flow based on the second plurality of inputs, and selecting using a machine learning model a final design from the plurality of final designs. The first sub-step is a sub-step of a step of a design flow and the first plurality of inputs corresponds to input parameters associated with the first sub-step.
    Type: Application
    Filed: July 5, 2022
    Publication date: January 5, 2023
    Applicant: Synopsys, Inc.
    Inventors: Amzie Allen ADAMS, Joseph R. WALSTON, Piyush VERMA
  • Publication number: 20210025585
    Abstract: A modular pressurized combustion system for flexible energy generation is provided. The system comprises a plurality of pressurized combustion boilers, at least one compressor configured to provide pressurized oxidizer gas to each of the plurality of pressurized combustion boilers in parallel, and at least one feeder configured to provide fuel to each of the plurality of pressurized combustion boilers in parallel. The system further comprises a flue gas input unit configured to provide recycled flue gas to each of the plurality of pressurized combustion boilers in series, at least one pressurized heat recovery unit configured to receive a flue gas output stream from each of the plurality of pressurized combustion boilers, and at least one particle filter configured to filter a flue gas output stream from the pressurized heat recovery unit. The system also comprises an integrated pollutant removal unit.
    Type: Application
    Filed: July 24, 2020
    Publication date: January 28, 2021
    Applicant: Washington University
    Inventors: Richard Axelbaum, Zhiwei Yang, Piyush Verma
  • Patent number: 9910008
    Abstract: Device and methods for use in a biosensor comprising a multisite array of test sites, the device and methods being useful for modulating the binding interactions between a (biomolecular) probe or detection agent and an analyte of interest by modulating the pH or ionic gradient near the electrodes in such biosensor. An electrochemically active agent that is suitable for use in biological buffers for changing the pH of the biological buffers. Method for changing the pH of biological buffers using the electrochemically active agents. The methods of modulating the binding interactions provided in a biosensor, analytic methods for more accurately controlling and measuring the pH or ionic gradient near the electrodes in such biosensor, and analytic methods for more accurately measuring an analyte of interest in a biological sample.
    Type: Grant
    Filed: July 6, 2015
    Date of Patent: March 6, 2018
    Assignee: ROBERT BOSCH GMBH
    Inventors: Christopher Johnson, Sam Kavusi, Rajan Gangadharan, Piyush Verma, Aldrich Lau, Nadezda Fomina, Habib Ahmad
  • Patent number: 9874538
    Abstract: Device and methods for use in a biosensor comprising a multisite array of test sites, the device and methods being useful for modulating the binding interactions between a (biomolecular) probe or detection agent and an analyte of interest by modulating the pH or ionic gradient near the electrodes in such biosensor. An electrochemically active agent that is suitable for use in biological buffers for changing the pH of the biological buffers. Method for changing the pH of biological buffers using the electrochemically active agents. The methods of modulating the binding interactions provided in a biosensor, analytic methods for more accurately controlling and measuring the pH or ionic gradient near the electrodes in such biosensor, and analytic methods for more accurately measuring an analyte of interest in a biological sample.
    Type: Grant
    Filed: July 6, 2015
    Date of Patent: January 23, 2018
    Assignee: ROBERT BOSCH GMBH
    Inventors: Christopher Johnson, Sam Kavusi, Rajan Gangadharan, Piyush Verma, Nadezda Fomina, Habib Ahmad, Aldrich Lau, I
  • Patent number: 9856448
    Abstract: Nanoscale probes for forming stable, non-destructive seals with cell membranes. The probes, systems including these probes, and methods of fabricating and using the probes described herein may be used to sense from, stimulate, modify, or otherwise effect individual cells or groups of cells. In particular, described herein are nanoscale cellular probes that may be used to fuse with, and in some variations span, the lipid membrane of a cell to provide stable and long lasting contact to the cell. Thus, the probes described herein may be used as part of a system, method or device that would benefit from stable, non-destructive access to and across a cell membrane. In some variations the nanoscale probe devices or systems described herein may be used as part of a drug screening procedure.
    Type: Grant
    Filed: August 15, 2014
    Date of Patent: January 2, 2018
    Assignee: The Board of Trustees of the Leland Stanford Junior Univesity
    Inventors: Nicholas Alexander Melosh, Piyush Verma, Benjamin David Almquist
  • Patent number: 9766197
    Abstract: Device and methods for use in a biosensor comprising a multisite array of test sites, the device and methods being useful for modulating the binding interactions between a (biomolecular) probe or detection agent and an analyte of interest from a biological by modulating the pH or ionic gradient near the electrodes in such biosensor. An electrochemically active agent that is suitable for use in biological buffers for changing the pH of the biological buffers. Method for changing the pH of biological buffers using the electrochemically active agents. The methods of modulating the binding interactions provided in a biosensor, analytic methods for more accurately controlling and measuring the pH or ionic gradient near the electrodes in such biosensor, and analytic methods for more accurately measuring an analyte of interest in a biological sample.
    Type: Grant
    Filed: July 6, 2015
    Date of Patent: September 19, 2017
    Assignee: ROBERT BOSCH GMBH
    Inventors: Christopher Johnson, Sam Kavusi, Rajan Gangadharan, Piyush Verma, Aldrich Lau, Tobias Funk
  • Publication number: 20160025671
    Abstract: Device and methods for use in a biosensor comprising a multisite array of test sites, the device and methods being useful for modulating the binding interactions between a (biomolecular) probe or detection agent and an analyte of interest by modulating the pH or ionic gradient near the electrodes in such biosensor. An electrochemically active agent that is suitable for use in biological buffers for changing the pH of the biological buffers. Method for changing the pH of biological buffers using the electrochemically active agents. The methods of modulating the binding interactions provided in a biosensor, analytic methods for more accurately controlling and measuring the pH or ionic gradient near the electrodes in such biosensor, and analytic methods for more accurately measuring an analyte of interest in a biological sample.
    Type: Application
    Filed: July 6, 2015
    Publication date: January 28, 2016
    Inventors: Christopher Johnson, Sam Kavusi, Rajan Gangadharan, Piyush Verma, Aldrich Lau, Nadezda Fomina, Habib Ahmad
  • Publication number: 20160003766
    Abstract: Device and methods for use in a biosensor comprising a multisite array of test sites, the device and methods being useful for modulating the binding interactions between a (biomolecular) probe or detection agent and an analyte of interest by modulating the pH or ionic gradient near the electrodes in such biosensor. An electrochemically active agent that is suitable for use in biological buffers for changing the pH of the biological buffers. Method for changing the pH of biological buffers using the electrochemically active agents. The methods of modulating the binding interactions provided in a biosensor, analytic methods for more accurately controlling and measuring the pH or ionic gradient near the electrodes in such biosensor, and analytic methods for more accurately measuring an analyte of interest in a biological sample.
    Type: Application
    Filed: July 6, 2015
    Publication date: January 7, 2016
    Inventors: Christopher Johnson, Sam Kavusi, Rajan Gangadharan, Piyush Verma, Nadezda Fomina, Habib Ahmad, Aldrich Lau, I
  • Publication number: 20160003763
    Abstract: Device and methods for use in a biosensor comprising a multisite array of test sites, the device and methods being useful for modulating the binding interactions between a (biomolecular) probe or detection agent and an analyte of interest from a biological by modulating the pH or ionic gradient near the electrodes in such biosensor. An electrochemically active agent that is suitable for use in biological buffers for changing the pH of the biological buffers. Method for changing the pH of biological buffers using the electrochemically active agents. The methods of modulating the binding interactions provided in a biosensor, analytic methods for more accurately controlling and measuring the pH or ionic gradient near the electrodes in such biosensor, and analytic methods for more accurately measuring an analyte of interest in a biological sample.
    Type: Application
    Filed: July 6, 2015
    Publication date: January 7, 2016
    Inventors: Christopher Johnson, Sam Kavusi, Rajan Gangadharan, Piyush Verma, Tobias Funk, Aldrich Lau, Nadezda Fomina, Habib Ahmad
  • Patent number: 9075041
    Abstract: Methods of modulating the binding interactions between a (biomolecular) probe or detection agent and an analyte of interest from a biological sample in a biosensor having a multisite array of test sites. In particular, the methods modulate the pH or ionic concentration gradient near the electrodes in such biosensor. The methods of modulating the binding interactions provide a biosensor and analytic methods for more accurately measuring an analyte of interest in a biological sample.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: July 7, 2015
    Assignee: ROBERT BOSCH GMBH
    Inventors: Sam Kavusi, Rajan Gangadharan, Christopher Johnson, Aldrich N. K. Lau, Piyush Verma
  • Patent number: 9064078
    Abstract: A method of designing an optical photomask includes providing a target pattern, correcting the target pattern with an OPC model, adjusting the target pattern and/or the OPC model, and correcting a first corrected pattern. The target pattern indicates a target shape of a pre-pattern opening in a photoresist layer on a semiconductor substrate. Correcting the target pattern includes using an optical proximity correction (OPC) model to generate OPC output information that includes edge placement error (EPE) information, a first corrected pattern, and/or a simulated contour of the pre-pattern opening. Adjusting the target pattern and/or the OPC model includes adjusting with OPC based adjustments that are based on the OPC output information. Correcting the first corrected pattern includes using the OPC model in response to the OPC based adjustments to generate a second corrected pattern.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: June 23, 2015
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Piyush Verma, Todd P. Lukanc
  • Publication number: 20150040078
    Abstract: A method of designing an optical photomask includes providing a target pattern, correcting the target pattern with an OPC model, adjusting the target pattern and/or the OPC model, and correcting a first corrected pattern. The target pattern indicates a target shape of a pre-pattern opening in a photoresist layer on a semiconductor substrate. Correcting the target pattern includes using an optical proximity correction (OPC) model to generate OPC output information that includes edge placement error (EPE) information, a first corrected pattern, and/or a simulated contour of the pre-pattern opening. Adjusting the target pattern and/or the OPC model includes adjusting with OPC based adjustments that are based on the OPC output information. Correcting the first corrected pattern includes using the OPC model in response to the OPC based adjustments to generate a second corrected pattern.
    Type: Application
    Filed: July 30, 2013
    Publication date: February 5, 2015
    Applicant: GLOBALFOUNDRIES, Inc.
    Inventors: Piyush VERMA, Todd P. LUKANC
  • Publication number: 20140353172
    Abstract: Nanoscale probes for forming stable, non-destructive seals with cell membranes. The probes, systems including these probes, and methods of fabricating and using the probes described herein may be used to sense from, stimulate, modify, or otherwise effect individual cells or groups of cells. In particular, described herein are nanoscale cellular probes that may be used to fuse with, and in some variations span, the lipid membrane of a cell to provide stable and long lasting contact to the cell. Thus, the probes described herein may be used as part of a system, method or device that would benefit from stable, non-destructive access to and across a cell membrane. In some variations the nanoscale probe devices or systems described herein may be used as part of a drug screening procedure.
    Type: Application
    Filed: August 15, 2014
    Publication date: December 4, 2014
    Inventors: Nicholas Alexander MELOSH, Piyush VERMA, Benjamin David ALMQUIST
  • Patent number: 8808516
    Abstract: Nanoscale probes for forming stable, non-destructive seals with cell membranes. The probes, systems including these probes, and methods of fabricating and using the probes described herein may be used to sense from, stimulate, modify, or otherwise effect individual cells or groups of cells. In particular, described herein are nanoscale cellular probes that may be used to span the lipid membrane of a cell to provide stable and long lasting access to the internal cellular structures. Thus, the probes described herein may be used as part of a system, method or device that would benefit from stable, non-destructive access across a cell membrane. In some variations the nanoscale probe devices or systems described herein may be used as part of a drug screening procedure.
    Type: Grant
    Filed: March 5, 2012
    Date of Patent: August 19, 2014
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Nicholas Alexander Melosh, Piyush Verma, Benjamin David Almquist
  • Patent number: 8739077
    Abstract: Methods for modifying a physical design of an electrical circuit used in the manufacture of a semiconductor device, and methods for fabricating an integrated circuit, are provided. In an embodiment, a method includes providing a circuit design layout that has a plurality of element patterns. A first library of problematic sections is provided. An initial circuit section and an additional circuit section within the circuit design layout are determined to match problematic sections in the first library, and the initial and additional circuit sections have overlapping peripheral boundaries. A second library of replacement sections is provided. The replacement sections correspond to the problematic sections. The circuit sections that match the problematic sections are replaced with a replacement section that corresponds to the respective problematic sections to form the final circuit layout. Boundary characteristics of the replacement sections are substantially the same as the circuit sections replaced thereby.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: May 27, 2014
    Assignee: Globalfoundries, Inc.
    Inventors: Piyush Pathak, Piyush Verma, Sarah N. McGowan
  • Publication number: 20140008244
    Abstract: Methods of modulating the binding interactions between a (biomolecular) probe or detection agent and an analyte of interest from a biological sample in a biosensor having a multisite array of test sites. In particular, the methods modulate the pH or ionic concentration gradient near the electrodes in such biosensor. The methods of modulating the binding interactions provide a biosensor and analytic methods for more accurately measuring an analyte of interest in a biological sample.
    Type: Application
    Filed: July 6, 2012
    Publication date: January 9, 2014
    Inventors: Sam KAVUSI, Rajan Gangadharan, Christopher Johnson, Aldrich N. K. Lau, Piyush Verma
  • Publication number: 20120222970
    Abstract: Nanoscale probes for forming stable, non-destructive seals with cell membranes. The probes, systems including these probes, and methods of fabricating and using the probes described herein may be used to sense from, stimulate, modify, or otherwise effect individual cells or groups of cells. In particular, described herein are nanoscale cellular probes that may be used to span the lipid membrane of a cell to provide stable and long lasting access to the internal cellular structures. Thus, the probes described herein may be used as part of a system, method or device that would benefit from stable, non-destructive access across a cell membrane. In some variations the nanoscale probe devices or systems described herein may be used as part of a drug screening procedure.
    Type: Application
    Filed: March 5, 2012
    Publication date: September 6, 2012
    Inventors: Nicholas Alexander Melosh, Piyush Verma, Benjamin David Almquist