Patents Assigned to National Technology & Engineering Solutions of Sandia, LLC
  • Patent number: 11207658
    Abstract: An anionic sorption agent, method for forming the anionic sorption agent and a barrier system are disclosed. The anionic sorption agent including a modified pseudo or glycol-boehmite base comprising a structure having cationic metal ion sites. The method for forming the anionic sorption agent includes providing a pseudo or glycol-boehmite base and contacting the pseudo or glycol-boehmite base a modifying composition comprising a metallic ion to form the modified pseudo or glycol-boehmite base comprising a structure having cationic metal ion sites. The barrier system includes the anionic sorption agent comprising a first barrier component comprising a modified pseudo or glycol-boehmite base comprising a structure having cationic metal ion sites and a second barrier component comprising a cationic sorption agent.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: December 28, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Edward N. Matteo, Clay Payne, Amanda Sanchez, Nelson S. Bell, Yifeng Wang, Jessica N. Kruichak, Melissa Marie Mills
  • Patent number: 11209219
    Abstract: A heat exchanger is disclosed that includes a cold heat exchange zone including a foam material having an annular geometry and having fluid distribution and collection slots configured to distribute a cooling fluid circumferentially through the foam material.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: December 28, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventor: Dennis L. Youchison
  • Patent number: 11203702
    Abstract: The present invention relates to functionalized polymers useful for coating surfaces, such as the internal bore of a column. In particular embodiments, such functionalized polymers provide a selective stationary phase useful for separating and detecting organophosphorous agents. Methods of using such polymers are also described herein.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: December 21, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Joshua J. Whiting, David R. Wheeler, Robert J. Simonson, Douglas Read, Leah Appelhans
  • Patent number: 11197854
    Abstract: The present invention relates to methods for identifying candidate therapeutics for a disease caused by a viral envelope protein. In particular, the method can include contacting a test envelope protein with the candidate and determining its activity.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: December 14, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Michael S. Kent, Susan Rempe, Juan M. Vanegas
  • Patent number: 11199485
    Abstract: The present invention relates, in part, to systems for characterizing force (e.g., friction, wear, and/or torque). In one embodiment, the system allows for wear testing of samples in a high throughput manner. In another embodiment, the system allows for torque sensing in a non-contact manner.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: December 14, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Brendan L. Nation, Michael T. Dugger, John Curry
  • Patent number: 11192783
    Abstract: A method and a system is provided for obtaining solid-state hydrogen storage and release in materials with at least theoretical loaded hydrogen densities of 11 wt % or greater that can deliver hydrogen and be recharged at moderate temperatures enabling incorporation into hydrogen storage systems suitable for transportation applications. These materials comprise ternary boride materials comprising certain light transition metals and alkaline or alkaline earth metals, and ideally have no or very little phase separation. A process of making these materials is also provided.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: December 7, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Vitalie Stavila, Leonard E. Klebanoff
  • Patent number: 11196611
    Abstract: Various technologies for communicating with systems that communicate using an unknown communications protocol are described herein. A transceiver intercepts a plurality of communications exchanged between two or more transceivers on a communications network. Pattern-recognition algorithms are executed over the plurality of communications, and features of an unknown communications protocol that governs the communications between the two or more transceivers are inferred based upon output of the pattern-recognition algorithms. A communication is formatted based upon the inferred features of the unknown communications protocol, and the communication transmitted to one or more systems on the communications network by way of the transceiver. The communication at least partially conforms to the unknown communications protocol, and so may be interpreted by systems on the network.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: December 7, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Silpan M. Patel, Peter A. Knee
  • Patent number: 11192760
    Abstract: An assembly for rotating a workpiece including a locking side pull hoist ring removably attachable to a side surface of the workpiece. The locking side pull hoist ring comprises a load bearing structure, a rotation mechanism attached to the side surface of the workpiece that rotates about a rotation axis extending through the rotation mechanism, a locking mechanism configured to transition between a locked state and an unlocked state, and a support member connecting the load bearing structure and the rotation mechanism. The support member rotatably supports the rotation mechanism for rotation about the rotation axis and rotatably supports the load bearing structure for rotation about a second axis. In the locked state, the locking mechanism prevents rotation of the rotation mechanism by securing the rotation mechanism to the support member.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: December 7, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Irfan Nadiadi, John Monson
  • Patent number: 11193075
    Abstract: A fuel for an internal combustion engine includes a fatty alkyl ether having a formula corresponding to formula (II): wherein x is 1-8, and y is 0 to 3; and the alkyl is an alkyl group having a number of carbon atoms that is less than the number of carbon atoms in the alkyl chain on the opposite side of the oxygen atom. The fatty alky ether can be used as a neat fuel or blend with biodiesel, diesel, ethanol or other fuels. The fatty alkyl ethers are improved in cetane number and cold flow properties over a biodiesel with fatty acid methyl acid methyl ester compounds. This is particularly valuable for compression ignition engines. A method of combustion in several types of engines is also disclosed.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: December 7, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Eric Monroe, Joseph Carlson, Ryan Wesley Davis
  • Patent number: 11195504
    Abstract: A method and apparatus for attenuating acoustic waves is provided. A lattice is formed with a plurality of support struts. A plurality of resonating struts are formed extending between the support struts, wherein the resonating struts are configured to attenuate acoustic waves within a predetermined range of frequencies while allowing acoustic waves outside the predetermined range of frequencies to pass through the resonant structure unattenuated. The resonant structure is interposed between two bodies to isolate one body from acoustic waves from the other body over the predetermined range of frequencies.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: December 7, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Chris Hammetter, Michael B. Sinclair, Timothy F. Walsh, Harlan James Brown-Shaklee
  • Patent number: 11188683
    Abstract: An apparatus for intrusion detection includes processing circuitry, a switch, signal detection circuitry, and an analog-to-digital converter (“ADC”). The processing circuitry is coupled to send a challenge signal to a device when the device is coupled to the processing circuitry. The switch is coupled to be enabled and disabled by the processing circuitry. The switch is for coupling to the device to receive a response signal in response to the challenge signal sent by the processing circuitry. The signal detection circuitry is coupled to receive the response signal in via the switch, when the processing circuitry enables the switch. The ADC is coupled to take measurements of the signal detection circuitry at a first output. The processing circuitry is coupled to the ADC and configured to analyze whether an intruder is present in the device based on the measurements of the signal detection circuitry.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: November 30, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventor: Nathan J. Edwards
  • Patent number: 11186945
    Abstract: The methods and compounds disclosed herein relate to the surface modification of UHMWPs by means of a catalytic C—H bond insertion catalyst using a rhodium catalysts in conjunction with carbene-generating diazo compounds. The catalytic treatment imparts covalently added functionality to the UHMWPE surface. This functionality acts as an excellent grafting mechanism for grafting, bonding, or adhering further materials to the UHMWPs surface.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: November 30, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Greg O'Bryan, Mitchell Anstey, Bryan Loyola
  • Patent number: 11188750
    Abstract: A plurality of remote sensing images of a scene are received. A potential target object can be identified in one of the images, wherein the target object has a low signal-to-noise ratio (SNR). A candidate motion path of the target object can be generated based upon the images. A predicted position of the target object along the candidate motion path is determined for each of the remote sensing images. An image chip is extracted from each of the images, where each image chip is centered about the predicted position of the target object in its corresponding image. A sum image chip is generated based upon the image chips. An indication that the potential target object is an actual object in the images is output based upon a value of a center pixel of the sum image chip.
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: November 30, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Tian J. Ma, Robert J. Anderson
  • Patent number: 11185862
    Abstract: The present disclosure relates to digital microfluidic systems having an electrode bus controlled by a single actuation input, and methods for droplet manipulation using the electrode bus. Particularly, aspects are directed to a digital microfluidic system including a first group of droplet actuation electrodes formed in a substrate, a first wiring bus formed in the substrate and connected to each electrode in the first group of droplet actuation electrodes, and a first single point of actuation connected to the first wiring bus; and a second group of droplet actuation electrodes formed in the substrate, a second wiring bus formed in the substrate and connected to each electrode in the second group of droplet actuation electrodes, and a second single point of actuation connected to the second wiring bus.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: November 30, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Philip Gach, Anup Singh
  • Patent number: 11186507
    Abstract: Systems for algae-based water filtration and algae harvesting are described herein. A flow-way comprises a channel and a divider positioned within the channel that separates the channel into sub-channels. The flow-way further includes an algal growth that grows on a sidewall of the channel and/or the divider. The algal growth can be established in the flow-way by positioning a pre-seeded mesh element within the channel, the pre-seeded mesh element having an algae culture growing thereon prior to positioning the pre-seeded mesh within the channel. A harvesting system comprises a hinged container that includes a straining screen. The hinged container is positioned downstream from a flow-way and receives water from the flow-way. Biomass in the water is strained by and accumulates on the screen. Weight of the accumulated biomass causes the hinged container to tip and deposit the accumulated biomass in a second container.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: November 30, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Ryan Wesley Davis, Eric Monroe, Sungwhan Kim
  • Patent number: 11177890
    Abstract: A quantum communication system includes a first quantum transceiver, a second quantum transceiver, and a quantum communication mediator (QCM) system. The transceivers have different resonant frequencies or physical systems. The QCM system receives an initial quantum signal from the first quantum transceiver. The QCM system transfers a quantum state of the initial quantum signal to a first mechanical signal and then from the first mechanical signal to a first pair of optical signals by way of a first three-wave mixing process. The QCM transfers the quantum state to a second pair of optical signals from the first pair by way of a four-wave mixing process. The QCM transfers the quantum state from the second pair of optical signals to a second mechanical signal by way of a second three-wave mixing process. The QCM transfers the quantum state from the second mechanical signal to a final quantum signal by mechanical transduction.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: November 16, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Daniel Beom Soo Soh, Matt Eichenfield
  • Patent number: 11175417
    Abstract: A neutron detector including a plurality of layers of converter material and a plurality of layers of detector material. Each layer of converter material can be immediately adjacent to at least one layer of detector material and each layer of detector material can be immediately adjacent to at least one layer of converter material. The neutron detector may further include a read out integrated circuit (ROIC) that is electrically coupled to the plurality of layers of detector material. A value output by the ROIC may be indicative of a neutron interacting with a layer of converter material from amongst the plurality of layers of converter material.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: November 16, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: William Charles Rice, Matthew Jordan, James Ewers Levy, David P. Adams, Douglas R. Nichols, Richard Karl Harrison, Liam D. Claus, Daniel J. Dorsey
  • Patent number: 11167250
    Abstract: A membrane assembly is provided. The membrane assembly includes a non-metallic, porous substrate. A graphene oxide membrane is formed over the non-metallic, porous substrate. A chemical linker interface covalently binds the graphene oxide membrane to the non-metallic, porous substrate.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: November 9, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Michael Hibbs, Laura Biedermann, Kevin R. Zavadil, David R. Wheeler
  • Patent number: 11167288
    Abstract: The present disclosure relates to digital microfluidic systems. Particularly, aspects are directed to a digital microfluidic system that includes a droplet chip having a substrate, a plurality of electrodes and corresponding plurality of conducting vias or embedded conductive posts formed in the substrate, and a dielectric layer formed over the plurality of electrodes; and a control chip having a substrate, a plurality of transistors and corresponding wiring layers formed in the substrate, and a plurality of contacts formed over the plurality of transistors. Each of the plurality of contacts is electrically connected to a corresponding transistor of the plurality of transistors, and one or more of the plurality of contacts is removably connected to one or more of the plurality of conducting vias or embedded conductive posts such that one or more of the plurality of transistors are electrically connected to one or more of the plurality of electrodes.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: November 9, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Philip Gach, Manasi Raje, Anup Singh
  • Patent number: 11171604
    Abstract: The present invention relates to an active shunt capacitance cancelling oscillator circuit. Such systems can be used in resonator-based methods, while avoiding impedance distortion and phase shift anomalies.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: November 9, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Darren W. Branch, Kurt Wessendorf, Bryan Carson, DeAnna Marie Campbell