Patents by Inventor Alexander Steele
Alexander Steele 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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Publication number: 20240082557Abstract: A hemostasis valve includes a housing having a central bore therethrough, a compression tube positioned within the central bore, a soft annular elastomeric seal positioned within the central bore distal to the compression tube, and at least one actuator coupled to the housing. Movement of the actuator relative to the housing may move the compression tube towards or away from the annular elastomeric seal to increase adjust the inner diameter of the annular elastic seal. The large-bore hemostatic valves described herein may be particularly well suited for use with controllably adjusting the seal pressure around a medical device (e.g., catheter) inserted through the valve and may maintain a tight seal at high pressure and with large diameter medical devices.Type: ApplicationFiled: January 25, 2022Publication date: March 14, 2024Inventors: Alexander Q. TILSON, Garrett J. GOMES, Charles Steele LOVE, Eugene F. DUVAL
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Patent number: 11471312Abstract: The disclosure features wearable anatomical devices that include a sleeve formed of a first material, one or more conduits connected to the sleeve, where each conduit is formed of a second material and at least partially filled with a third material, and one or more adjustable members connected to the one or more conduits and oriented so that at least some of the one or more adjustable members are connected at multiple locations to the one or more conduits, where the one or more conduits are oriented along a longitudinal direction of the sleeve, where each adjustable member extends in a circumferential direction of the sleeve, and where each adjustable member can be selectively controlled to modify a deformation of the one or more conduits.Type: GrantFiled: May 22, 2018Date of Patent: October 18, 2022Inventor: Alexander Steele
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Publication number: 20210387327Abstract: A flexible exosuit includes rigid and flexible elements configured to couple forces to a body of a wearer. Further, the flexible exosuit includes flexible linear actuators and clutched compliance elements to apply and/or modulate forces and/or compliances between segments of the body of the wearer. The flexible exosuit further includes electronic controllers, power sources and sensors. The flexible exosuit can be configured to apply forces to the body of the wearer to enable a variety of applications. In some examples, the flexible exosuit can be configured to augment the physical strength or endurance of the wearer. In some examples, the flexible exosuit can be configured to train the wearer to perform certain physical tasks. In some examples, the flexible exosuit can be configured to record physical activities of the wearer.Type: ApplicationFiled: January 11, 2021Publication date: December 16, 2021Inventors: Roy David Kornbluh, Alexander Steele Kernbaum, Thomas Low, Katherine Goss Witherspoon, Brian Keith McCoy, Adam Arnold Edward Ziemba, Paul Michael Birkmeyer, Richard M. Mahoney
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Patent number: 11170846Abstract: A transmon qubit comprising a plate capacitor comprising a first plate (202) and a second plate (203) wherein the first plate is disposed opposite to at least a part of the second plate, wherein the first plate and the second plate are connected via a nonlinear inductance element (304), and a capacitance (205) formed between the first plate and the second plate, wherein the first plate and the second plate are configured to form a vacuum gap capacitor.Type: GrantFiled: January 26, 2018Date of Patent: November 9, 2021Assignee: Technische Universiteit DelftInventors: Sal Jua Bosman, Gary Alexander Steele
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Patent number: 10906168Abstract: A flexible exosuit includes rigid and flexible elements configured to couple forces to a body of a wearer. Further, the flexible exosuit includes flexible linear actuators and clutched compliance elements to apply and/or modulate forces and/or compliances between segments of the body of the wearer. The flexible exosuit further includes electronic controllers, power sources and sensors. The flexible exosuit can be configured to apply forces to the body of the wearer to enable a variety of applications. In some examples, the flexible exosuit can be configured to augment the physical strength or endurance of the wearer. In some examples, the flexible exosuit can be configured to train the wearer to perform certain physical tasks. In some examples, the flexible exosuit can be configured to record physical activities of the wearer.Type: GrantFiled: August 30, 2018Date of Patent: February 2, 2021Assignee: SRI InternationalInventors: Roy David Kornbluh, Alexander Steele Kernbaum, Thomas Low, Katherine Goss Witherspoon, Brian Keith McCoy, Adam Arnold Edward Ziemba, Paul Michael Birkmeyer, Richard M. Mahoney
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Patent number: 10876608Abstract: An apparatus includes a first ring having an open annular space and a variable-width groove disposed on an interior peripheral surface of the first ring; a second ring rotatable within the open annular space of the first ring, where the second ring has a respective variable-width groove disposed on an exterior peripheral surface of the second ring; and a plurality of rollers disposed between, and configured to roll on, the interior peripheral surface of the first ring and the exterior peripheral surface of the second ring and rotatable therebetween.Type: GrantFiled: April 23, 2020Date of Patent: December 29, 2020Assignee: SRI InternationalInventors: Alexander Steele Kernbaum, Curt Salisbury
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Publication number: 20200378480Abstract: An apparatus includes a first ring having an open annular space and a variable-width groove disposed on an interior peripheral surface of the first ring; a second ring rotatable within the open annular space of the first ring, where the second ring has a respective variable-width groove disposed on an exterior peripheral surface of the second ring; and a plurality of rollers disposed between, and configured to roll on, the interior peripheral surface of the first ring and the exterior peripheral surface of the second ring and rotatable therebetween.Type: ApplicationFiled: April 23, 2020Publication date: December 3, 2020Inventors: Alexander Steele KERNBAUM, Curt SALISBURY
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Patent number: 10670119Abstract: An apparatus includes a first ring having an open annular space and a variable-width groove disposed on an interior peripheral surface of the first ring; a second ring rotatable within the open annular space of the first ring, where the second ring has a respective variable-width groove disposed on an exterior peripheral surface of the second ring; and a plurality of rollers disposed between, and configured to roll on, the interior peripheral surface of the first ring and the exterior peripheral surface of the second ring and rotatable therebetween.Type: GrantFiled: June 24, 2016Date of Patent: June 2, 2020Assignee: SRI InternationalInventors: Alexander Steele Kernbaum, Curt Salisbury
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Patent number: 10655670Abstract: An apparatus includes a housing that includes an inner space, an inlet connected to the inner space, and a plurality of outlets connected to the inner space. The housing allows an inner cable of a Bowden cable to pass therethrough such that the inner cable passes through the inlet, the inner space, and any of the plurality of outlets. The apparatus also includes an inner hub rotatably mounted in the inner space of the housing. The inner hub is configured to receive and guide the inner cable passing through the housing such that the inner cable forms a curved path about the inner hub. The apparatus includes a socket configured to receive the Bowden cable. The socket can be coupled to the housing at a plurality of different positions to select any of the plurality outlets such that the inner cable of the Bowden cable passes through the selected outlet.Type: GrantFiled: December 27, 2018Date of Patent: May 19, 2020Assignee: SRI InternationalInventors: Alexander Steele Kernbaum, Roy Kornbluh
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Publication number: 20190385673Abstract: A transmon qubit comprising a plate capacitor comprising a first plate (202) and a second plate (203) wherein the first plate is disposed opposite to at least a part of the second plate, wherein the first plate and the second plate are connected via a nonlinear inductance element (304), and a capacitance (205) formed between the first plate and the second plate, wherein the first plate and the second plate are configured to form a vacuum gap capacitor.Type: ApplicationFiled: January 26, 2018Publication date: December 19, 2019Applicant: Technische Universiteit DelftInventors: Sal Jua Bosman, Gary Alexander Steele
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Publication number: 20190358070Abstract: The disclosure features wearable anatomical devices that include a sleeve formed of a first material, one or more conduits connected to the sleeve, where each conduit is formed of a second material and at least partially filled with a third material, and one or more adjustable members connected to the one or more conduits and oriented so that at least some of the one or more adjustable members are connected at multiple locations to the one or more conduits, where the one or more conduits are oriented along a longitudinal direction of the sleeve, where each adjustable member extends in a circumferential direction of the sleeve, and where each adjustable member can be selectively controlled to modify a deformation of the one or more conduits.Type: ApplicationFiled: May 22, 2018Publication date: November 28, 2019Inventor: Alexander Steele
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Patent number: 10443646Abstract: An apparatus includes a housing that includes an inner space, an inlet connected to the inner space, and a plurality of outlets connected to the inner space. The housing allows an inner cable of a Bowden cable to pass therethrough such that the inner cable passes through the inlet, the inner space, and any of the plurality of outlets. The apparatus also includes an inner hub rotatably mounted in the inner space of the housing. The inner hub is configured to receive and guide the inner cable passing through the housing such that the inner cable forms a curved path about the inner hub. The apparatus includes a socket configured to receive the Bowden cable. The socket can be coupled to the housing at a plurality of different positions to select any of the plurality outlets such that the inner cable of the Bowden cable passes through the selected outlet.Type: GrantFiled: May 11, 2016Date of Patent: October 15, 2019Assignee: SRI InternationalInventors: Alexander Steele Kernbaum, Roy Kornbluh
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Publication number: 20190298259Abstract: The present embodiments harness a wide variety of capabilities of modern smartphones, and combine these capabilities with information from a continuous glucose monitor to provide diabetics and related people with more information than the continuous glucose monitor can provide by itself. The increased information provides the diabetic with an increased likelihood of good diabetes management for better health.Type: ApplicationFiled: June 13, 2019Publication date: October 3, 2019Inventors: Michael Robert Mensinger, Naresh C. Bhavaraju, Leif Bowman, Alexandra Lynn Carlton, David DeRenzy, Arturo Garcia, Indrawati Gauba, Ashley Hall, Thomas Hall, Hari Hampapuram, Murrad Kazalbash, Aarthi Mahalingam, Jack Pryor, Anna Leigh Davis, Eli Reihman, Kenneth San Vicente, Peter C. Simpson, Alexander Steele, Jorge Valdes, Michael J. Estes, Eric Cohen
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Publication number: 20190242464Abstract: An apparatus includes a first ring having an open annular space and a variable-width groove disposed on an interior peripheral surface of the first ring; a second ring rotatable within the open annular space of the first ring, where the second ring has a respective variable-width groove disposed on an exterior peripheral surface of the second ring; and a plurality of rollers disposed between, and configured to roll on, the interior peripheral surface of the first ring and the exterior peripheral surface of the second ring and rotatable therebetween.Type: ApplicationFiled: June 24, 2016Publication date: August 8, 2019Inventors: Alexander Steele KERNBAUM, Curt SALISBURY
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Publication number: 20190128314Abstract: An apparatus includes a housing that includes an inner space, an inlet connected to the inner space, and a plurality of outlets connected to the inner space. The housing allows an inner cable of a Bowden cable to pass therethrough such that the inner cable passes through the inlet, the inner space, and any of the plurality of outlets. The apparatus also includes an inner hub rotatably mounted in the inner space of the housing. The inner hub is configured to receive and guide the inner cable passing through the housing such that the inner cable forms a curved path about the inner hub. The apparatus includes a socket configured to receive the Bowden cable. The socket can be coupled to the housing at a plurality of different positions to select any of the plurality outlets such that the inner cable of the Bowden cable passes through the selected outlet.Type: ApplicationFiled: December 27, 2018Publication date: May 2, 2019Inventors: Alexander Steele KERNBAUM, Roy KORNBLUH
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Publication number: 20180361566Abstract: A flexible exosuit includes rigid and flexible elements configured to couple forces to a body of a wearer. Further, the flexible exosuit includes flexible linear actuators and clutched compliance elements to apply and/or modulate forces and/or compliances between segments of the body of the wearer. The flexible exosuit further includes electronic controllers, power sources and sensors. The flexible exosuit can be configured to apply forces to the body of the wearer to enable a variety of applications. In some examples, the flexible exosuit can be configured to augment the physical strength or endurance of the wearer. In some examples, the flexible exosuit can be configured to train the wearer to perform certain physical tasks. In some examples, the flexible exosuit can be configured to record physical activities of the wearer.Type: ApplicationFiled: August 30, 2018Publication date: December 20, 2018Inventors: Roy David Kornbluh, Alexander Steele Kernbaum, Thomas Low, Katherine Goss Witherspoon, Brian Keith McCoy, Adam Arnold Edward Ziemba, Paul Michael Birkmeyer, Richard M. Mahoney
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Publication number: 20180303417Abstract: The present embodiments harness a wide variety of capabilities of modern smartphones, and combine these capabilities with information from a continuous glucose monitor to provide diabetics and related people with more information than the continuous glucose monitor can provide by itself. The increased information provides the diabetic with an increased likelihood of good diabetes management for better health.Type: ApplicationFiled: June 25, 2018Publication date: October 25, 2018Inventors: Michael Robert Mensinger, Naresh C. Bhavaraju, Leif N. Bowman, Alexandra Lynn Carlton, David DeRenzy, Arturo Garcia, Indrawati Gauba, Ashley Hall, Thomas Hall, Hari Hampapuram, Murrad Kazalbash, Aarthi Mahalingam, Jack Pryor, Anna Leigh Davis, Eli Reihman, Kenneth San Vicente, Peter C. Simpson, Alexander Steele, Jorge Valdes, Michael J. Estes, Eric Cohen
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Patent number: 10105839Abstract: A flexible exosuit includes rigid and flexible elements configured to couple forces to a body of a wearer. Further, the flexible exosuit includes flexible linear actuators and clutched compliance elements to apply and/or modulate forces and/or compliances between segments of the body of the wearer. The flexible exosuit further includes electronic controllers, power sources and sensors. The flexible exosuit can be configured to apply forces to the body of the wearer to enable a variety of applications. In some examples, the flexible exosuit can be configured to augment the physical strength or endurance of the wearer. In some examples, the flexible exosuit can be configured to train the wearer to perform certain physical tasks. In some examples, the flexible exosuit can be configured to record physical activities of the wearer.Type: GrantFiled: September 25, 2015Date of Patent: October 23, 2018Assignee: SRI InternationalInventors: Roy David Kornbluh, Alexander Steele Kernbaum, Thomas Low, Katherine Goss Witherspoon, Brian Keith McCoy, Adam Arnold Edward Ziemba, Paul Michael Birkmeyer, Richard M. Mahoney
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Publication number: 20180135689Abstract: An apparatus includes a housing that includes an inner space, an inlet connected to the inner space, and a plurality of outlets connected to the inner space. The housing allows an inner cable of a Bowden cable to pass therethrough such that the inner cable passes through the inlet, the inner space, and any of the plurality of outlets. The apparatus also includes an inner hub rotatably mounted in the inner space of the housing. The inner hub is configured to receive and guide the inner cable passing through the housing such that the inner cable forms a curved path about the inner hub. The apparatus includes a socket configured to receive the Bowden cable. The socket can be coupled to the housing at a plurality of different positions to select any of the plurality outlets such that the inner cable of the Bowden cable passes through the selected outlet.Type: ApplicationFiled: May 11, 2016Publication date: May 17, 2018Inventors: Alexander Steele KERNBAUM, Roy KORNBLUH
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Patent number: 9950422Abstract: A flexible exosuit includes rigid and flexible elements configured to couple forces to a body of a wearer. Further, the flexible exosuit includes flexible linear actuators and clutched compliance elements to apply and/or modulate forces and/or compliances between segments of the body of the wearer. The flexible exosuit further includes electronic controllers, power sources and sensors. The flexible exosuit can be configured to apply forces to the body of the wearer to enable a variety of applications. In some examples, the flexible exosuit can be configured to augment the physical strength or endurance of the wearer. In some examples, the flexible exosuit can be configured to train the wearer to perform certain physical tasks. In some examples, the flexible exosuit can be configured to record physical activities of the wearer.Type: GrantFiled: September 25, 2015Date of Patent: April 24, 2018Assignee: SRI InternationalInventors: Roy David Kornbluh, Alexander Steele Kernbaum, Thomas Low, Katherine Goss Witherspoon, Brian Keith McCoy, Adam Arnold Edward Ziemba, Paul Michael Birkmeyer, Richard M. Mahoney