Patents by Inventor Amrinder Singh

Amrinder Singh 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: 11136656
    Abstract: A high strength steel comprises up to about 0.25 wt % C, up to about 2.0 wt % Si, up to about 2.0 wt % Cr, up to 14% Mn, and less than 0.5% Ni. It preferably has an Ms temperature less than 50° C. The high strength steel may have a tensile strength of at least 1000 MPa and total elongations of at least about 25% after hot rolling. It may have a tensile strength of at least 1200 MPa and total elongations of at least about 20% after hot rolling.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: October 5, 2021
    Assignee: Cleveland-Cliffs Steel Properties Inc.
    Inventors: Luis Gonzalo Garza-Martinez, Grant Aaron Thomas, Amrinder Singh Gill
  • Publication number: 20210130938
    Abstract: A cold-rolled enameling sheet steel has equivalent or better properties than the prior art Type 1 enameling sheet steel and approaches the formability of a Type 3 enameling sheet steel.
    Type: Application
    Filed: November 3, 2020
    Publication date: May 6, 2021
    Inventors: Amrinder Singh Gill, Jeffrey Douglas Alder
  • Patent number: 10711320
    Abstract: Warming a metastable steel after coating and before or during cold rolling suppresses the transformation of austenite to martensite, resulting in lower mill loads and higher amounts of reduction at similar loads. As-warm rolled steel has enhanced mechanical properties when compared to steel reduced the same amount by cold rolling at room temperature.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: July 14, 2020
    Assignee: AK Steel Properties, Inc.
    Inventors: Amrinder Singh Gill, Erik James Pavlina, Paul Valdas Janavicius
  • Patent number: 10481794
    Abstract: A method is used in determining suitability of storage. Storage data of a data storage system is analyzed. The storage data includes information associated with use of a storage object of the data storage system by an application of the data storage system. A storage suitability characteristic for the storage object is determined. The storage suitability characteristic for the storage object is provided to a user for provisioning storage for the application in the data storage system.
    Type: Grant
    Filed: June 28, 2011
    Date of Patent: November 19, 2019
    Assignee: EMC IP Holding Company LLC
    Inventors: Brian A. Castelli, Alexander C. McLeod, Paul D. Tynan, Amrinder Singh, Tyler M. Graves
  • Publication number: 20190284655
    Abstract: Warming a metastable steel after coating and before or during cold rolling suppresses the transformation of austenite to martensite, resulting in lower mill loads and higher amounts of reduction at similar loads. As-warm rolled steel has enhanced mechanical properties when compared to steel reduced the same amount by cold rolling at room temperature.
    Type: Application
    Filed: March 8, 2019
    Publication date: September 19, 2019
    Inventors: Amrinder Singh Gill, Erik James Pavlina, Paul Valdas Janavicius
  • Patent number: 9902932
    Abstract: Provided herein are apparatus and systems for fabricating highly aligned arrays of polymeric fibers having isodiameters ranging from sub 50 nm to microns with lengths of several millimeters. The approach disclosed herein uses (e.g.) a micropipette to deliver polymeric solution which is collected in the form of aligned fibers on a rotating and linearly translating substrate. The methods deposit polymeric fibers on spherical surfaces and gapped surfaces with precise control, thus heralding new opportunities for a variety of applications employing polymeric fibers. The design workspace for depositing fibers disclosed herein is dependent upon processing parameters of rotational/linear translational speeds and material properties of solution rheologies. Techniques for fabrication of multilayer fiber arrays, for fabrication of cell growth scaffolds and for attachment of particles to the fiber arrays are also disclosed.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: February 27, 2018
    Assignee: Carnegie Mellon University
    Inventor: Amrinder Singh Nain
  • Patent number: 9753023
    Abstract: Methods and systems are provided for measuring single and multi-cell inside-out and/or outside-in forces on a nanofiber grid. Single and multi-cells are deposited on, or migrate onto the nanofiber grid where the cell or cells are in contact with at least one fiber of the nanofiber grid and forces generated by the cells are observed and measured using deflection sensing methods. Furthermore, analyte-testing platforms using the nanofiber grid are described herein. Also provided are methods and apparatus including automated analyte-testing platforms using the nanofiber grid.
    Type: Grant
    Filed: January 7, 2016
    Date of Patent: September 5, 2017
    Assignee: Carnegie Mellon University
    Inventors: Amrinder Singh Nain, Bahareh Behkam
  • Publication number: 20170204493
    Abstract: Warming a metastable steel before or during cold rolling suppresses the transformation of austenite to martensite, resulting in lower mill loads and higher amounts of reduction at similar loads. As-warm rolled steel has enhanced mechanical properties when compared to steel reduced the same amount by cold rolling. Warm rolling followed by subsequent annealing also results in better mechanical properties than those achieved in material cold rolled the same amount and then annealed.
    Type: Application
    Filed: January 17, 2017
    Publication date: July 20, 2017
    Inventor: Amrinder Singh Gill
  • Publication number: 20160340763
    Abstract: A high strength steel comprises up to about 0.25 wt % C, up to about 2.0 wt % Si, up to about 2.0 wt % Cr, up to 14% Mn, and less than 0.5% Ni. It preferably has an Ms temperature less than 50° C. The high strength steel may have a tensile strength of at least 1000 MPa and total elongations of at least about 25% after hot rolling. It may have a tensile strength of at least 1200 MPa and total elongations of at least about 20% after hot rolling.
    Type: Application
    Filed: May 20, 2016
    Publication date: November 24, 2016
    Inventors: Luis Gonzalo Garza-Martinez, Grant Aaron Thomas, Amrinder Singh Gill
  • Publication number: 20160202289
    Abstract: Methods and systems are provided for measuring single and multi-cell inside-out and/or outside-in forces on a nanofiber grid. Single and multi-cells are deposited on, or migrate onto the nanofiber grid where the cell or cells are in contact with at least one fiber of the nanofiber grid and forces generated by the cells are observed and measured using deflection sensing methods. Furthermore, analyte-testing platforms using the nanofiber grid are described herein. Also provided are methods and apparatus including automated analyte-testing platforms using the nanofiber grid.
    Type: Application
    Filed: January 7, 2016
    Publication date: July 14, 2016
    Inventors: Amrinder Singh Nain, Bahareh Behkam
  • Publication number: 20150252322
    Abstract: Provided herein are apparatus and systems for fabricating highly aligned arrays of polymeric fibers having isodiameters ranging from sub 50 nm to microns with lengths of several millimeters. The approach disclosed herein uses (e.g.) a micropipette to deliver polymeric solution which is collected in the form of aligned fibers on a rotating and linearly translating substrate. The methods deposit polymeric fibers on spherical surfaces and gapped surfaces with precise control, thus heralding new opportunities for a variety of applications employing polymeric fibers. The design workspace for depositing fibers disclosed herein is dependent upon processing parameters of rotational/linear translational speeds and material properties of solution rheologies. Techniques for fabrication of multilayer fiber arrays, for fabrication of cell growth scaffolds and for attachment of particles to the fiber arrays are also disclosed.
    Type: Application
    Filed: April 10, 2015
    Publication date: September 10, 2015
    Inventor: Amrinder Singh Nain
  • Patent number: 9029149
    Abstract: Provided herein are apparatus and systems for fabricating highly aligned arrays of polymeric fibers having isodiameters ranging from sub 50 nm to microns with lengths of several millimeters. The approach disclosed herein uses (e.g.) a micropipette to deliver polymeric solution which is collected in the form of aligned fibers on a rotating and linearly translating substrate. The methods deposit polymeric fibers on spherical surfaces and gapped surfaces with precise control, thus heralding new opportunities for a variety of applications employing polymeric fibers. The design workspace for depositing fibers disclosed herein is dependent upon processing parameters of rotational/linear translational speeds and material properties of solution rheologies. Techniques for fabrication of multilayer fiber arrays, for fabrication of cell growth scaffolds and for attachment of particles to the fiber arrays are also disclosed.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: May 12, 2015
    Assignee: Carnegie Mellon University
    Inventor: Amrinder Singh Nain
  • Publication number: 20100028999
    Abstract: Provided herein are apparatus and systems for fabricating highly aligned arrays of polymeric fibers having isodiameters ranging from sub 50 nm to microns with lengths of several millimeters. The approach disclosed herein uses (e.g.) a micropipette to deliver polymeric solution which is collected in the form of aligned fibers on a rotating and linearly translating substrate. The methods deposit polymeric fibers on spherical surfaces and gapped surfaces with precise control, thus heralding new opportunities for a variety of applications employing polymeric fibers. The design workspace for depositing fibers disclosed herein is dependent upon processing parameters of rotational/linear translational speeds and material properties of solution rheologies. Techniques for fabrication of multilayer fiber arrays, for fabrication of cell growth scaffolds and for attachment of particles to the fiber arrays are also disclosed.
    Type: Application
    Filed: July 30, 2009
    Publication date: February 4, 2010
    Inventor: Amrinder Singh Nain