Patents Assigned to Administration
  • Patent number: 10573464
    Abstract: An energy storage capacitor has a solid dielectric sandwiched between two electrodes. The solid dielectric is a lanthanum-doped barium titanate-based ceramic material. A dopant is selected from the group consisting of lanthanum hydroxide and lanthanum oxide, and a co-dopant is an alkali hydroxide selected from the group consisting of potassium hydroxide, sodium hydroxide, rubidium hydroxide, and lithium hydroxide.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: February 25, 2020
    Assignee: United States of America as represented by the Administrator of NASA
    Inventors: Terry D. Rolin, Ian K. Small, Curtis W. Hill
  • Patent number: 10566089
    Abstract: A method for sensing presence of at least one specified chemical component in a patient's sample gas, associated with a disease (or medical condition), and for associating presence of the disease with presence of the specified chemical component concentration in an identified concentration range. Pattern matching is applied to identify one or more specified components that are present in the sample gas. Measured electrical parameter values (EPVs) for each nanosensor are modeled by constitutive relations dependent on a polynomial of powers of component concentrations. The EPV models are used to estimate component concentrations for the differently functionalized nanosensors. Estimated concentrations are averaged over the sensors to provide an overall concentration value for each surviving specified component. These overall concentration values are compared with concentration ranges associated, to estimate presence or absence of a disease or medical condition.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: February 18, 2020
    Assignee: United States of America as Represented by the Administrator of NASA
    Inventor: Jing Li
  • Patent number: 10564248
    Abstract: A multi-tone multi-band tunable millimeter-wave synthesizer is provided. In some embodiments, the multi-tone multi-band tunable millimeter-wave synthesizer is configured to simultaneously generate multiple frequency tones for space-borne beacon transmitter for atmospheric radio wave propagation studies. The apparatus includes a comb generator, which puts out evenly spaced harmonic frequencies of the input signal, which are coherent, tunable, and the number of tones or combs is scalable over a wide range of frequencies. These harmonics or tones are amplified to the power level needed for radio wave propagation studies. The amplified signals are transmitted as beacon signals from a satellite to a ground receiving station.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: February 18, 2020
    Assignee: United States of America as Represented by the Administrator of National Aeronautics and Space Administration
    Inventors: Rainee Simons, Edwin Wintucky
  • Patent number: 10567146
    Abstract: A radio frequency identification (RFID) system includes an RFID interrogator configured for generating an RFID signal, wherein a channel frequency of the RFID signal changes over time; at least one single feed patch antenna; and at least one single feed line configured for feeding the signal to the corresponding at least one single feed patch antenna. The single feed patch antenna is configured to transmit an electromagnetic wave in response to and at the channel frequency of the RFID signal such that the electromagnetic wave exhibits (1) a polarization tilt angle that varies depending on the channel frequency of the signal, (2) a substantially linear polarization at all channel frequencies of the signal within the given operational bandwidth, and (3) a range of polarization tilt angles across the given operational bandwidth that spans at least 70 degrees within a single quadrant. A method for frequency multiplexing includes similar components.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: February 18, 2020
    Assignee: United States of America as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Patrick W. Fink, Gregory Y. Lin, Timothy F. Kennedy, Phong H. Ngo
  • Patent number: 10560063
    Abstract: A method of constructing an amplifier circuit includes simulating an output of an amplifier device of the amplifier circuit over a range of impedances to yield a simulated maximum power and a simulated maximum power added efficiency at a particular frequency, fabricating a plurality of output matching networks and input matching networks with impedances above and below the impedances that yield the simulated maximum power and simulated maximum power added efficiency, empirically determining physical dimensions of an optimized output matching network and an optimized input matching network that result in actual impedances that provide an actual maximum power and maximum power added efficiency at the particular frequency, and coupling the optimized output matching network to an output of the amplifier device and coupling the optimized input matching network between an output of a driver circuit and an input of the amplifier device.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: February 11, 2020
    Assignee: United States of America as represented by the Administrator of NASA
    Inventors: Steven N. Bundick, Wei-Chung Huang
  • Patent number: 10552651
    Abstract: A radio frequency identification (RFID) system for frequency multiplexing includes, in an exemplary embodiment, an RFID interrogator configured for generating an RFID signal, wherein a channel frequency of the RFID signal changes over time; at least one antenna or transmission line; and a diplexer coupling the RFID interrogator and the antennas or transmission lines and configured for distributing the RFID signal to each of the antennas or transmission lines, respectively, depending on the channel frequency of the RFID signal generated. The antennas or transmission lines are configured to transmit an electromagnetic wave in response to and at the channel frequency of the RFID signal distributed thereto. Other embodiments include RFID systems and methods including a frequency selective surface and both similar and different components and aspects for frequency multiplexing.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: February 4, 2020
    Assignee: United States of America as represented by the Administrator of the National Aeronautics and Space
    Inventors: Patrick W. Fink, Gregory Y. Lin, Timothy F. Kennedy, Phong H. Ngo
  • Patent number: 10544425
    Abstract: By a QTL analysis and so forth using 4-HPPD inhibitor-susceptible rice and 4-HPPD inhibitor-resistant rice, a hypothetical gene (HIS1 gene) of an iron/ascorbate-dependent oxidoreductase gene located on a short arm of chromosome 2 of rice has been identified as a 4-HPPD inhibitor-resistance gene. Further, it has also been revealed that a homologous gene (HSL1 gene) of the HIS1 gene is located on chromosome 6 of rice. Furthermore, it has been found out that utilizations of these genes make it possible to efficiently produce a plant having increased resistance or susceptibility to a 4-HPPD inhibitor and to efficiently determine whether a plant has resistance or susceptibility to a 4-HPPD inhibitor.
    Type: Grant
    Filed: December 26, 2011
    Date of Patent: January 28, 2020
    Assignees: Incorporated Administrative Agency National Agriculture Agriculture and Food Research Organization, TOYAMA PREFECTURE, SDS BIOTECH K.K.
    Inventors: Hiroshi Kato, Hideo Maeda, Yoshihiro Sunohara, Ikuo Ando, Masahiro Oshima, Motoshige Kawata, Hitoshi Yoshida, Sakiko Hirose, Makiko Kawagishi, Yojiro Taniguchi, Kazumasa Murata, Hiroaki Maeda, Yuji Yamada, Keisuke Sekino, Akihiko Yamazaki
  • Patent number: 10538767
    Abstract: Treatment of tumors, especially breast cancer or glioblastoma tumors, by silencing RAB27A and/or TRAF3IP2, compositions and methods for same.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: January 21, 2020
    Assignee: The Administrators of the Tulane Educational Fund
    Inventors: Eckhard Alt, Reza Izadpanah
  • Publication number: 20200017848
    Abstract: Provided herein are systems and methods for culturing tissue-like assemblies of cells in the presence of a pulsating alternating ionic magnetic resonance field. The cells are introduced into a growth module in fluid connection with a nutrient module in which the gravity vector of the growth module is continually randomized and cultured in the presence of the alternating ionic magnetic resonance field.
    Type: Application
    Filed: September 26, 2019
    Publication date: January 16, 2020
    Applicant: United States of America as Represented by the Administrator of the National Aeronautics and Space
    Inventors: Thomas J. Goodwin, Moses J. Kushman
  • Patent number: 10533270
    Abstract: Consolidated carbon nanotube or graphene yarns and woven sheets are consolidated through the formation of a carbon hinder formed from the dehydration of sucrose. The resulting materials, on a macro-scale are lightweight and of a high specific modulus and/or strength. Sucrose is relatively inexpensive and readily available, and the process is therefore cost-effective.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: January 14, 2020
    Assignee: United States of America as represented by the Administrator of NASA
    Inventors: Godfrey Sauti, Jae-Woo Kim, Emilie J. Siochi, Kristopher E. Wise
  • Patent number: 10525165
    Abstract: Disclosed herein are a cocoon-based, dental barrier membrane for guided bone regeneration and a method for manufacturing the same. The cocoon-based, dental barrier membrane is manufactured by dividing a cocoon into two or more fragments in a predetermined form, the cocoon having a shell having a first thickness. The dental barrier membrane is biocompatible, has excellent tensile strength and porosity, and promotes osteogenesis in a bone defect.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: January 7, 2020
    Assignee: Republic of Korea (Management: Rural Development Administration)
    Inventors: You Young Jo, Hae Yong Kweon, Kwang Gill Lee, Joo Hong Yeo, Heui Sam Lee
  • Patent number: 10530114
    Abstract: The disclosed subject matter relates to a polarization-maintaining very large mode area (PM VLMA) Erbium-doped fiber and a polarization maintaining, Er-doped VLMA amplifier.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: January 7, 2020
    Assignee: United States of America as represented by the Administrator of NASA
    Inventors: Mark A. Stephen, Anthony W. Yu, Jeffrey W. Nicholson
  • Patent number: 10515804
    Abstract: Use of a single alloy conductor to form simultaneous ohmic contacts (SOC) to n- and p-type 4H—SiC. The single alloy conductor also is an effective diffusion barrier against gold (AU) and oxygen (O2) at high temperatures (e.g., up to 800° C.). The innovation may also provide an effective interconnecting metallization in a multi-level metallization device scheme.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: December 24, 2019
    Assignee: United States of America as Represented by the Administrator of National Aeronautics and Space Administration
    Inventor: Robert S. Okojie
  • Patent number: 10513080
    Abstract: A method of fabricating composite articles includes supplying electrical current to an electrically conductive filament. The electrically conductive filament may include a first material that is electrically conductive and a polymer second material. The polymer second material comprises at least one of a thermoplastic polymer and a partially cured thermosetting polymer. The heated filament is deposited according to a predefined pattern in successive layers to adhere the polymer material of the layers together and build up a three dimensional article. The article includes strands of the first material embedded in a substantially continuous polymer matrix of the second material.
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: December 24, 2019
    Assignee: United States of America as represented by the Administrator of NASA
    Inventors: Jae-Woo Kim, Godfrey Sauti, John M. Gardner, Emilie J. Siochi
  • Patent number: 10516246
    Abstract: The present invention is related to laser technology which enables efficient, passive, coherent beam combination from distributed gain sources. The present invention includes a novel architecture which coherently combines the power from multiple sources, and which adds considerable flexibility to laser gain materials for many applications. The novel architecture of the present invention combines two techniques: 1) beam splitting and combination; and 2) phase-locking (i.e., maintaining a common phase relationship between multiple beams), using reflective gratings. Thus, the present invention addresses important limitations in laser technology: efficiency, power scaling and wavelength selectivity.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: December 24, 2019
    Assignee: United States of America as represented by the Administrator of NASA
    Inventor: Mark A. Stephen
  • Patent number: 10513026
    Abstract: A surface grinding tool includes a support housing adapted to be coupled to a source of pressurized gas. The housing includes a conduit for directing the pressurized gas to an open end of the housing. A flexible sealing membrane is coupled to the housing such that the sealing membrane spans the housing's open end to prevent the pressurized gas from passing through and around the sealing membrane. A plate having through holes is coupled to the housing. The plate has a first face disposed adjacent to the sealing membrane and a second face opposing the first face. Each of a plurality of grinding elements is coupled to the sealing membrane and to the first face of the plate. Each grinding element has a portion thereof passing loosely through one of the through holes and extending away from the second face of the plate.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: December 24, 2019
    Assignee: United States of America as represented by the Administrator of NASA
    Inventor: Charles W. Griffith
  • Patent number: 10514454
    Abstract: Embodiments described herein provide for the improved detection of target(s) in the vicinity of cluttered environments such as wind farms, and for the reduction of false alarms resulting from wind turbines and other complex structures in such environments. Maximum amplitude readings of all non-zero Doppler frequency bins are determined for each resolution cell under test during a dwell and used to determine an aggregate threshold value. In one embodiment, the aggregate threshold value and an existing threshold value are compared and the higher value applied. A tracking sample period and a transition state delay are introduced to determine when the aggregate threshold value for each resolution cell under test should be updated.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: December 24, 2019
    Assignee: The United States of America, as represented by the Administrator of the Federal Aviation Administration
    Inventor: Daniel Parrott
  • Publication number: 20190385487
    Abstract: Provided is a blood spatter simulation head model including a housing having the shape of a human head; a reservoir inside the housing and capable of storing blood; an injection tube connected to the reservoir and extending to a lower portion of the housing, the injection tube including an injection opening through which blood is injected; and a weight unit in a lower portion of the housing and supporting the housing.
    Type: Application
    Filed: February 18, 2019
    Publication date: December 19, 2019
    Applicant: Republic of Korea (National Forensic Service Director Ministry of Public Administration and Sec
    Inventors: Nam Kyu Park, Jae Mo Goh, Jin Pyo Kim, Young II Seo, Eun Ah Joo, Je Hyun Lee, Sang Yoon Lee, Dong A Lim
  • Patent number: 10509054
    Abstract: A contactless radio frequency (RF) probe. The RF probe includes a dielectric substrate, at least one waveguide comprising an electric field configured to increase the coupling between the dielectric substrate and the at least one waveguide, and an air gap separating the dielectric substrate and the at least one waveguide to prevent thermal loading, thermal expansion, and material deformity.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: December 17, 2019
    Assignee: United States of America as Represented by the Administrator of National Aeronautics and Space Administration
    Inventors: Jennifer L. Jordan, Rainee N. Simons
  • Patent number: 10507934
    Abstract: A thermal management system for an aircraft is provided that includes thermo-acoustic engines that remove and capture waste heat from the aircraft engines, heat pumps powered by the acoustic waves generated from the waste heat that remove and capture electrical component waste heat from electrical components in the aircraft, and hollow tubes disposed in the aircraft configured to propagate mechanical energy to locations throughout the aircraft and to transfer the electrical component waste heat back to the aircraft engines to reduce overall aircraft mass and improve propulsive efficiency.
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: December 17, 2019
    Assignee: United States of America as Represented by the Administrator of National Aeronautics and Space Administration
    Inventor: Rodger W. Dyson, Jr.