Patents by Inventor Mark Lundstrom
Mark Lundstrom 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).
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Patent number: 11515057Abstract: Hybrid transparent conducting materials are disclosed which combine a polycrystalline film and conductive nanostructures, in which the polycrystalline film is “percolation doped” with the conductive nanostructures. The polycrystalline film preferably is a single atomic layer thickness of polycrystalline graphene, and the conductive nanostructures preferably are silver nanowires.Type: GrantFiled: October 5, 2020Date of Patent: November 29, 2022Assignee: Purdue Research FoundationInventors: Muhammad Ashraful Alam, Ruiyi Chen, Suprem R. Das, David B. Janes, Changwook Jeong, Mark Lundstrom
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Publication number: 20210118588Abstract: Hybrid transparent conducting materials are disclosed which combine a polycrystalline film and conductive nanostructures, in which the polycrystalline film is “percolation doped” with the conductive nanostructures. The polycrystalline film preferably is a single atomic layer thickness of polycrystalline graphene, and the conductive nanostructures preferably are silver nanowires.Type: ApplicationFiled: October 5, 2020Publication date: April 22, 2021Inventors: Muhammad Ashraful ALAM, Ruiyi CHEN, Suprem R. DAS, David B. JANES, Changwook JEONG, Mark LUNDSTROM
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Patent number: 10839974Abstract: Hybrid transparent conducting materials are disclosed with combine a polycrystalline film and conductive nanostructures, in which the polycrystalline film is “percolation doped” with the conductive nanostructures. The polycrystalline film preferably is a single atomic layer thickness of polycrystalline graphene, and conductive nanostructures preferably are silver nanowires.Type: GrantFiled: October 1, 2019Date of Patent: November 17, 2020Assignee: PURDUE RESEARCH FOUNDATIONInventors: Muhammad Ashraful Alam, Ruiyi Chen, Suprem R. Das, David B. Janes, Changwook Jeong, Mark Lundstrom
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Publication number: 20200105434Abstract: Hybrid transparent conducting materials are disclosed with combine a polycrystalline film and conductive nanostructures, in which the polycrystalline film is “percolation doped” with the conductive nanostructures. The polycrystalline film preferably is a single atomic layer thickness of polycrystalline graphene, and conductive nanostructures preferably are silver nanowires.Type: ApplicationFiled: October 1, 2019Publication date: April 2, 2020Inventors: Muhammad Ashraful ALAM, Ruiyi CHEN, Suprem R. DAS, David B. JANES, Changwook JEONG, Mark LUNDSTROM
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Patent number: 10468151Abstract: Hybrid transparent conducting materials are disclosed with combine a polycrystalline film and conductive nanostructures, in which the polycrystalline film is “percolation doped” with the conductive nanostructures. The polycrystalline film preferably is a single atomic layer thickness of polycrystalline graphene, and conductive nanostructures preferably are silver nanowires.Type: GrantFiled: October 24, 2016Date of Patent: November 5, 2019Assignee: PURDUE RESEARCH FOUNDATIONInventors: Muhammad Ashraful Alam, Ruiyi Chen, Suprem R. Das, David B. Janes, Changwook Jeong, Mark Lundstrom
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Patent number: 9524806Abstract: Illustrative embodiments of hybrid transparent conducting materials and applications thereof are disclosed. In one illustrative embodiment, a hybrid transparent conducting material may include a polycrystalline film and a plurality of conductive nanostructures randomly dispersed in the polycrystalline film. In another illustrative embodiment, a photovoltaic cell may include a transparent electrode comprising polycrystalline graphene that is percolation doped with metallic nanowires, where the metallic nanowires do not form a percolation network for charge carriers across the transparent electrode.Type: GrantFiled: February 7, 2012Date of Patent: December 20, 2016Assignee: PURDUE RESEARCH FOUNDATIONInventors: Changwook Jeong, Mark Lundstrom, Muhammad Ashraful Alam
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Publication number: 20130200421Abstract: Illustrative embodiments of hybrid transparent conducting materials and applications thereof are disclosed. In one illustrative embodiment, a hybrid transparent conducting material may include a polycrystalline film and a plurality of conductive nanostructures randomly dispersed in the polycrystalline film. In another illustrative embodiment, a photovoltaic cell may include a transparent electrode comprising polycrystalline graphene that is percolation doped with metallic nanowires, where the metallic nanowires do not form a percolation network for charge carriers across the transparent electrode.Type: ApplicationFiled: February 7, 2012Publication date: August 8, 2013Inventors: Changwook Jeong, Mark Lundstrom, Muhammad Ashraful Alam
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Patent number: 7648844Abstract: Methods for detecting analytes in a sample are provided. A plurality of particles, each of which is coated with a capture agent having an affinity for the analyte, is combined with the sample to form a plurality of analyte-particle complexes. The system also includes a transport arrangement for transporting the sample to the sensor surface, and a magnetic field inducing structure constructed and arranged to establish a magnetic field at and adjacent to the sensor surface. The resonant sensor produces a signal corresponding to an amount of analyte-particle complexes that are bound to the sensor surface.Type: GrantFiled: May 2, 2006Date of Patent: January 19, 2010Assignee: BioScale, Inc.Inventors: Alok Srivastava, Wayne U. Wang, Michael Miller, Brett P. Masters, Mark Lundstrom
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Patent number: 7632638Abstract: Methods for detecting viruses are provided. A plurality of particles, each of which is coated with a capture agent having an affinity for the virus, is combined with the sample to form a plurality of analyte-particle complexes. The system also includes a transport arrangement for transporting the sample to the sensor surface, and optionally a magnetic field inducing structure constructed and arranged to establish a magnetic field at and adjacent to the sensor surface. The resonant sensor produces a signal corresponding to an amount of analyte-particle complexes that are bound to the sensor surface.Type: GrantFiled: May 2, 2006Date of Patent: December 15, 2009Assignee: BioScale, Inc.Inventors: Alexis F. Sauer-Budge, Brett P. Masters, Michael Miller, Mark Lundstrom
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Patent number: 7629137Abstract: Methods for detecting bacteria are provided. A plurality of particles, each of which is coated with a capture agent having an affinity for the bacteria, is combined with the sample to form a plurality of analyte-particle complexes. The system also includes a transport arrangement for transporting the sample to the sensor surface, and optionally a magnetic field inducing structure constructed and arranged to establish a magnetic field at and adjacent to the sensor surface. The resonant sensor produces a signal corresponding to an amount of analyte-particle complexes that are bound to the sensor surface.Type: GrantFiled: May 2, 2006Date of Patent: December 8, 2009Assignee: BioScale, Inc.Inventors: Alexis F. Sauer-Budge, Eric Fitch, Brett P. Masters, Michael Miller, Mark Lundstrom
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Patent number: 7615381Abstract: Methods for detecting estradiol and metabolites thereof in a sample are provided. A plurality of particles, each of which is coated with a capture agent having an affinity for estradiol, is combined with the sample to form a plurality of estradiol-particle complexes. The system also includes a transport arrangement for transporting the sample and/or particles to the sensor surface, and optionally a magnetic field inducing structure constructed and arranged to establish a magnetic field at and adjacent to the sensor surface. The resonant sensor produces a signal corresponding to an amount of estradiol-particle complexes that are bound to the sensor surface.Type: GrantFiled: May 2, 2006Date of Patent: November 10, 2009Assignee: BioScale, Inc.Inventors: Brett P. Masters, Michael Miller, Vishal K. Gulati, Mark Lundstrom, Alok Srivastava, Wayne U. Wang
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Patent number: 7611908Abstract: Methods for therapeutic drug monitoring are provided. A plurality of particles, each of which is coated with a capture agent capable of binding a therapeutic drug of choice is combined with the sample to form a plurality of therapeutic drug-particle complexes. The system also includes a transport arrangement for transporting the sample and/or particles to the sensor surface, and optionally a magnetic field inducing structure constructed and arranged to establish a magnetic field at and adjacent to the sensor surface. The resonant sensor produces a signal corresponding to an amount of therapeutic drug-particle complexes that are bound to the sensor surface.Type: GrantFiled: May 2, 2006Date of Patent: November 3, 2009Assignee: BioScale, Inc.Inventors: Michael Miller, Brett P. Masters, Mark Lundstrom, Alok Srivastava, Wayne U. Wang
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Patent number: 7598094Abstract: Methods for detecting cardiac injury by detecting one or more cardiac markers are provided. A plurality of particles, each of which is coated with a capture agent having an affinity for a cardiac marker, is combined with the sample to form a plurality of analyte-particle complexes. The system also includes a transport arrangement for transporting the sample to the sensor surface, and optionally a magnetic field inducing structure constructed and arranged to establish a magnetic field at and adjacent to the sensor surface. The resonant sensor produces a signal corresponding to an amount of analyte-particle complexes that are bound to the sensor surface.Type: GrantFiled: May 2, 2006Date of Patent: October 6, 2009Assignee: BioScale, Inc.Inventors: Brett P. Masters, Michael Miller, Mark Lundstrom
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Publication number: 20090148856Abstract: Methods for therapeutic drug monitoring are provided. A plurality of particles, each of which is coated with a capture agent capable of binding a therapeutic drug of choice is combined with the sample to form a plurality of therapeutic drug-particle complexes. The system also includes a transport arrangement for transporting the sample and/or particles to the sensor surface, and optionally a magnetic field inducing structure constructed and arranged to establish a magnetic field at and adjacent to the sensor surface. The resonant sensor produces a signal corresponding to an amount of therapeutic drug-particle complexes that are bound to the sensor surface.Type: ApplicationFiled: May 2, 2006Publication date: June 11, 2009Applicant: BioScale, Inc.Inventors: Michael Miller, Brett P. Masters, Mark Lundstrom, Alok Srivastava, Wayne U. Wang
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Publication number: 20090148857Abstract: Methods for detecting analytes in a sample are provided. A plurality of particles, each of which is coated with a capture agent having an affinity for the analyte, is combined with the sample to form a plurality of analyte-particle complexes. The system also includes a transport arrangement for transporting the sample to the sensor surface, and a magnetic field inducing structure constructed and arranged to establish a magnetic field at and adjacent to the sensor surface. The resonant sensor produces a signal corresponding to an amount of analyte-particle complexes that are bound to the sensor surface.Type: ApplicationFiled: May 2, 2006Publication date: June 11, 2009Applicant: BioScale, Inc.Inventors: Alok Srivastava, Wayne U. Wang, Michael Miller, Brett P. Masters, Mark Lundstrom
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Publication number: 20070281371Abstract: A system for detecting an analyte in a sample includes a resonant sensor that has a sensor surface coated with the capture agent. A plurality of magnetic particles, each of which is coated with a capture agent having an affinity for the analyte, is combined with the sample to form a plurality of analyte-particle complexes. The system also includes a transport arrangement for transporting the sample to the sensor surface, and a magnetic field inducing structure constructed and arranged to establish a magnetic field at and adjacent to the sensor surface. The resonant sensor produces a signal corresponding to an amount of analyte-particle complexes that are bound to the sensor surface.Type: ApplicationFiled: February 21, 2007Publication date: December 6, 2007Applicant: BioScale, Inc.Inventors: Michael Miller, Brett Masters, Mark Lundstrom, Eric Fitch
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Publication number: 20070042441Abstract: Methods for detecting estradiol and metabolites thereof in a sample are provided. A plurality of particles, each of which is coated with a capture agent having an affinity for estradiol, is combined with the sample to form a plurality of estradiol-particle complexes. The system also includes a transport arrangement for transporting the sample and/or particles to the sensor surface, and optionally a magnetic field inducing structure constructed and arranged to establish a magnetic field at and adjacent to the sensor surface. The resonant sensor produces a signal corresponding to an amount of estradiol-particle complexes that are bound to the sensor surface.Type: ApplicationFiled: May 2, 2006Publication date: February 22, 2007Applicant: BioScale, Inc.Inventors: Brett Masters, Michael Miller, Vishal Gulati, Mark Lundstrom, Alok Srivastava, Wayne Wang
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Patent number: 7178378Abstract: The disclosed sensor chip includes a substrate and a moving member coupled to the substrate and disposed for movement relative to the substrate. The moving member moves relative to the substrate in a first direction and in a second direction in response to movement of the substrate. The first direction is different than the second direction. The moving member includes a plurality of receptors. The receptors are configured for selectively binding to a first measurand.Type: GrantFiled: August 28, 2003Date of Patent: February 20, 2007Assignee: BioScale, Inc.Inventors: Ed Crawley, Mark Lundstrom, Brett Masters, Alok Srivastava, Martin Schmidt, Michael Miller
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Publication number: 20070037231Abstract: Methods for detecting bacteria are provided. A plurality of particles, each of which is coated with a capture agent having an affinity for the bacteria, is combined with the sample to form a plurality of analyte-particle complexes. The system also includes a transport arrangement for transporting the sample to the sensor surface, and optionally a magnetic field inducing structure constructed and arranged to establish a magnetic field at and adjacent to the sensor surface. The resonant sensor produces a signal corresponding to an amount of analyte-particle complexes that are bound to the sensor surface.Type: ApplicationFiled: May 2, 2006Publication date: February 15, 2007Applicant: BioScale, Inc.Inventors: Alexis Sauer-Budge, Eric Fitch, Brett Masters, Michael Miller, Mark Lundstrom
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Publication number: 20070037142Abstract: Methods for detecting viruses are provided. A plurality of particles, each of which is coated with a capture agent having an affinity for the virus, is combined with the sample to form a plurality of analyte-particle complexes. The system also includes a transport arrangement for transporting the sample to the sensor surface, and optionally a magnetic field inducing structure constructed and arranged to establish a magnetic field at and adjacent to the sensor surface. The resonant sensor produces a signal corresponding to an amount of analyte-particle complexes that are bound to the sensor surface.Type: ApplicationFiled: May 2, 2006Publication date: February 15, 2007Applicant: BioScale, Inc.Inventors: Alexis Sauer-Budge, Brett Masters, Michael Miller, Mark Lundstrom