Patents Assigned to GOVERNMENT OF THE UNITED STATES OF AMERICA REPRESENTED BY THE SECRETARY
-
Patent number: 11968440Abstract: A system for generating a privacy protected image. The system may have a detection logic and obscuring logic configured to detect one or more identity-correlated object categories. The system may provide automatic selection of a type of obscuring to be used based on the detected category; wherein said automatic selection includes automatically selecting among a plurality of different, category specific types of reversible obscuring. The detection logic and obscuring logic may include an automatic category-specific selecting between irreversible obscuring and reversible obscuring. The system may comprise a privacy protected image output logic configured to generate the privacy protected image.Type: GrantFiled: March 16, 2023Date of Patent: April 23, 2024Assignee: The Government of the United States of America, represented by the Secretary of Homeland SecurityInventor: Arun Vemury
-
Patent number: 11958053Abstract: A media holder can be used for preparing samples. The media holder can comprise a base, a pair of walls extending upwardly from the base, and a plurality of transverse members positioned on and coupled to a respective upper end of each of the walls. Each of the transverse members can define a receiving slot for receiving at least a portion of a media therein.Type: GrantFiled: September 20, 2022Date of Patent: April 16, 2024Assignee: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventors: Joseph A. DiCicco, Andrew Horan, John Brady
-
Patent number: 11958010Abstract: Disclosed is a thermal desorber assembly for desorbing substances collected on a high-volume sampling (HVS) filter. The assembly includes, among other elements, a filter holder for securing a HVS filter within the assembly, a desorber body, and an insulating enclosure. The design of the thermal desorber assembly is such that it can accommodate a variety of different types of HVS filter media. Also described herein is a system comprising the thermal desorber assembly and method of using the assembly.Type: GrantFiled: August 6, 2021Date of Patent: April 16, 2024Assignees: Signature Science, LLC, Government of the United States of America, as represented by the Secretary of Homeland SecurityInventors: Joseph A. DiCicco, Paul M. Flanigan, IV, David Perry, John Brady, Barry Smith
-
Patent number: 11959096Abstract: Provided herein are methods of reducing or eliminating undifferentiated pluripotent stem cells, where the methods comprise contacting an effective amount of a compound to a heterogeneous cell population or sample comprising or suspected of comprising differentiated cell types and undifferentiated pluripotent stem cells, whereby the contacting selectively reduces or eliminates undifferentiated pluripotent stem cells from the cell population or sample. Also provided are methods for obtaining a population of stem cell-derived cell types substantially free of undifferentiated pluripotent stem cells as well as isolated populations of such of stem cell-derived cell types.Type: GrantFiled: September 18, 2020Date of Patent: April 16, 2024Assignees: The Medical College of Wisconsin, Inc., The Government of the United States of America as Represented by the Secretary of the Department of Health and Human Services NIH, Office of Technology TransferInventors: Rebekah L. Gundry, Kenneth R. Boheler, Erin M. Kropp
-
Publication number: 20240120201Abstract: A technique for selective-area diffusion doping of III-N epitaxial material layers and for fabricating power device structures utilizing this technique. Dopant species such as Mg are introduced into the III-N material layer and are diffused into the III-N material by annealing under stable or metastable conditions. The dopant species can be introduced via deposition of a metal or alloy layer containing such species using sputtering, e-beam evaporation or other technique known to those skilled in the art. The dopant material layer is capped with a thermally stable layer to prevent decomposition and out-diffusion, and then is annealed under stable or metastable conditions to diffuse the dopant into the III-N material GaN without decomposing the surface.Type: ApplicationFiled: March 31, 2023Publication date: April 11, 2024Applicant: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Travis J. Anderson, Mona A. Ebrish, Alan G. Jacobs, Karl D. Hobart, Francis J. Kub
-
Publication number: 20240118144Abstract: Methods providing distributed temperature and strain measurements are disclosed. Brillouin pump laser pulses having a Brillouin pump frequency are coupled into a first end of an optical fiber. Brillouin Stokes and Anti-Stokes probe laser beams are coupled into a second end of the fiber. The Stokes probe laser beam has a Stokes probe frequency. The Anti-Stokes probe laser beam has an Anti-Stokes probe frequency. The Stokes and Anti-Stokes probe frequencies and the pump frequency are included in a Brillouin frequency band. A train of Rayleigh seed pulses are coupled into the fiber. Each of the seed pulses of the train has a respective different frequency included in a Rayleigh frequency band. Frequencies of the Brillouin frequency band are coupled to a Brillouin detector, and Rayleigh backscatter signals are coupled to a Rayleigh detector. Brillouin and Rayleigh detector outputs are used to calculate the measurements. Related sensors are also disclosed.Type: ApplicationFiled: September 26, 2023Publication date: April 11, 2024Applicant: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Matthew Joseph Murray, Joseph Brady Murray, Hannah Marie Ogden, Brandon F. Redding
-
Publication number: 20240118076Abstract: A method of determining ocean state. The method may include receiving, by a processing device, data associated with a prior ocean forecast state, and receiving, by the processing device, data associated with a first set of ocean temperature and salinity observations. The method may include receiving, by the processing device, data associated with a first set of ocean acoustic pressure observations. The method may include determining, by the processing device, a correction to the prior ocean forecast state based on a forward acoustic model, on an adjoint acoustic model, on the data associated with a first set of ocean temperature and ocean salinity observations, and on the data associated with a first set of ocean acoustic pressure observations, and generating, by the processing device, a current ocean state based on the determined correction.Type: ApplicationFiled: September 21, 2023Publication date: April 11, 2024Applicant: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Matthew J. Carrier, Hans E. Ngodock, Josette P. Fabre
-
Patent number: 11956601Abstract: An interferometric microphone calibrator for comparison calibrating a microphone, the interferometric microphone calibrator comprising: an interferometer in optical communication with a microphone and that produces an interferometer measurement light, communicates the interferometer measurement light to the microphone, and receives an interferometer backscattered light from the microphone, such that a sensitivity of a test microphone is interferometrically calibrated to a reference microphone from the interferometer backscattered light; a preamplifier-controller in electrical communication with the microphone, and that receives a driver signal from a microphone driver and drives the microphone driver; the microphone driver in electrical communication with the preamplifier-controller and that receives a driver control signal from a calibration controller and produces the driver signal based on the driver control signal; and a calibration controller in electrical communication with the microphone driver and thaType: GrantFiled: June 8, 2022Date of Patent: April 9, 2024Assignee: GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF COMMERCEInventors: Richard Albert Allen, Randall Paul Wagner, Qian Dong
-
Publication number: 20240113859Abstract: Systems and methods for secure distribution of biometric matching processing are provided. Certain configurations include homomorphic encrypting of captured biometric information. In some configurations, the biometric information is classified without decryption between a first identity class and a second identity class. The biometric information may be formed as a feature vector. A homomorphic encrypted feature vector may be formed by homomorphic encrypting of the biometric information.Type: ApplicationFiled: December 1, 2023Publication date: April 4, 2024Applicant: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventor: Arun Vemury
-
Publication number: 20240112289Abstract: A method to enhance security screening includes generating an augmented reality (AR) interface incorporating scan results from scanning a target in a security scanner. The method displays, to a user of an AR interface, the AR interface mapped to the target and determines guidance including an action relevant to addressing the scan results. The method displays, to the user via the AR interface, the guidance including the action for the user to carry out and monitors user actions. The method displays, to the user via the AR interface, confirmation that the user has carried out the action.Type: ApplicationFiled: December 7, 2023Publication date: April 4, 2024Applicant: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventors: William Hastings, James Matt Gilkeson, Mara Winn
-
Patent number: 11940714Abstract: A quantum EIT-based optical switch includes a first waveguide, linear or nonlinear, a separate nonlinear waveguide evanescently coupled to the first waveguide, and a pump coupled to the nonlinear waveguide. A quantum STIRAP-based optical transduction device, which includes an auxiliary, intermediate spectral state for the quantum signal that aids efficient transduction of the quantum signal from the input spectral state to the output spectral state in a single device.Type: GrantFiled: December 8, 2021Date of Patent: March 26, 2024Assignees: University of Maryland, College Park, Government of the United States of America, as Represented by the Secretary of CommerceInventors: Ivan A. Burenkov, Sergey V. Polyakov
-
Patent number: 11944011Abstract: Thermoelectric (TE) nanocomposite material that includes at least one component consisting of nanocrystals. A TE nanocomposite material in accordance with the present invention can include, but is not limited to, multiple nanocrystalline structures, nanocrystal networks or partial networks, or multi-component materials, with some components forming connected interpenetrating networks including nanocrystalline networks. The TE nanocomposite material can be in the form of a bulk solid having semiconductor nanocrystallites that form an electrically conductive network within the material.Type: GrantFiled: December 2, 2022Date of Patent: March 26, 2024Assignee: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Boris N. Feigelson, Kevin P. Anderson, Benjamin L. Greenberg, James A. Wollmershauser, Alan G. Jacobs
-
Patent number: 11939787Abstract: A rapidly deployable structure that includes a first and second hub, a plurality of legs and a rod connected to the first hub. The first hub includes first recesses. The second hub includes second recesses and an alignment guide. Each leg is connected to the first hub and the second hub. The rod connected is to the first hub and includes pins that are movable between an extended state, where pins protrude from the rod, and a retracted state where the pins are retracted within the rod. The first hub is movable relative to the second hub between a first state in which the rod is disposed above the alignment guide in an axial direction defined by an opening in the alignment guide and a second state in which a portion of the rod comprising the pins is below the alignment guide in the axial direction.Type: GrantFiled: July 27, 2021Date of Patent: March 26, 2024Assignee: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Edward Michaelchuck, Scott Ramsey, Christopher Strem
-
Patent number: 11939345Abstract: A physiologically stable fluorophore includes a terminal moiety including a terminal reactive site that reacts with a reactive group of a substrate; a stability linker covalently bonded to the terminal moiety; and a bridge moiety covalently bonded to the stability linker such that the stability linker is interposed through chemical bonds between the bridge moiety and the terminal moiety; and a fluorescent moiety covalently bonded to the bridge moiety of the redox moiety and including: an electron bandgap mediator that is covalently bonded to the bridge moiety; a coordinate center covalently bonded to the electron bandgap mediator and that forms a Zwitterionic member with an atom in the electron bandgap mediator; and a steric hinder bonded to the electron bandgap mediator to provide steric hindrance for protection of the coordinate center.Type: GrantFiled: December 10, 2020Date of Patent: March 26, 2024Assignee: GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF COMMERCEInventors: Jeremiah Wallace Woodcock, Jeffrey William Gilman, Douglas Matthew Fox
-
Patent number: 11940558Abstract: Described herein are examples of evaluating electromagnetic energy reflection data of security scans. In embodiments, a method to evaluate electromagnetic energy reflection data determines whether electronic information of a security scan contains an anomaly, and identifies an anomaly location in the electronic information corresponding to the anomaly. The method determines a subset of the electronic information corresponding to the anomaly location, determines anomaly attributes using the subset of the electronic information, and evaluates the anomaly attributes using a database of reference items by comparing anomaly attributes to respective reference characteristics of reference items or identity information. When a comparison meets the respective match criterion for the given reference item, the method assigns to the anomaly the respective identifier as an anomaly identifier.Type: GrantFiled: June 17, 2021Date of Patent: March 26, 2024Assignee: The Government of the United States of America, represented by the Secretary of Homeland SecurityInventors: Melissa Conley, John Fortune, Michael Chandarlis, William Garrett, Brian Lewis
-
Patent number: 11939276Abstract: A nanoparticle of a decomposition product of a transition metal aluminum hydride compound, a transition metal borohydride compound, or a transition metal gallium hydride compound. A process of: reacting a transition metal salt with an aluminum hydride compound, a borohydride compound, or a gallium hydride compound to produce one or more of the nanoparticles. The reaction occurs in solution while being sonicated at a temperature at which the metal hydride compound decomposes. A process of: reacting a nanoparticle with a compound containing at least two hydroxyl groups to form a coating having multi-dentate metal-alkoxides.Type: GrantFiled: December 3, 2020Date of Patent: March 26, 2024Assignee: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Albert Epshteyn, Zachary J. Huba
-
Patent number: 11940276Abstract: An inertial point-source matter-wave atom interferometer gyroscope includes an analyzer that receives fringe images of gyroscope atoms and includes: a first fringe image that includes a first fringe phase, a second fringe image that includes a second fringe phase; and a third fringe image that includes a third fringe phase, wherein the first fringe phase, the second fringe phase, and the third fringe phase are different; a phase mapper of the analyzer that produces a interferometric phase map for the gyroscope atoms from the fringe images of the gyroscope atoms; and a fitter of the analyzer in communication with the phase mapper and that receives the interferometric phase map from the analyzer and determines inertial parameters of the gyroscope atoms from the interferometric phase map, the inertial parameters including an acceleration and a rotation rate of the inertial point-source matter-wave atom interferometer gyroscope relative to the gyroscope atoms.Type: GrantFiled: February 17, 2021Date of Patent: March 26, 2024Assignee: GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF COMMERCEInventors: John Edward Kitching, Elizabeth Ann Donley, Azure Lynn Hansen, Yun-Jhih Chen
-
Patent number: 11941100Abstract: An apparatus verifies hosted information associated with a user. The apparatus establishes, by the online host serving as a relying party system (RPS), a secure connection between the RPS and a user mobile-identification-credential device (UMD). The RPS sends a mobile identification credential (MIC) user information request to the UMD, via the secure connection, seeking release of MIC user information (official information). The RPS obtains from authorizing party system (APS) verification of the MIC user information received in response to the MIC user information request. The RPS stores the MIC user information as hosted information pertaining to the user. The RPS designates the hosted information as base truth information representing the user.Type: GrantFiled: May 4, 2023Date of Patent: March 26, 2024Assignee: The Government of the United States of America, represented by the Secretary of Homeland SecurityInventors: Daniel A. Boyd, Kelli L Biegger, Chang Ellison, Brandon P. Gutierrez, Jason Lim, William Washington
-
Publication number: 20240098503Abstract: In an example, a provider system receives from a client device a request for client access. The provider system sends to the client device a request for identification information of the client. The provider system receives client information associated with a mobile identification credential (MIC) which the client device received from an authorizing party system (APS), the client having consented to release the client information to the provider system, and the client information having been verified by the APS. The provider system uses the verified client information associated with the MIC to verify or not verify the identity of the client. The provider system verifies the identity of the client before granting the client the request for client access.Type: ApplicationFiled: November 22, 2023Publication date: March 21, 2024Applicant: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventors: Jason Lim, Daniel Boyd, Chang Ellison, William Washington
-
Publication number: 20240092767Abstract: Benzoxazine compounds, methods of making them, polymers made therefrom and methods of polymerizing the benzoxazines. These renewable benzoxazine monomers and polymers that utilize the variety of building blocks found in renewable plant biomass, demonstrate excellent processability and large temperature windows for processing of resin systems.Type: ApplicationFiled: March 24, 2023Publication date: March 21, 2024Applicants: DREXEL UNIVERSITY, The Government of the United States of America, as represented by The Secretary of the ArmyInventors: Giuseppe R. Palmese, Santosh K. Yadav, John J. LaScala