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公开(公告)号：US12130679B2
公开(公告)日：2024-10-29
申请号：US17485031
申请日：2021-09-24
发明人： Robbie W. Hall
摘要： A system (e.g., a power and communication system for remote components) can include a first wire, a second wire, and a first module operatively connected to the first and second wire. The first module can be configured to output power to and to communicate over the first wire and second wire. The system can include a second module operatively connected to the first module by the first wire and the second wire. The second module can be configured to receive power from the first module and to communicate with the first module over the first wire and/or second wire. The first module can be configured to modify a voltage on at least the first wire to signal to the second module to provide serial communication to the first module via the first wire and/or second wire.
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公开(公告)号：US12082374B2
公开(公告)日：2024-09-03
申请号：US17497671
申请日：2021-10-08
发明人： Jason Graham
CPC分类号： H05K7/2039 , H05K1/0203
摘要： A heatsink can include a body, one or more thermal fin arrays defined by and/or extending from the body, and a phase change material disposed in contact with the one or more fin arrays. The phase change material can be configured to be a first phase in a cool state and a second phase in a heated state. The phase change material is configured to be cooled back to the solid state.
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公开(公告)号：US20240280349A1
公开(公告)日：2024-08-22
申请号：US18111123
申请日：2023-02-17
发明人： Robert D. Rutkiewicz
IPC分类号： F41G7/22
CPC分类号： F41G7/226 , F41G7/2293
摘要： A method includes receiving a plurality of laser pulses as a pulse train on a plurality of imaging sensor pixels in an array of pixels. For each pixel in the array of pixels, the method includes receiving a respective one of the laser pulse trains, and scanning the pixels response across a range of frequencies with a bandpass filter to determine pulse shape characteristics of the respective one of the laser pulse trains. The method includes filtering out all of the laser pulse trains that do not fit a predetermined pulse shape characteristic for a true target designation pulse train, and physically adjusting trajectory of a physical resource toward a target based on location on the imaging sensor of one or more pixels receiving a laser pulse train that fits the predetermined pulse shape characteristic for the true target designation pulse train.
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公开(公告)号：US12007212B2
公开(公告)日：2024-06-11
申请号：US17450449
申请日：2021-10-08
发明人： Jason Graham , Craig R. Bibeau
CPC分类号： F42B15/34 , F25B9/02 , F42B10/20 , F42B10/52 , F25B2309/02
摘要： In accordance with at least one aspect of this disclosure, an actuation system for a guided munition, includes a reservoir disposed in a guided munition body housing a compressible fluid in a compressed state, a fluid path connecting the reservoir in fluid communication with a heat exchange volume, a throttling orifice disposed in the fluid path configured to expand the compressible fluid, and an actuation path connecting the heat exchange volume in fluid communication with a moveable component. The actuation path can be configured to supply pneumatic pressure to the moveable components.
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公开(公告)号：US20230349747A1
公开(公告)日：2023-11-02
申请号：US17732510
申请日：2022-04-28
发明人： Yeasin Bhuiyan , Peter J. Carini , Page Waldo
IPC分类号： G01F23/2962
CPC分类号： G01F23/2962
摘要： A liquid level measurement system includes a liquid receptacle including a side wall and a guided wave sensor array coupled to the wall. The guided wave sensor array is configured and adapted to emit induced guided waves. A method for detecting a liquid level in a receptacle using a liquid level measurement system includes emitting induced guided waves from a first guided wave sensor array coupled to a wall of a liquid receptacle thereby generating transmitted guided waves. The method includes detecting the transmitted guided waves with at least one of the first guided wave sensor array or a second guided wave sensor array. The method includes determining a liquid level of the liquid receptacle using the detected transmitted guided waves.
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公开(公告)号：US20230309232A1
公开(公告)日：2023-09-28
申请号：US17705351
申请日：2022-03-27
发明人： Jason Graham
IPC分类号： H05K1/18
CPC分类号： H05K1/181 , H01L23/49816
摘要： In accordance with at least one aspect of this disclosure, a system includes a reinforcement structure configured to seat in an air gap between one or more solder balls of a ball grid array of a surface mount packaging component. The reinforcement structure is configured and reduce bending of the circuit board during acceleration of the circuit board.
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公开(公告)号：US11713982B2
公开(公告)日：2023-08-01
申请号：US17344657
申请日：2021-06-10
发明人： Scott R. Durkee
IPC分类号： G01D5/20
CPC分类号： G01D5/20
摘要： A method of measuring target proximity comprising the steps of transmitting a magnetic field signal by a controller of a proximity sensor at a target, measuring impedance of an inductor of a proximity sensor, calculating a relative position of the target in relation to a sensor face, and providing a near/far output status of the target at a predetermined rate.
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公开(公告)号：US20230194356A1
公开(公告)日：2023-06-22
申请号：US17555128
申请日：2021-12-17
发明人： Scott R. Durkee
IPC分类号： G01K7/16
CPC分类号： G01K7/16
摘要： A resistance measurement system can include a plurality of resistors connected in series along a single line. The plurality of resistors can include N resistors. The system can include a plurality of capacitors for at least N−1 of the resistors. Each capacitor can be connected in parallel to the single line with a respective resistor to form a respective resistor-capacitor (RC) pair. Each RC pair can include a different time constant such that each RC pair reaches a steady state voltage at a different time. The system can include a current supply connected to the single line to supply a current to the line. The system can include a control module configured to sense a total voltage across the single line and to successively determine resistance of each resistor from the total voltage based on the current, a known total steady state voltage, and known time-to-steady-state-voltages of each RC pair and/or resistors.
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公开(公告)号：US11624588B2
公开(公告)日：2023-04-11
申请号：US17111892
申请日：2020-12-04
发明人： Jason Graham , Gary Willenbring
摘要： A guided munition system includes a munition body including at least one fluid dynamic control for changing course of the munition body in flight. A seeker onboard the munition body is operatively connected to control the at least one fluid dynamic control. The seeker includes a coded aperture imaging device facing outward from the munition body for image based control for guiding the munition body in flight.
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公开(公告)号：US11585712B2
公开(公告)日：2023-02-21
申请号：US17111836
申请日：2020-12-04
发明人： Peter J. Carini , David H. Crowne
IPC分类号： G01L11/02
摘要： A load sensing system for sensing a load on a structure can include an optical load sensing element configured to change an optical state based on a force applied thereto, an optical source operatively connected to the optical load sensing element and configured to input an input optical signal to the optical load element, and an optical detector configured to receive a returned optical signal from the optical load sensing element. The optical detector can be configured to detect one or more frequency peaks of the returned optical signal and to use the one or more frequency peaks of the returned optical signal to correlate to a load value of the load and output the load value indicative of the load.
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