Patents by Inventor Weldon Hall
Weldon Hall 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: 11896792Abstract: A microsensor and method of manufacture for a microsensor, comprising an array of filaments, wherein each filament of the array of filaments comprises a substrate and a conductive layer coupled to the substrate and configured to facilitate analyte detection. Each filament of the array of filaments can further comprise an insulating layer configured to isolate regions defined by the conductive layer for analyte detection, a sensing layer coupled to the conductive layer, configured to enable transduction of an ionic concentration to an electronic voltage, and a selective coating coupled to the sensing layer, configured to facilitate detection of specific target analytes/ions. The microsensor facilitates detection of at least one analyte present in a body fluid of a user interfacing with the microsensor.Type: GrantFiled: December 20, 2019Date of Patent: February 13, 2024Assignee: One Drop Biosensor Technologies, LLCInventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi
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Patent number: 11896793Abstract: A microsensor and method of manufacture for a microsensor, comprising an array of filaments, wherein each filament of the array of filaments comprises a substrate and a conductive layer coupled to the substrate and configured to facilitate analyte detection. Each filament of the array of filaments can further comprise an insulating layer configured to isolate regions defined by the conductive layer for analyte detection, a sensing layer coupled to the conductive layer, configured to enable transduction of an ionic concentration to an electronic voltage, and a selective coating coupled to the sensing layer, configured to facilitate detection of specific target analytes/ions. The microsensor facilitates detection of at least one analyte present in a body fluid of a user interfacing with the microsensor.Type: GrantFiled: November 4, 2021Date of Patent: February 13, 2024Assignee: One Drop Biosensor Technologies, LLCInventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi
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Patent number: 11865289Abstract: A microsensor and method of manufacture for a microsensor, comprising an array of filaments, wherein each filament of the array of filaments comprises a substrate and a conductive layer coupled to the substrate and configured to facilitate analyte detection. Each filament of the array of filaments can further comprise an insulating layer configured to isolate regions defined by the conductive layer for analyte detection, a sensing layer coupled to the conductive layer, configured to enable transduction of an ionic concentration to an electronic voltage, and a selective coating coupled to the sensing layer, configured to facilitate detection of specific target analytes/ions. The microsensor facilitates detection of at least one analyte present in a body fluid of a user interfacing with the microsensor.Type: GrantFiled: November 2, 2021Date of Patent: January 9, 2024Assignee: One Drop Biosensor Technologies, LLCInventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi
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Patent number: 11819650Abstract: A microsensor and method of manufacture for a microsensor, comprising an array of filaments, wherein each filament of the array of filaments comprises a substrate and a conductive layer coupled to the substrate and configured to facilitate analyte detection. Each filament of the array of filaments can further comprise an insulating layer configured to isolate regions defined by the conductive layer for analyte detection, a sensing layer coupled to the conductive layer, configured to enable transduction of an ionic concentration to an electronic voltage, and a selective coating coupled to the sensing layer, configured to facilitate detection of specific target analytes/ions. The microsensor facilitates detection of at least one analyte present in a body fluid of a user interfacing with the microsensor.Type: GrantFiled: December 17, 2020Date of Patent: November 21, 2023Assignee: One Drop Biosensor Technologies, LLCInventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi
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Publication number: 20220054814Abstract: A microsensor and method of manufacture for a microsensor, comprising an array of filaments, wherein each filament of the array of filaments comprises a substrate and a conductive layer coupled to the substrate and configured to facilitate analyte detection. Each filament of the array of filaments can further comprise an insulating layer configured to isolate regions defined by the conductive layer for analyte detection, a sensing layer coupled to the conductive layer, configured to enable transduction of an ionic concentration to an electronic voltage, and a selective coating coupled to the sensing layer, configured to facilitate detection of specific target analytes/ions. The microsensor facilitates detection of at least one analyte present in a body fluid of a user interfacing with the microsensor.Type: ApplicationFiled: November 4, 2021Publication date: February 24, 2022Inventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi
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Publication number: 20220054813Abstract: A microsensor and method of manufacture for a microsensor, comprising an array of filaments, wherein each filament of the array of filaments comprises a substrate and a conductive layer coupled to the substrate and configured to facilitate analyte detection. Each filament of the array of filaments can further comprise an insulating layer configured to isolate regions defined by the conductive layer for analyte detection, a sensing layer coupled to the conductive layer, configured to enable transduction of an ionic concentration to an electronic voltage, and a selective coating coupled to the sensing layer, configured to facilitate detection of specific target analytes/ions. The microsensor facilitates detection of at least one analyte present in a body fluid of a user interfacing with the microsensor.Type: ApplicationFiled: November 2, 2021Publication date: February 24, 2022Inventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi
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Patent number: 11197985Abstract: A microsensor and method of manufacture for a microsensor, comprising an array of filaments, wherein each filament of the array of filaments comprises a substrate and a conductive layer coupled to the substrate and configured to facilitate analyte detection. Each filament of the array of filaments can further comprise an insulating layer configured to isolate regions defined by the conductive layer for analyte detection, a sensing layer coupled to the conductive layer, configured to enable transduction of an ionic concentration to an electronic voltage, and a selective coating coupled to the sensing layer, configured to facilitate detection of specific target analytes/ions. The microsensor facilitates detection of at least one analyte present in a body fluid of a user interfacing with the microsensor.Type: GrantFiled: December 17, 2020Date of Patent: December 14, 2021Assignee: One Drop Biosensor Technologies, LLCInventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi
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Patent number: 11123532Abstract: A microsensor and method of manufacture for a microsensor, comprising an array of filaments, wherein each filament of the array of filaments comprises a substrate and a conductive layer coupled to the substrate and configured to facilitate analyte detection. Each filament of the array of filaments can further comprise an insulating layer configured to isolate regions defined by the conductive layer for analyte detection, a sensing layer coupled to the conductive layer, configured to enable transduction of an ionic concentration to an electronic voltage, and a selective coating coupled to the sensing layer, configured to facilitate detection of specific target analytes/ions. The microsensor facilitates detection of at least one analyte present in a body fluid of a user interfacing with the microsensor.Type: GrantFiled: May 28, 2020Date of Patent: September 21, 2021Assignee: ONE DROP BIOSENSOR TECHNOLOGIES, LLCInventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi
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Publication number: 20210100504Abstract: A microsensor and method of manufacture for a microsensor, comprising an array of filaments, wherein each filament of the array of filaments comprises a substrate and a conductive layer coupled to the substrate and configured to facilitate analyte detection. Each filament of the array of filaments can further comprise an insulating layer configured to isolate regions defined by the conductive layer for analyte detection, a sensing layer coupled to the conductive layer, configured to enable transduction of an ionic concentration to an electronic voltage, and a selective coating coupled to the sensing layer, configured to facilitate detection of specific target analytes/ions. The microsensor facilitates detection of at least one analyte present in a body fluid of a user interfacing with the microsensor.Type: ApplicationFiled: December 17, 2020Publication date: April 8, 2021Inventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi
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Publication number: 20210100505Abstract: A microsensor and method of manufacture for a microsensor, comprising an array of filaments, wherein each filament of the array of filaments comprises a substrate and a conductive layer coupled to the substrate and configured to facilitate analyte detection. Each filament of the array of filaments can further comprise an insulating layer configured to isolate regions defined by the conductive layer for analyte detection, a sensing layer coupled to the conductive layer, configured to enable transduction of an ionic concentration to an electronic voltage, and a selective coating coupled to the sensing layer, configured to facilitate detection of specific target analytes/ions. The microsensor facilitates detection of at least one analyte present in a body fluid of a user interfacing with the microsensor.Type: ApplicationFiled: December 17, 2020Publication date: April 8, 2021Inventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi
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Publication number: 20200405234Abstract: A microsensor and method of manufacture for a microsensor, comprising an array of filaments, wherein each filament of the array of filaments comprises a substrate and a conductive layer coupled to the substrate and configured to facilitate analyte detection. Each filament of the array of filaments can further comprise an insulating layer configured to isolate regions defined by the conductive layer for analyte detection, a sensing layer coupled to the conductive layer, configured to enable transduction of an ionic concentration to an electronic voltage, and a selective coating coupled to the sensing layer, configured to facilitate detection of specific target analytes/ions. The microsensor facilitates detection of at least one analyte present in a body fluid of a user interfacing with the microsensor.Type: ApplicationFiled: May 28, 2020Publication date: December 31, 2020Inventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi
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Publication number: 20200121902Abstract: A microsensor and method of manufacture for a microsensor, comprising an array of filaments, wherein each filament of the array of filaments comprises a substrate and a conductive layer coupled to the substrate and configured to facilitate analyte detection. Each filament of the array of filaments can further comprise an insulating layer configured to isolate regions defined by the conductive layer for analyte detection, a sensing layer coupled to the conductive layer, configured to enable transduction of an ionic concentration to an electronic voltage, and a selective coating coupled to the sensing layer, configured to facilitate detection of specific target analytes/ions. The microsensor facilitates detection of at least one analyte present in a body fluid of a user interfacing with the microsensor.Type: ApplicationFiled: December 20, 2019Publication date: April 23, 2020Inventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi
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Patent number: 10549080Abstract: A microsensor and method of manufacture for a microsensor, comprising an array of filaments, wherein each filament of the array of filaments comprises a substrate and a conductive layer coupled to the substrate and configured to facilitate analyte detection. Each filament of the array of filaments can further comprise an insulating layer configured to isolate regions defined by the conductive layer for analyte detection, a sensing layer coupled to the conductive layer, configured to enable transduction of an ionic concentration to an electronic voltage, and a selective coating coupled to the sensing layer, configured to facilitate detection of specific target analytes/ions. The microsensor facilitates detection of at least one analyte present in a body fluid of a user interfacing with the microsensor.Type: GrantFiled: October 6, 2015Date of Patent: February 4, 2020Assignee: Sano Intelligence, Inc.Inventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi
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Patent number: 10173042Abstract: A microsensor and method of manufacture for a microsensor, comprising an array of filaments, wherein each filament of the array of filaments comprises a substrate and a conductive layer coupled to the substrate and configured to facilitate analyte detection. Each filament of the array of filaments can further comprise an insulating layer configured to isolate regions defined by the conductive layer for analyte detection, a sensing layer coupled to the conductive layer, configured to enable transduction of an ionic concentration to an electronic voltage, and a selective coating coupled to the sensing layer, configured to facilitate detection of specific target analytes/ions. The microsensor facilitates detection of at least one analyte present in a body fluid of a user interfacing with the microsensor.Type: GrantFiled: December 15, 2016Date of Patent: January 8, 2019Assignee: Sano Intelligence, Inc.Inventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi
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Publication number: 20170095652Abstract: A microsensor and method of manufacture for a microsensor, comprising an array of filaments, wherein each filament of the array of filaments comprises a substrate and a conductive layer coupled to the substrate and configured to facilitate analyte detection. Each filament of the array of filaments can further comprise an insulating layer configured to isolate regions defined by the conductive layer for analyte detection, a sensing layer coupled to the conductive layer, configured to enable transduction of an ionic concentration to an electronic voltage, and a selective coating coupled to the sensing layer, configured to facilitate detection of specific target analytes/ions. The microsensor facilitates detection of at least one analyte present in a body fluid of a user interfacing with the microsensor.Type: ApplicationFiled: December 15, 2016Publication date: April 6, 2017Applicant: Sano Intelligence, Inc.Inventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi
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Publication number: 20170086724Abstract: A microsensor and method of manufacture for a microsensor, comprising an array of filaments, wherein each filament of the array of filaments comprises a substrate and a conductive layer coupled to the substrate and configured to facilitate analyte detection. Each filament of the array of filaments can further comprise an insulating layer configured to isolate regions defined by the conductive layer for analyte detection, a sensing layer coupled to the conductive layer, configured to enable transduction of an ionic concentration to an electronic voltage, and a selective coating coupled to the sensing layer, configured to facilitate detection of specific target analytes/ions. The microsensor facilitates detection of at least one analyte present in a body fluid of a user interfacing with the microsensor.Type: ApplicationFiled: December 13, 2016Publication date: March 30, 2017Applicant: Sano Intelligence, Inc.Inventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi
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Publication number: 20160022187Abstract: A microsensor and method of manufacture for a microsensor, comprising an array of filaments, wherein each filament of the array of filaments comprises a substrate and a conductive layer coupled to the substrate and configured to facilitate analyte detection. Each filament of the array of filaments can further comprise an insulating layer configured to isolate regions defined by the conductive layer for analyte detection, a sensing layer coupled to the conductive layer, configured to enable transduction of an ionic concentration to an electronic voltage, and a selective coating coupled to the sensing layer, configured to facilitate detection of specific target analytes/ions. The microsensor facilitates detection of at least one analyte present in a body fluid of a user interfacing with the microsensor.Type: ApplicationFiled: October 6, 2015Publication date: January 28, 2016Inventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi
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Patent number: 9182368Abstract: A method of manufacturing a sensor for sensing analytes, the method including: with a dicing saw, removing material from a substrate, thereby forming an array of columnar protrusions at a first surface of the substrate; forming an insulating layer coupled to exposed surfaces of the substrate and exposed surfaces of the array of columnar protrusions; removing a portion of the insulating layer at a second surface of the substrate, directly opposed to the first surface of the substrate; with the dicing saw, removing material from a distal end of each columnar protrusion in the array of columnar protrusions, thereby defining a sharp tip, uncovered by the insulating layer, at the distal end of each columnar protrusion in the array of columnar protrusions; and coupling a conductive layer to the sharp tip of each columnar protrusion in the array of columnar protrusions.Type: GrantFiled: March 14, 2014Date of Patent: November 10, 2015Assignee: Sano Intelligence, Inc.Inventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi
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Patent number: 9008745Abstract: A microsensor and method of manufacture for a microsensor, comprising an array of filaments, wherein each filament of the array of filaments comprises a substrate and a conductive layer coupled to the substrate and configured to facilitate analyte detection. Each filament of the array of filaments can further comprise an insulating layer configured to isolate regions defined by the conductive layer for analyte detection, a sensing layer coupled to the conductive layer, configured to enable transduction of an ionic concentration to an electronic voltage, and a selective coating coupled to the sensing layer, configured to facilitate detection of specific target analytes/ions. The microsensor facilitates detection of at least one analyte present in a body fluid of a user interfacing with the microsensor.Type: GrantFiled: March 14, 2014Date of Patent: April 14, 2015Assignee: Sano Intelligence, Inc.Inventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi
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Publication number: 20140275897Abstract: A microsensor and method of manufacture for a microsensor, comprising an array of filaments, wherein each filament of the array of filaments comprises a substrate and a conductive layer coupled to the substrate and configured to facilitate analyte detection. Each filament of the array of filaments can further comprise an insulating layer configured to isolate regions defined by the conductive layer for analyte detection, a sensing layer coupled to the conductive layer, configured to enable transduction of an ionic concentration to an electronic voltage, and a selective coating coupled to the sensing layer, configured to facilitate detection of specific target analytes/ions. The microsensor facilitates detection of at least one analyte present in a body fluid of a user interfacing with the microsensor.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Applicant: Sano Intelligence, Inc.Inventors: Ashwin Pushpala, Alan Szmodis, Matthew Chapman, Weldon Hall, Scott Miller, Hooman Hafezi