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2025
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Invention
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Method and apparatus for controlling paralleled power supplies.
A method of controlling multiple... |
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2024
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Invention
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Dielectric barrier discharge device configurations.
A dielectric barrier discharge device includ... |
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Invention
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Electric propulsion system including heaterless dispenser cathode. A circuit for igniting and sus... |
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Invention
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Shoot-through protection circuit. A circuit comprising: first and second transistors connected in... |
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Invention
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Warm gas thruster system with control valve that has a soft seal. A thruster system includes a ta... |
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2023
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Invention
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Thermally activatable valve. A valve includes a valve body that defines a flow passage, a valve s... |
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Invention
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Frequency tuned resistor-inductor-capacitor snubber for switching power supply. A power supply co... |
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Invention
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Satellite de-orbiting system.
A satellite de-orbiting device including at least one thruster, at... |
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Invention
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Hysteretic power supply control method. A method of controlling a switching power supply comprise... |
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Invention
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Pressure-balanced valve.
A valve includes a first seal seat, a second seal seat, and a flow path... |
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2022
|
Invention
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Planar transformer. A planar transformer including first and second parts of a core with least on... |
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Invention
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Push-pull valve.
A valve includes a valve body that has a flow path that connects the inlet and ... |
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Invention
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Switching power supply rectifier with voltage clamps to clamp voltage transients on output coil o... |
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2021
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Invention
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Time synchronization for computational system. Provided for herein are systems, methods, apparatu... |
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Invention
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System and method for performing layer optimization of stacked resistive random-access memory dev... |
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Invention
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Dynamic quick connector coupling. A coupling includes first and second housings, a valve element,... |
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2020
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Invention
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Dual core shoot-through protection inductor topology. A shoot-through protection circuit includin... |
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Invention
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Fuel-isolation system having rupture diaphragm. A fuel-isolation system includes a valve body tha... |
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Invention
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Magnetically saturable components and circuits. Embodiments described herein are directed to inru... |
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Invention
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Satellite including crossover power processing units for electric thrusters. A spacecraft propuls... |
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Invention
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Shoot through current detection and protection circuit. A shoot-through protection circuit includ... |
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Invention
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Capacitively isolated feedback circuits and regulated power supplies incorporating the same. A re... |
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2019
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Invention
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Catalyst-containing material. A catalyst-containing material includes a refractory matrix and par... |
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Invention
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Catalytic thruster. A monopropellant thruster according to an exemplary aspect of the present dis... |
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Invention
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Reconfigurable power processing unit for spacecraft operations. A reconfigurable power processing... |
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2018
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Invention
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Energy-harvesting power supplies. Embodiments described herein are directed to an energy-harvesti... |
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Invention
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Power switching circuits having a saturable inductor. Embodiments described herein are directed t... |
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Invention
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Copper combustion chamber attached to injector by non-copper weld transition ring. A rocket engin... |
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Invention
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Satellite onboard imaging systems and methods for space applications. Satellite onboard imaging s... |
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Invention
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Power converter including a recirculating snubber. A power converter includes a first rectifier c... |
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Invention
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Magnetically isolated feedback circuits and regulated power supplies incorporating the same. Magn... |
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2017
|
Invention
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Hall thruster with annular cathode. A Hall thruster includes an annular discharge region and an a... |
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Invention
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Load impedance tester and measurement method. An impedance measurement circuit includes a signal ... |
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Invention
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Liquid propellant rocket engine nozzle with passive condensate cooling. A liquid propellant rocke... |
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2016
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Invention
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Solar array deployment. b) deployment includes deploying a first portion of solar cells of a sola... |
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Invention
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Short circuit protection for switching power converters. A circuit (100) for protecting a Switchi... |
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Invention
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Magnetic latch throttle valve. A latch valve includes a ferromagnetic shell, a ferromagnetic pole... |
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Invention
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Magnetic latch valve. A latch valve includes a ferromagnetic shell, a ferromagnetic pole, a perma... |
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Invention
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Rocket thruster nozzle with connectors and brace. A thruster nozzle (24) includes a throat (28) a... |
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Invention
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Valve assembly with adjustable spring seat. A valve assembly includes a valve body, a first sprin... |
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2015
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Invention
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Propulsion system with differential throttling of electric thrusters. A propulsion system include... |
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Invention
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Dual stage catalytic thruster. A catalytic thruster includes a reaction chamber that extends betw... |
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Invention
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Hydroxylammonium nitrate monopropellant with burn rate modifier. A monopropellant includes 30-70%... |
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2014
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Invention
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Electric propulsion power circuit. A circuit (400, 700, 800) comprising: a first power source (40... |
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Invention
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Ground based systems and methods for testing reaction thrusters. System (300, 400) and methods (5... |
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2012
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Invention
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Rocket engine pressure sense line. A rocket engine with a manifold is in communication with a com... |
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Invention
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Rocket engine coolant system including an exit manifold having at least one flow guide within the... |
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2011
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Invention
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System for bypassing and isolating electrical power cells. An electrical power cell system includ... |
