Patents Assigned to Cornerstone Research Group, Inc.
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Patent number: 11873096Abstract: An aircraft wing and propulsion system includes a leading-edge device positioned at the leading edge of an aircraft wing and one or more propulsors affixed to the main body of the aircraft wing. The leading-edge device includes a moveable slat affixed to the aircraft wing with an extension mechanism such that the moveable slat is translatable between a closed position abutting a main body of the aircraft wing and an open position extended from the main body of the aircraft wing to form a gap. An associated method of operating the same during takeoff and landing includes extending the moveable slat to expose the propulsors on the aircraft wing and operating the propulsors during take-off or landing of the aircraft to provide increased power and lift for the aircraft.Type: GrantFiled: February 9, 2022Date of Patent: January 16, 2024Assignee: Cornerstone Research Group, Inc.Inventors: S. Alan Spring, Cory Kays, Joshua Nieman, Bryan Pelley
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Patent number: 11789843Abstract: A method of detecting an event and recording quantitative parameters associated with the event is provided. The method includes securing an event detection and recording system on a piece of equipment, the event detection and recording system comprising a plurality of sensors, an internal power source, and a microcontroller. The method further includes activating a low monitoring mode and measuring one or more quantitative parameters with the one or more of the sensors at a first sampling rate to generate low monitoring mode sensor data; analyzing the low monitoring mode sensor data to detect initiation of a triggering event; terminating the low monitoring mode upon detection of the triggering event; and activating a high monitoring mode including measuring and recording one or more quantitative parameters at a second sampling rate, where the second sampling rate is greater than the first sampling rate. The associated system is also provided.Type: GrantFiled: July 1, 2020Date of Patent: October 17, 2023Assignee: Cornerstone Research Group, Inc.Inventors: Mark Cridge, Trang T. Young, Matthew Benefiel, Mitchell Bauer, Gianfranco Trovato, Kristin M. Cable
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Patent number: 11761939Abstract: A health exposure sensor system includes a housing, a monitoring platform in the housing, and a power source. The monitoring platform includes at least one modular gas sensor, a circuit board having a microcontroller, and data ports for connecting the modular gas sensor to the circuit board. The housing includes manifolds to direct atmospheric air to the modular gas sensor. The modular gas sensor includes a gas detector and a gas sensor circuit board having a gas sensor microcontroller. The gas sensor microcontroller includes at least one on-chip universal asynchronous receiver-transmitter peripheral and at least one on-chip USB peripheral, where both peripherals include input/output functionality and are connected to a single data port interface for external communication. An associated method of operating the same includes selectively enabling individually either the UART peripheral or the USB peripheral via digital I/O configuration of the microcontroller.Type: GrantFiled: January 29, 2021Date of Patent: September 19, 2023Assignee: Cornerstone Research Group, Inc.Inventors: Mark C. Cridge, Trang T. Young, Matthew S. Benefiel, Eric A. Nees, Brian E. Henslee
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Patent number: 11754375Abstract: An apparatus for an armor system includes a housing case, an interior ballistic panel, a frame, an electrical energy storage unit, a flexible backplane system, and a control unit. The housing case includes a top shell and a bottom shell, where the top shell is removably secured to the bottom shell, forming a cavity. The interior ballistic panel is removably arranged within the cavity between the top shell and the bottom shell. The frame is arranged within the cavity between the top shell and the interior ballistic panel, the frame including a compartment. The electrical energy storage unit is arranged within the compartment of the frame, and the control unit is communicatively connected to the electrical energy storage unit to manage operation of the electrical energy storage unit. The flexible backplane system includes electrical connectors and electrical traces on a flexible substrate connecting the electrical energy storage unit to the control unit.Type: GrantFiled: October 29, 2021Date of Patent: September 12, 2023Assignee: Cornerstone Research Group, Inc.Inventors: Frank M. Zalar, Matthew S. Benefiel, Ethan R. Steinmetz, Joshua E. Nieman, Jacob A. Monat, Brian E. Henslee
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Patent number: 11686381Abstract: A composite hybrid gear assembly includes a gear hub formed from a composite material and a gear head assembly. The gear hub includes a shaft region having an axially symmetrical external profile and a hub web region having a flared profile extending from the shaft region. The gear head assembly includes a head web region and a teeth region where the gear head assembly is fixed to the gear hub. Additionally, the composite hybrid gear assembly includes a first sleeve fixed to an external surface of the shaft region. An associated method of making a composite hybrid gear assembly is also provided.Type: GrantFiled: May 7, 2021Date of Patent: June 27, 2023Assignee: Cornerstone Research Group, Inc.Inventors: Ethan Steinmetz, Ben Dietsch, Gray Fowler, Jason Hermiller
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Patent number: 11554057Abstract: Mattresses for human stabilization may include a mass of foam material. A cover including a fabric material may at least partially surrounding the mass of foam material. Head blocks including a foam material may be located proximate to one end of the mattress. The fabric material of the cover may at least partially cover the head blocks, and the head blocks may be foldable relative to the mass of foam material to enable the head blocks to be positioned against lateral sides of a person's head. Human stabilization platforms may include a litter having a surface sized and shaped to support a person thereabove. Straps may be configured to restrain a person's head, the straps having releasable connectors at ends thereof. A track may be located on the surface of the litter, and may be configured to receive the connectors to affix the straps to the litter.Type: GrantFiled: May 13, 2020Date of Patent: January 17, 2023Assignee: Cornerstone Research Group, Inc.Inventors: Kristin M. Cable, Brian R. Pleiman, Joshua E. Nieman
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Patent number: 11530549Abstract: Environment isolation structures may include a frame and flexible panels at least partially covering, and attached to, the frame. The frame may include multidirectional node connectors including multiple locations for attachment. At least some of the locations for attachment may be located on different sides of the multidirectional node connectors. Poles configured to telescope to selectively fixable lengths may include connectors affixed to longitudinal ends of the poles. Each connector may be configured to selectively attach to a respective location for attachment on a given side of a respective multidirectional node connector to form the frame.Type: GrantFiled: February 18, 2021Date of Patent: December 20, 2022Assignee: CORNERSTONE RESEARCH GROUP, INC.Inventors: Jason P. Rice, Mary T. Parrish, Ben Dietsch
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Patent number: 11527775Abstract: A lithium-sulfur battery cathode including conductive porous carbon particles vacuum infused with sulfur and a conductive collector substrate to which the sulfur infused porous carbon particles are deposited. The sulfur infused carbon particles are encapsulated by an encapsulation polymer, the encapsulation polymer having ionic conductivity, electronic conductivity, polysulfide affinity, or combinations thereof. A lithium-sulfur battery including the lithium-sulfur battery cathode, a lithium anode and an electrolyte disposed between the sulfur cathode and the lithium anode is also provided. Methods of producing the sulfur cathode for use in a lithium-sulfur battery by a hybrid vacuum-and-melt method are also provided.Type: GrantFiled: January 5, 2021Date of Patent: December 13, 2022Assignee: Cornerstone Research Group, Inc.Inventors: Brian E. Henslee, Joel P. Brubaker, Frank M. Zalar
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Patent number: 11428368Abstract: A method of making a fiber reinforced energetic composite is provided. The method includes providing a mold or mandrel defining a shape for the fiber reinforced energetic composite, providing an impregnated fiber layup over the mold or mandrel, and curing the impregnated fiber layup. The impregnated fiber layup includes a fiber layup and polymer resin, the fiber layup formed from a plurality of reinforcing fiber layers and an energetic polymer nanocomposite disposed adjacent one or more of the reinforcing fiber layers with the polymer resin impregnated within the reinforcing fiber layers. The energetic polymer nanocomposite includes core-shell nanoparticles entrained in a thermoplastic polymer matrix where the core-shell nanoparticles include a core made of metal and at least one shell layer made of metal oxide disposed on the core or a core made of metal oxide and at least one shell layer made of metal disposed on the core.Type: GrantFiled: April 20, 2020Date of Patent: August 30, 2022Assignee: Cornerstone Research Group, Inc.Inventors: Michael D. Rauscher, Thomas J. Barnell, Gary N. Cupp, Michael J. Fisher, Ryan D. Snyder
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Patent number: 11378360Abstract: An apparatus for an armor system includes a housing case, an interior ballistic panel, a frame, a power source, and a control unit. The housing case includes a top shell and a bottom shell, where the top shell is removably secured to the bottom shell, forming a cavity. The interior ballistic panel is removably arranged within the cavity between the top shell and the bottom shell. The frame is arranged within the cavity between the top shell and the interior ballistic panel, the frame including a compartment. The power source is arranged within the compartment of the frame, and the control unit is communicatively connected to the power source to manage operation of the power source.Type: GrantFiled: June 6, 2019Date of Patent: July 5, 2022Assignee: Cornerstone Research Group, Inc.Inventors: Jacob A. Monat, Joshua E. Nieman, Matthew S. Benefiel, Frank M. Zalar, Brian E. Henslee
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Patent number: 11259580Abstract: A health monitoring garment is provided. The health monitoring garment includes an article of clothing comprising at least one compression section to provide a snug fit against a person wearing the article of clothing and a sensor island. The sensor island includes stretchable circuitry, two or more sensors, one or more power supplies, and optionally one or more wireless communication modules within a self-contained unit. At least one of the sensors comprises a stretchable sensor which may be a respiration sensor. The sensor unit may be provided independent of the health monitoring garment or as a complete system. The sensor island and compression section of the article of clothing also include fasteners of complementary geometries for reversible attachment and disengagement of the sensor island from the compression section.Type: GrantFiled: July 23, 2019Date of Patent: March 1, 2022Assignee: Cornerstone Research Group, Inc.Inventors: Trang T. Young, Mark C. Cridge, Scott A. Miller, Joshua E. Nieman, Gary N. Cupp, Kristin M. Cable
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Patent number: 11207227Abstract: Mattresses for human stabilization may include a mass of foam material. A cover including a fabric material may at least partially surrounding the mass of foam material. Head blocks including a foam material may be located proximate to one end of the mattress. The fabric material of the cover may at least partially cover the head blocks, and the head blocks may be foldable relative to the mass of foam material to enable the head blocks to be positioned against lateral sides of a person's head. Human stabilization platforms may include a litter having a surface sized and shaped to support a person thereabove. Straps may be configured to restrain a person's head, the straps having releasable connectors at ends thereof. A track may be located on the surface of the litter, and may be configured to receive the connectors to affix the straps to the litter.Type: GrantFiled: May 15, 2020Date of Patent: December 28, 2021Assignee: Cornerstone Research Group, Inc.Inventors: Kristin M. Cable, Brian R. Pleiman, Joshua E. Nieman
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Patent number: 11071663Abstract: Human stabilization platforms may include a support structure configured to rigidly support a person. A rail may extend longitudinally from proximate a portion of the support structure configured to receive the person's head thereon to proximate a portion of the support structure configured to receive the person's lower legs thereon on each lateral side of the support structure. Each rail may include selectable attachment structures distributed along at least a portion of the longitudinal length of the rail. The selectable attachment structures may be configured to receive modular accessories to be secured to the human stabilization platform. The selectable attachment structures may include a channel including alternating enlarged sections and constricted sections.Type: GrantFiled: January 6, 2020Date of Patent: July 27, 2021Assignee: Cornerstone Research Group, Inc.Inventors: Kristin M. Cable, Jason P. Rice, Mitchell D. Bauer, Jason M. Hermiller, Bryan M. Pelley, Kelly H. Ridout, Matthew B. Sunday, Joseph H. Althaus
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Patent number: 10946594Abstract: A method and associated system for repairing a reinforced polymer-infused fiber composite. The method includes providing a resin infusion device having resin components contained in a flexible, sealed container, positioning a dry fiber reinforcement onto a base layer repair location, providing at least one resin conduit connecting the resin container to a first end of the dry fiber reinforcement, providing at least one vacuum conduit connecting a vacuum source to a second end of the dry fiber reinforcement, covering and sealing the base layer repair location with a vacuum enclosure affixed to the base layer repair location, creating a vacuum environment at the base layer repair location via the vacuum conduit, infusing the dry fiber reinforcement with a reactive mixture of the resin components under vacuum conditions via the resin tubing to form a resin-infused fiber reinforcement, and curing the resin-infused fiber reinforcement inside the vacuum enclosure.Type: GrantFiled: January 8, 2018Date of Patent: March 16, 2021Assignee: Cornerstone Research Group, Inc.Inventors: Benjamin Dietsch, Patrick J. Hood
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Patent number: 10916803Abstract: A lithium-sulfur battery cathode including conductive porous carbon particles vacuum infused with sulfur and a conductive collector substrate to which the sulfur infused porous carbon particles are deposited. The sulfur infused carbon particles are encapsulated by an encapsulation polymer, the encapsulation polymer having ionic conductivity, electronic conductivity, polysulfide affinity, or combinations thereof. A lithium-sulfur battery including the lithium-sulfur battery cathode, a lithium anode and an electrolyte disposed between the sulfur cathode and the lithium anode is also provided. Methods of producing the sulfur cathode for use in a lithium-sulfur battery by a hybrid vacuum-and-melt method are also provided.Type: GrantFiled: September 27, 2018Date of Patent: February 9, 2021Assignee: Cornerstone Research Group, Inc.Inventors: Brian E. Henslee, Joel P. Brubaker, Frank M. Zalar
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Patent number: 10670186Abstract: A fiber reinforced energetic composite is provided. The fiber reinforced energetic composite includes reinforcing fiber embedded in a cured polymer matrix and energetic polymer nanocomposite disposed in the reinforcing fiber. The energetic polymer nanocomposite including core-shell nanoparticles entrained in a polymer matrix. The core-shell nanoparticles include a core made of a metal and at least one shell layer made of a metal oxide disposed on the core or a core made a metal oxide and at least one shell layer made of a metal disposed on the core. The method of making a fiber reinforced energetic composite is also provided. Further, a composite container made of fiber reinforced energetic composite is further provided.Type: GrantFiled: November 18, 2016Date of Patent: June 2, 2020Assignee: Cornerstone Research Group, Inc.Inventors: Michael D. Rauscher, Thomas J. Barnell, Gary N. Cupp, Michael J. Fisher, Ryan D. Snyder
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Patent number: 10583055Abstract: Human stabilization platforms may include a support structure configured to rigidly support a person. A rail may extend longitudinally from proximate a portion of the support structure configured to receive the person's head thereon to proximate a portion of the support structure configured to receive the person's lower legs thereon on each lateral side of the support structure. Each rail may include selectable attachment structures distributed along at least a portion of the longitudinal length of the rail. The selectable attachment structures may be configured to receive modular accessories to be secured to the human stabilization platform. A handle may be located at each end of each rail, each handle being rotatable with respect to the rail. Each handle may be configured to enable manual handling and transport of the human stabilization platform.Type: GrantFiled: October 25, 2016Date of Patent: March 10, 2020Assignee: Cornerstone Research Group, Inc.Inventors: Kristin M. Cable, Jason P. Rice, Mitchell D. Bauer, Jason M. Hermiller, Bryan M. Pelley, Kelly H. Ridout, Matthew B. Sunday, Joseph H. Althaus
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Publication number: 20200022431Abstract: A health monitoring garment is provided. The health monitoring garment includes an article of clothing comprising at least one compression section to provide a snug fit against a person wearing the article of clothing and a sensor island. The sensor island includes stretchable circuitry, two or more sensors, one or more power supplies, and optionally one or more wireless communication modules within a self-contained unit. At least one of the sensors comprises a stretchable sensor which may be a respiration sensor. The sensor unit may be provided independent of the health monitoring garment or as a complete system. The sensor island and compression section of the article of clothing also include fasteners of complementary geometries for reversible attachment and disengagement of the sensor island from the compression section.Type: ApplicationFiled: July 23, 2019Publication date: January 23, 2020Applicant: Cornerstone Research Group, Inc.Inventors: Trang T. Young, Mark C. Cridge, Scott A. Miller, Joshua E. Nieman, Gary N. Cupp, Kristin M. Cable
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Patent number: 10344139Abstract: An electrically responsive polymer having a electrically responsive bulk polymer matrix, the electrically responsive polymer bulk polymer matrix comprising a base polymer matrix; an electrically responsive component, wherein the electrically responsive component comprises a disulfide, an oligosulfide moiety, or a plurality of thiol moieties; and an electrolyte salt; wherein the electrically responsive polymer is configured to transition from a first elastic modulus to a second elastic modulus when an external stimulus is applied to the electrically responsive polymer.Type: GrantFiled: August 3, 2016Date of Patent: July 9, 2019Assignee: Cornerstone Research Group, Inc.Inventors: Jason Michael Hermiller, Richard D. Hreha
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Patent number: 10292857Abstract: Head-and-neck immobilization devices may include a yoke sized and shaped to contact a person's back and shoulders. Straps may extend from the yoke, the straps configured to secure the yoke to the person's torso. Two head immobilization pads may be sized and shaped to respectively contact opposing sides of the person's head, each of the two head immobilization pads connected to the yoke by a respective selectively rotatable, selectively rigid connection. A majority of the person's head may remain unobstructed by the head-and-neck immobilization device when the two head immobilization pads contact the two opposing sides of the person's head and are rigidly secured in place to immobilize the person's neck and head.Type: GrantFiled: August 14, 2015Date of Patent: May 21, 2019Assignee: Cornerstone Research Group, IncInventors: Jacob A. Monat, Joseph H. Althaus, Matthew B. Sunday, Jason M. Hermiller, Kelly H. Ridout, Kristin M. Cable