Patents by Inventor A. L. Armstrong
A. L. Armstrong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11974913Abstract: Prosthetic valved conduits are provided that include a leaflet construct coupled between two portions of a conduit. Each leaflet has a free edge and a leaflet attachment edge. The leaflet attachment edge is disposed between a first conduit distal end and a second conduit proximal end that are coaxial therebetween defining a junction.Type: GrantFiled: February 28, 2023Date of Patent: May 7, 2024Assignee: EDWARDS LIFESCIENCES CORPORATIONInventors: Joseph R. Armstrong, Nathan L. Bennett, Kyle W. Colavito, Edwin W. Field
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Publication number: 20240117191Abstract: Described herein is fluorinated dye comprising: a fluorescing coumarin-derived moiety connected to an oligomer of hexafluoropropylene oxide via a non-fluorinated divalent linking group. Such fluorinated dyes are soluble in fluorinated fluids and may be used to detect leaks in various systems such as refrigerant, air conditioning and/or heat transfer systems.Type: ApplicationFiled: December 10, 2020Publication date: April 11, 2024Inventors: Nicholas L. Untiedt, Paul B. Armstrong, Patricia M. Savu, Phillip E. Tuma
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Patent number: 11932863Abstract: The invention provides recombinant DNA molecules and constructs, as well as their nucleotide sequences, useful for modulating gene expression in plants. The invention also provides transgenic plants, plant cells, plant parts, and seeds comprising the recombinant DNA molecules operably linked to heterologous transcribable DNA molecules, as are methods of their use.Type: GrantFiled: January 11, 2021Date of Patent: March 19, 2024Assignee: Monsanto Technology LLCInventors: Charles L Armstrong, Andrei Y. Kouranov, Brent A. O'Brien
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Publication number: 20240083244Abstract: An electric power take-off system for mounting to a truck body to complement an existing power-take-off system powered by an internal combustion engine. The system includes a motor, battery, fluid reservoir, pump and a digital sensing unit for sensing at least one of fluid pressure or a fluid flow rate within the fluid delivery conduit. The digital sensing unit also includes an output capability. The system also includes a motor controller in operable communication with the digital sensing unit as well as the motor for instantaneously controlling the rotational speed of the motor. The motor controller in turn limits operation of the motor only to occasions of truck function operation initiated by the system operator.Type: ApplicationFiled: June 5, 2023Publication date: March 14, 2024Inventors: Frank Miele, Fred Ross, JR., Benjamin A. Link, Richard L. Smith, Nathanael Quinn Armstrong
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Publication number: 20230372151Abstract: An implantable assembly for managing eye disease has a passive flow structure to drain aqueous humor, AH, and a pump coupled to the passive flow structure to force the AH through the passive flow structure. The pump is configured to be activated, to thereby accelerate drainage of the AH through the passive flow structure, only when powered directly from a wireless power transfer source that is external to the eye and that is brought into proximity with the eye. Other aspects are also described and claimed.Type: ApplicationFiled: May 18, 2023Publication date: November 23, 2023Inventors: Martin Sheridan, Maxim L. Armstrong, Dimitri Azar, Benedict Costello, Allister F. McGuire
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Patent number: 11824162Abstract: A battery includes an anode, a cathode, and a porous separator having a surface and percolating pores providing a porosity of from 20% to 80%. A passively impact resistant composite electrolyte includes an electrolyte and electrically non-conducting particles that enable shear thickening. The particles can have a polydispersity index of no greater than 0.1, an average particle size in a range of from 50 nm to 1 um, and an absolute zeta potential of greater than ±40 mV. The shear thickening enabling particles can be from 10 wt. % to 40 wt. % of the total weight of the separator and shear thickening particles. Between 20-40 wt. % of the shear thickening enabling particles are located in the pores of the separator.Type: GrantFiled: January 7, 2022Date of Patent: November 21, 2023Assignee: UT-BATTELLE, LLCInventors: Beth L. Armstrong, Gabriel M. Veith, Sergiy Kalnaus, Hsin Wang, Katie L. Browning, Kevin M. Cooley
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Patent number: 11824163Abstract: A method of making a passively impact resistant battery includes the steps of providing a porous separator material having pores and a surface, and providing a suspension composition including shear thickening enabling particles and a particle suspension solvent for suspending the shear thickening enabling particles. The shear thickening particles have a polydispersity index of no greater than 0.1, an average particle size of in a range of 50 nm to 1 um, and an absolute zeta potential of greater than ±40 mV. The suspension composition is applied to the separator material, wherein a portion of the particles and suspension solvent penetrate the pores. The suspension solvent is evaporated from the separator material. An anode layer and a cathode layer are applied. An electrolyte composition is applied between the anode layer and the cathode layer. The electrolyte composition includes an electrolyte solvent and an electrolyte salt.Type: GrantFiled: January 7, 2022Date of Patent: November 21, 2023Assignee: UT-BATTELLE, LLCInventors: Beth L. Armstrong, Gabriel M. Veith, Sergiy Kalnaus, Hsin Wang, Katie L. Browning, Kevin M. Cooley
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Publication number: 20230299385Abstract: A temperature sensitive coating for application on a surface is provided. The temperature sensitive coating comprises an indicator component. The indicator component includes a carrier and a releasable compound that is held by the carrier. The releasable compound is in a gas state at a critical release temperature, and is released from the carrier at a temperature that is at or above the critical release temperature. A method of coating a surface of an energy storage system, and a method of detecting the approach of thermal runaway of an energy storage system, are also provided. The method includes coating a surface with the temperature sensitive coating, providing a gas sensor in the vicinity of the surface that is capable of detecting the presence of the releasable compound, monitoring the output of the sensor, and signaling an alarm when the sensor output indicates the presence of the releasable compound.Type: ApplicationFiled: March 9, 2023Publication date: September 21, 2023Inventors: Hsin Wang, Beth L. Armstrong, Mary K. Burdette-Trofimov, Chanaka Ihala Gamaralalage
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Patent number: 11535525Abstract: A method of preparing a lithium-ion conducting garnet via low-temperature solid-state synthesis is disclosed. The lithium-ion conducting garnet comprises a substantially phase pure aluminum-doped cubic lithium lanthanum zirconate (Li7La3Zr2O14). The method includes preparing nanoparticles comprising lanthanum zirconate (La2Zr2O7-np) via pyrolysis-mediated reaction of lanthanum nitrate (La(NO3)3) and zirconium nitrate (Zr(NO3)4). The method also includes pyrolyzing a solid-state mixture comprising the La2Zr2O7-np, lithium nitrate (LiNO3), and aluminum nitrate (Al(NO3)3) to give the Li7La3Zr2O14 and thereby prepare the lithium-ion conducting garnet. A lithium-ion conducting garnet prepared via the method is also disclosed.Type: GrantFiled: January 25, 2021Date of Patent: December 27, 2022Assignee: UT-BATTELLE, LLCInventors: Luc L. Daemen, Robert L. Sacci, Beth L. Armstrong, Nathan Kidder
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Publication number: 20220348943Abstract: Methods and compositions for improved plant breeding using gene editing and haploid induction are provided.Type: ApplicationFiled: May 19, 2022Publication date: November 3, 2022Inventors: Charles L. Armstrong, Edward J. Cargill, Fenggao Dong, Jonathan C. Lamb, Huachun W. Larue, Richard J. Lawrence, Thomas S. Ream
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Patent number: 11415070Abstract: A method for identifying a fuel injector characteristic may include generating a signal to supply electrical current to the fuel injector, and monitoring the electrical current supplied to the fuel injector. The method may also include identifying the characteristic of the fuel injector based on the electrical current, the characteristic including a type of fuel injector, and performing a corrective action based on the type of fuel injector which was identified based on the electrical current.Type: GrantFiled: November 24, 2020Date of Patent: August 16, 2022Assignee: Caterpillar Inc.Inventors: Daniel R. Puckett, Michael E. Sattler, Dustin K. Fee, Gregory L. Armstrong
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Patent number: 11401524Abstract: Methods and compositions for improved plant breeding using gene editing and haploid induction are provided.Type: GrantFiled: February 13, 2019Date of Patent: August 2, 2022Assignee: MONSANTO TECHNOLOGY, LLCInventors: Charles L. Armstrong, Edward J. Cargill, Fenggao Dong, Jonathan C. Lamb, Huachun W. Larue, Richard J. Lawrence, Thomas S. Ream
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Publication number: 20220163006Abstract: A method for identifying a fuel injector characteristic may include generating a signal to supply electrical current to the fuel injector, and monitoring the electrical current supplied to the fuel injector. The method may also include identifying the characteristic of the fuel injector based on the electrical current, the characteristic including a type of fuel injector, and performing a corrective action based on the type of fuel injector which was identified based on the electrical current.Type: ApplicationFiled: November 24, 2020Publication date: May 26, 2022Applicant: Caterpillar Inc.Inventors: Daniel R. Puckett, Michael E. Sattler, Dustin K. Fee, Gregory L. Armstrong
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Publication number: 20220166065Abstract: A method of making a passively impact resistant battery includes the steps of providing a porous separator material having pores and a surface, and providing a suspension composition including shear thickening enabling particles and a particle suspension solvent for suspending the shear thickening enabling particles. The shear thickening particles have a polydispersity index of no greater than 0.1, an average particle size of in a range of 50 nm to 1 um, and an absolute zeta potential of greater than ±40 mV. The suspension composition is applied to the separator material, wherein a portion of the particles and suspension solvent penetrate the pores. The suspension solvent is evaporated from the separator material. An anode layer and a cathode layer are applied. An electrolyte composition is applied between the anode layer and the cathode layer. The electrolyte composition includes an electrolyte solvent and an electrolyte salt.Type: ApplicationFiled: January 7, 2022Publication date: May 26, 2022Inventors: Beth L. Armstrong, Gabriel M. Veith, Sergiy Kalnaus, Hsin Wang, Katie L. Browning, Kevin M. Cooley
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Publication number: 20220158240Abstract: A battery includes an anode, a cathode, and a porous separator having a surface and percolating pores providing a porosity of from 20% to 80%. A passively impact resistant composite electrolyte includes an electrolyte and electrically non-conducting particles that enable shear thickening. The particles can have a polydispersity index of no greater than 0.1, an average particle size in a range of from 50 nm to 1 um, and an absolute zeta potential of greater than ±40 mV. The shear thickening enabling particles can be from 10 wt. % to 40 wt. % of the total weight of the separator and shear thickening particles. Between 20-40 wt. % of the shear thickening enabling particles are located in the pores of the separator.Type: ApplicationFiled: January 7, 2022Publication date: May 19, 2022Inventors: Beth L. Armstrong, Gabriel M. Veith, Sergiy Kalnaus, Hsin Wang, Katie L. Browning, Kevin M. Cooley
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Patent number: 11268474Abstract: A method of bank to bank trimming for a locomotive engine during steady state operation comprises receiving a plurality of operating parameter signals, receiving a fuel quantity signal for each of a standard cylinder bank and a donor cylinder bank, providing a trim map, determining whether the engine is operating in a steady state condition based on the plurality of operating parameter signals, determining a target fuel injection duration for each of the standard cylinder bank and the donor cylinder bank if the engine is operating in a steady state condition, and adjusting an actual fuel injection duration to equal the target fuel injection duration for the standard cylinder bank and the donor cylinder bank.Type: GrantFiled: May 11, 2020Date of Patent: March 8, 2022Assignee: Progress Rail Locomotive Inc.Inventors: Reddy Pocha Siva Sankara, Gregory L. Armstrong, Raji Rexavier, Michael B. Goetzke
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Patent number: 11230990Abstract: A fuel injection method includes applying a first method current to close a spill valve according to a first method, applying a control valve current to open a control valve, and discontinuing the application of the control valve current to thereby cause the control valve to close. The method also includes applying a second method current to maintain the spill valve closed according to a second method and detecting a timing of a closing of the control valve while applying the second method current according to the second method, the second method being different than the first method.Type: GrantFiled: November 11, 2019Date of Patent: January 25, 2022Assignee: Caterpillar Inc.Inventors: Daniel R. Puckett, Kranti K. Nellutla, Gregory L. Armstrong
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Patent number: 11233271Abstract: A method of making a passively impact resistant composite electrolyte and separator layer includes providing a suspension composition including electrically non-conducting particles that enable shear thickening. The particles can have a polydispersity index of no greater than 0.1, an average particle size in a range of from 50 nm to 1 um, and an absolute zeta potential of greater than ±40 mV. A particle suspension solvent is provided for suspending the particles. The suspension composition is applied to a porous separator material. A portion of the particles and suspension solvent penetrate the pores and the remainder of the particles in the suspension composition are distributed across the surface of the separator material. The suspension solvent is evaporated from the separator material to provide a shear thickening particle loaded separator. A separator assembly and a passivated battery are also disclosed.Type: GrantFiled: March 31, 2020Date of Patent: January 25, 2022Assignee: UT-BATTELLE, LLCInventors: Beth L. Armstrong, Gabriel M. Veith, Sergiy Kalnaus, Hsin Wang, Katie L. Browning, Kevin M. Cooley
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Publication number: 20210348578Abstract: A method of bank to bank trimming for a locomotive engine during steady state operation comprises receiving a plurality of operating parameter signals, receiving a fuel quantity signal for each of a standard cylinder bank and a donor cylinder bank, providing a trim map, determining whether the engine is operating in a steady state condition based on the plurality of operating parameter signals, determining a target fuel injection duration for each of the standard cylinder bank and the donor cylinder bank if the engine is operating in a steady state condition, and adjusting an actual fuel injection duration to equal the target fuel injection duration for the standard cylinder bank and the donor cylinder bank.Type: ApplicationFiled: May 11, 2020Publication date: November 11, 2021Applicant: Progress Rail Locomotive Inc.Inventors: Reddy Pocha Siva SANKARA, Gregory L. Armstrong, Raji Rexavier, Michael B. Goetzke
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Publication number: 20210253440Abstract: A method of preparing a lithium-ion conducting garnet via low-temperature solid-state synthesis is disclosed. The lithium-ion conducting garnet comprises a substantially phase pure aluminum-doped cubic lithium lanthanum zirconate (Li7La3Zr2O14). The method includes preparing nanoparticles comprising lanthanum zirconate (La2Zr2O7-np) via pyrolysis-mediated reaction of lanthanum nitrate (La(NO3)3) and zirconium nitrate (Zr(NO3)4). The method also includes pyrolyzing a solid-state mixture comprising the La2Zr2O7-np, lithium nitrate (LiNO3), and aluminum nitrate (Al(NO3)3) to give the Li7La3Zr2O14 and thereby prepare the lithium-ion conducting garnet. A lithium-ion conducting garnet prepared via the method is also disclosed.Type: ApplicationFiled: January 25, 2021Publication date: August 19, 2021Inventors: Luc L. DAEMEN, Robert L. SACCI, Beth L. ARMSTRONG, Nathan KIDDER