Patents Assigned to The United States of America, as Represented by the Secretary of Homeland Security
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Publication number: 20220072262Abstract: In an example, a ventilator includes an outer container containing liquid, an inverted container submerged in the liquid to provide inverted container space between a closed top and an inner container liquid level; gas supply line to supply breathing gas to the inverted container space; and inhalation line having an inlet in the inverted container space to provide breathing gas to patient. The inverted container moves upward from a first elevation when the inverted container space reaches a hydrostatic delivery pressure and volume of the inverted container space increases. The inverted container stops moving upward and the gas supply line stops supplying when the inverted container reaches a second elevation above the first. Based on a breath demand signal or preset timing, the inhalation line opens to permit flow of breathing gas to the patient at the hydrostatic delivery pressure, lowering the inverted container due to lost buoyancy resulting in sinkage.Type: ApplicationFiled: November 16, 2021Publication date: March 10, 2022Applicant: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventors: Bryson Jacobs, Savannah Lyle
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Patent number: 11269071Abstract: The present disclosure is directed to a measurement system for measuring a reflection coefficient of a test sample, including: a transceiver antenna configured to be coupled to a source of electromagnetic radiation; and a RAM positioned between the transceiver antenna and a measurement region of the transceiver antenna, wherein the RAM comprises an aperture substantially orthogonal to and substantially aligned with a transceiving axis of the transceiver antenna. A method for obtaining error correction of a measurement system and a method of measuring a reflection coefficient in a test sample are also provided.Type: GrantFiled: April 29, 2021Date of Patent: March 8, 2022Assignee: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventors: Peter Roland Smith, James Christopher Weatherall, Jeffrey Brian Barber, Barry Thomas Smith
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Publication number: 20220057299Abstract: An alignment tool has a body with a top cavity. The top cavity is open on a top side and configured to receive the dispenser housing of a dispenser or a sampling medium head of a sampling medium on which to place the dispenser housing. The sampling medium head has a sample collection area. The body has a bottom cavity configured to receive a hammer arm. The body has one or more sampling media cavities disposed between the top cavity and the bottom cavity, each configured to receive another sampling medium having a respective sample collection area. A barrier is disposed between the bottom cavity and other cavities including the top cavity and the one or more sampling media cavities. The top cavity and the one or more sampling media cavities are in communication with each other via a common slot extending from the top cavity to the barrier.Type: ApplicationFiled: July 8, 2021Publication date: February 24, 2022Applicant: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventors: Joseph DiCicco, Paul Flanigan, Joshua Stroker, James Deline
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Publication number: 20220054622Abstract: A method of producing purified FMDV VLPs, comprising contacting cells containing FMDV VLPs with a lysis buffer and allowing the cells to lyse, the lysis buffer comprising 10-20 mM Tris-HCl, 150-200 mM NaCl, 3 mM MgCl2, and 1% Triton X-100, wherein the lysis buffer does not contain EDTA; centrifuging a solution; and removing a supernatant from the solution, the supernatant containing the purified FMDV VLPs.Type: ApplicationFiled: November 4, 2021Publication date: February 24, 2022Applicant: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventor: Michael Puckette
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Publication number: 20220055165Abstract: In one example, an on-wing method for in-situ cutting on a wing-to-fuselage attachment includes attaching a first mount plate having a first linear bearing to provide movement in a first linear direction relative to the first mount plate, attaching a second mount plate having a second linear bearing to provide movement in a second linear direction relative to the second mount plate, attaching a tool mounting member to the second linear bearing to move with the second linear bearing, attaching a cutter to the tool mounting member to be adjustable relative to the second linear bearing, adjusting a depth position of a cut to be made on the wing-to-fuselage attachment, adjusting a width position of the cut, and moving the tool along a length direction of the cut to make the cut on the wing-to-fuselage attachment along the length direction at the adjusted depth position and the adjusted width position.Type: ApplicationFiled: May 18, 2021Publication date: February 24, 2022Applicant: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventors: Mark Midyette, Craig Deen, Harlon Parchment
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Patent number: 11254011Abstract: Systems and methods are described, and an example system includes a transport bin configured to carry a baggage item and having spatial reference frame marking detectable by electromagnetic scan and by machine vision. The system includes a robotic arm apparatus at an inspection area, and includes a switched path baggage conveyor that, responsive to electromagnetic scan detection of an object-of-interest (OOI) within the baggage item, conveys the transport bin to the inspection area. The electromagnetic scan generates OOI geometric position information indicating geometric position of the OOI relative to the spatial reference frame marking. The robotic arm apparatus, responsive to receiving the transport bin, uses machine vision to detect orientation of the spatial reference frame marking, then translates OOI geometric position information to local reference frame, for robotic opening of the baggage item, and robotic accessing and contact swab testing on the OOI.Type: GrantFiled: July 9, 2021Date of Patent: February 22, 2022Assignee: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventor: Mark A. Fry
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Patent number: 11254623Abstract: An explosive sheet simulant that uses an ethylene vinyl acetate polymer combined with a mixture of a boron carbide and iron oxide for X-ray attenuating properties, and components of the mixture selected for predetermined flexural modulus combined with particle density, effective atomic number, X-ray transmission properties, or millimeter wave properties.Type: GrantFiled: March 5, 2021Date of Patent: February 22, 2022Assignee: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventors: Michael Brogden, Steve Duffy
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Publication number: 20220044227Abstract: In an example involving a transaction conducted between a first party using a user mobile-identification-credential device (UMD) and a second party using a relying party system (RPS), RPS receives a request from UMD for transfer of an item, requests identification information of the first party from UMD, receives, based on consent of the first party, some or all user ID information associated with a mobile identification credential (MIC) which UMD received from an authorizing party system (APS), receives verification of the received user ID information, uses the verified user ID information to verify or not verify an identity of the first party, grants the request to transfer the item in exchange for payment or another item to be transferred from the first party to the second party when the identity of the first party is verified, and denies the request when the identity of the first party is not verified.Type: ApplicationFiled: October 21, 2021Publication date: February 10, 2022Applicant: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventors: Daniel A. Boyd, Kelli L. Biegger, Chang Ellison, Brandon P. Gutierrez, Jason Lim
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Patent number: 11244527Abstract: Various embodiments of the present invention are directed toward systems and methods relating to security screening. For example, a screening system includes a chamber configured to accommodate a user to be screened, and a chamber scanner. The chamber scanner is configured to scan the user to identify whether the user is carrying an undivested item that needs to be divested. The chamber is configured to release the user to proceed from the chamber to a secure area, upon confirmation that no undivested items are to be divested.Type: GrantFiled: April 3, 2020Date of Patent: February 8, 2022Assignee: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventors: William Hastings, Sherif Ahmed, James Gilkeson, Douglas MacIvor, Luke Olsen
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Patent number: 11237083Abstract: In an example, a thermal extraction apparatus includes: a housing having a gas inlet and a gas outlet to receive a gas flow through the housing from the gas inlet to the gas outlet, and a side opening to receive a sample collector, having a sample collector adsorbent containing a vapor sample, into a sample collector location; a pump to generate the gas flow; a heater to heat the sample collector adsorbent of the sample collector to a temperature sufficient to release the vapor sample; a thermal desorption (TD) tube connected with the gas outlet of the housing to receive the gas flow downstream of the sample collector and collect the vapor sample released from the sample collector adsorbent of the sample collector; and a cooling member in heat exchange with the TD tube to cool the TD tube.Type: GrantFiled: January 29, 2021Date of Patent: February 1, 2022Assignee: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventor: Inho Cho
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Patent number: 11235181Abstract: In an example, a respirator includes a respirator body having a distal portion and a proximal portion, the distal portion including a filter housing wall and an open distal end. The proximal portion includes a facial interface which is compliant and deformable from an undeformed state to a deformed state to conform to a facial contour of an individual. One or more filter frames are inserted into the distal portion and supported by the filter housing wall to separate filter media on opposite sides of at least one of the one or more filter frames. A filter cover is releasably attached to the open distal end to enclose the one or more filter frames and filter media, forming a filter housing. The one or more filter frames are removable from the distal portion and replaced into the distal portion to allow replacement of the filter media.Type: GrantFiled: November 12, 2020Date of Patent: February 1, 2022Assignee: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventors: Michael Daeffler, Michael Plumley, Ronald Adrezin
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Publication number: 20220017884Abstract: Novel Bacillus lysin proteins have been identified and characterized. Methods to detect the presence or absence of bacteria in a sample, methods for lysing bacteria, and methods for decontaminating or disinfecting areas contaminated with bacteria that utilize these lysin proteins have also been developed.Type: ApplicationFiled: October 1, 2021Publication date: January 20, 2022Applicant: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventors: Segaran Pillai, Linda Weigel, Bernard Quigley, David R. Hodge
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Publication number: 20220018738Abstract: In an example, a thermal extraction apparatus includes: a housing having a gas inlet and a gas outlet to receive a gas flow through the housing from the gas inlet to the gas outlet, and a side opening to receive a sample collector, having a sample collector adsorbent containing a vapor sample, into a sample collector location; a pump to generate the gas flow; a heater to heat the sample collector adsorbent of the sample collector to a temperature sufficient to release the vapor sample; a thermal desorption (TD) tube connected with the gas outlet of the housing to receive the gas flow downstream of the sample collector and collect the vapor sample released from the sample collector adsorbent of the sample collector; and a cooling member in heat exchange with the TD tube to cool the TD tube.Type: ApplicationFiled: January 29, 2021Publication date: January 20, 2022Applicant: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventor: Inho Cho
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Publication number: 20220019649Abstract: An online host method to verify hosted information associated with a user includes establishing, 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: ApplicationFiled: February 19, 2021Publication date: January 20, 2022Applicant: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventors: Daniel A. Boyd, Kelli L. Biegger, Chang Ellison, Brandon P. Gutierrez, Jason Lim, William Washington
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Publication number: 20220014907Abstract: A stopped vehicle information remote retrieval method includes an emergency personnel or first responder vehicle (FRV) establishing a vehicle connection between an infotainment system of a stopped vehicle and the FRV. The FRV sends a vehicle information request to the infotainment system of the stopped vehicle, via the vehicle connection, seeking release of vehicle information. The FRV obtains authentication of the vehicle information received in response to the vehicle information request. The FRV determines occupant status based on the vehicle information. The FRV communicates the passenger status to a first responder.Type: ApplicationFiled: February 19, 2021Publication date: January 13, 2022Applicant: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventors: Daniel A. Boyd, Kelli L. Biegger, Chang Ellison, Brandon P. Gutierrez, Jason Lim, William Washington
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Publication number: 20220012752Abstract: In an example, a subject using a user mobile-identification-credential device (UMD) requests vetting by a vetting system, which receives verified subject information associated with a level-n mobile identification credential (MIC-n) that UMD received from a level-n authorizing party system (APS-n). MIC-n is linked to lower level MIC-0 to MIC-(n?1). The vetting system, as level-n relying party system (RPS-n), uses the verified subject information associated with the linked MIC-0 to MIC-n to verify or not verify the identity of the subject, develops an identity profile of the subject, and determines a vetting result of the subject by calculating a composite trust score based on MIC trust values for the multiple levels of MIC. MIC-i (i=1 to n) is linked to MIC-(i?1) which UMD received from APS-(i?1), and APS-i is RPS-(i?1) which verified the identity of the subject using verified subject information associated with MIC-(i?1), such that MIC-0 to MIC-n are linked.Type: ApplicationFiled: July 22, 2021Publication date: January 13, 2022Applicant: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventors: Chang Ellison, Kelli L. Biegger, Daniel A. Boyd, Brandon P. Gutierrez, Jason Lim
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Patent number: 11219789Abstract: In an example, a cover device for a regulator, which has a purge button and a mouthpiece connected to the regulator, includes a body which has: a mouthpiece housing to receive the mouthpiece through an access opening which presents a friction fit to squeeze the mouthpiece passing therethrough in a squeezed state to enter and exit a hollow interior of the mouthpiece housing, the hollow interior configured to store the mouthpiece in a relaxed state; a regulator support connected to the mouthpiece housing to support a bottom surface of the regulator when the mouthpiece is inserted into the hollow interior of the mouthpiece housing; and a button cover connected to the mouthpiece housing to cover the purge button on a top surface of the regulator when the mouthpiece is inserted into the hollow interior of the mouthpiece housing, while exposing a portion of the top surface of the regulator surrounding the purge button.Type: GrantFiled: April 30, 2021Date of Patent: January 11, 2022Assignee: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventors: William G. Thompson, Mary Shalane Regan
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Patent number: 11220386Abstract: The present application is directed to a packaging for a powdered explosive-detection training aid which may include first and second opposing flexible sheets heat sealed together along less than a periphery thereof and defining a storage compartment therebetween, wherein an unsealed portion of the periphery defines an opening to the storage compartment, wherein at least a portion of the first opposing flexible sheet is a semipermeable material permeable to a vapor emitted from the powdered explosive-detection training aid, with the second opposing flexible sheet being impermeable to the powdered explosive-detection training aid vapor; and a sealing member, wherein the sealing member is secured to the first opposing flexible sheet and, in a closing position, covers the semipermeable portion of the first opposing flexible sheet.Type: GrantFiled: January 26, 2021Date of Patent: January 11, 2022Assignee: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventor: Darren Jay Steed
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Publication number: 20220002001Abstract: A bag unlocking method includes receiving, by a bag handling system, a bag during a check-in process. The bag handling system identifies, from a travel carrier system, traveler information corresponding to the bag. A securing device of the bag is programmed, using an unlock code pertaining to the traveler information. The bag handling system reads a bag tag of the bag at a baggage inspection station and determines the unlock code pertaining to the bag tag. The bag handling system transmits the unlock code to cause the securing device to unlock at the baggage inspection station.Type: ApplicationFiled: September 20, 2021Publication date: January 6, 2022Applicant: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventors: William J. Washington, II, Christian Jordan
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Publication number: 20220005049Abstract: Systems and methods are described, and an example method includes storing, in an access control memory of an access control computer system a set of access control identity records, receiving from an individual a proffered biographic information, and comparing the proffered biographic information to the access control identity records, In response to the comparing indicating a subset of than one access control identity records having biographic information having similarity to the proffered biographic information exceeding a threshold, generating and sending to a central resource computer system a biometric comparison request.Type: ApplicationFiled: September 17, 2021Publication date: January 6, 2022Applicant: The Government of the United States of America, as represented by the Secretary of Homeland SecurityInventors: Daniel Boyd, Arun Vemury