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1.发明公开公开(公告)号：US20240356196A1
公开(公告)日：2024-10-24
申请号：US18757352
申请日：2024-06-27
申请人： Nokomis, Inc.
CPC分类号： H01Q1/2275 , G01R31/002 , H01Q1/247 , H01Q1/38 , H01Q3/02
摘要： A diagnostic apparatus for analysis, testing, inspecting and/or screening an integrated and assembled electrically powered equipment rack and its populated cards and devices for measurement of degree of device aging, improper operation, degradation, condition, and/or Remaining Useful Life (RUL). The device includes an antenna card with a detachably attachable antenna module that can be positioned at a distance from the electrically devices under test and a signal receiver or sensor for examining a signal from the electrically powered device, but especially applied to rackmount supported electronics and/or chassis based electronics. The receiver or sensor collects unintended and/or intended RF energy components emitted by the electrically powered device and performs the above analysis in a response to the acquired signal input while the electrically powered device is active or powered.
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公开(公告)号：US20240353463A1
公开(公告)日：2024-10-24
申请号：US18754072
申请日：2024-06-25
申请人： Nokomis, Inc.
发明人： Alexander Keller
CPC分类号： G01R31/001 , G01R31/006 , G07C5/0808
摘要： An apparatus configured to assess health of electronic components in vehicles. This may be achieved by simply driving a vehicle into or through a physical device or over a physical device and determining the health of the vehicle. The apparatus may be comprised of a physical enclosure with antennas and a RF emission or other electromagnetic emission signature analyzer. The antennas capture unintended electronic emissions from the vehicle which provide the electromagnetic signatures of the electronic component to the signature analyzer. The evolution of the unintended electromagnetic emissions signature as the electronics ages is measured and evaluated, providing a measure of the health of the electronics within the vehicle. The apparatus may have an ultra-sensitive RF collection portion with a sensitivity preferably of at least −150 dBm. The RF collection portion may measure bandwidths of at least 100 MHz and may have a frequency resolution of 1 Hz or better.
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公开(公告)号：US20240345151A1
公开(公告)日：2024-10-17
申请号：US18689614
申请日：2022-09-07
发明人： Atsushi Miyamoto , Hiroyuki Ito , Tomonori Kakehi , Yusuke Aita , Koichiro Kato
CPC分类号： G01R31/002 , H02H1/0023 , H02H3/162
摘要： A plug-in discharge detection unit includes two plugs of a cathode and an anode configured to allow insertion into respective two plug insertion holes of a plug socket. A discharge detection section configured to allow detection of a noise of discharge superimposed on a voltage or current, and an arithmetic section configured to allow determination of whether discharge has occurred based on the noise. The detection unit further includes a ground terminal electrically connected to a ground; at least one first switch electrically connected to a secondary side of the respective plug; and a current limiting resistor electrically connected to a secondary side of the first switch. The current limiting resistor has a secondary side electrically connected to the ground terminal, and the arithmetic section changes, if determining that discharge has occurred, the first switch from an open state to a closed state to pass an artificial leakage current with a current value in accordance with a resistance value of the current limiting resistor through the ground terminal.
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4.发明授权公开(公告)号：US12117476B2
公开(公告)日：2024-10-15
申请号：US18236314
申请日：2023-08-21
申请人： Nokomis, Inc.
CPC分类号： G01R31/002 , G06F21/73 , H01L2924/0002 , H01L2924/0002 , H01L2924/00
摘要： An apparatus for detecting a condition or authenticity of one or more electronic devices includes an enclosure having an antenna integrated therewithin, a fixture mounted within a hollow interior of the enclosure, the fixture being configured to receive the one or more electronic devices and connect one or more signals to each of the one or more electronic devices and a sensor and controller assembly connected to the antenna and configured to process a signature of an emission of a radiofrequency (RF) energy from of one or more electronic devices having the one or more signals connected thereto.
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公开(公告)号：US12099082B2
公开(公告)日：2024-09-24
申请号：US17367180
申请日：2021-07-02
发明人： Ming M. Meng
CPC分类号： G01R31/007 , B60R25/245 , G01R31/2822 , G01R31/2824 , G07C5/0808 , G07C5/085 , H04W4/80 , H04W24/00
摘要： A testing system includes a testing device including a display screen. The testing device can display, via the display screen, a representation of a vehicle and oscillators of the vehicle. The testing device transmits a test request that identifies a selected oscillator of the plurality of oscillators for testing. A vehicle receives the test request. An electronic control unit of the vehicle instructs the selected oscillator to generate test signals. The testing calculates a performance metric of the test signals. The testing device determines whether the selected oscillator is properly placed, functioning at a predetermined threshold, or both. Improperly placed or improperly functioning oscillators can be adjusted or replaced.
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6.发明公开公开(公告)号：US20240313526A1
公开(公告)日：2024-09-19
申请号：US18669443
申请日：2024-05-20
CPC分类号： H02H9/045 , G01R31/001 , H02H3/22 , H02H5/005 , H02H9/041
摘要： An apparatus detects complex time-variant electromagnetic disturbances resulting from a high-altitude nuclear electromagnetic pulse (EMP) or solar storm. The device relies on a circuit (104, 1301) to monitor the input power lines (301, 401, 501) for sustained conducted electrical disturbances associated with the E3 phase of an EMP or solar storm. A separate circuit (105, 1302) monitors the power lines and the ambient environment (503) for transient electromagnetic pulse disturbances associated with the E1 and E2 phases of an EMP. A housing (901, 902) has a pair of AC mains wall plug prongs (905) extending from a side. When sustained electrical disturbances or transient electromagnetic pulse disturbances are detected, the apparatus provides a visual alarm (603, 609), audible alarm (608), and discrete indication signal (607) that can be used to disconnect (702) or redirect the flow of electrical power.
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公开(公告)号：US12088248B2
公开(公告)日：2024-09-10
申请号：US17721206
申请日：2022-04-14
申请人： Tigo Energy, Inc.
发明人： Ron Hadar , Shmuel Arditi , James Bickford
CPC分类号： H02S50/00 , G01R31/00 , H01L31/02021 , H02J3/38 , H02J3/388 , H02S50/10 , H02J3/001 , H02J2300/24 , H04B2203/5458 , Y02E10/50
摘要： A system and method for automated shutdown, disconnect, or power reduction of solar panels. A system of solar panels includes one or more master management units (MMUs) and one or more local management units (LMUs). The MMUs are in communication with the LMUs with the MMUs and LMUs “handshaking” when the system is in operation. The MMUs are connected to one or more controllers which in turn are connected to emergency detection sensors. Upon a sensor detection of an emergency, the associated MMU is notified which in turn instructs associated LMUs to take appropriate action. In the event that communication with the MMUs has been cut off, the LMUs take the initiative to shut down, disconnect, or reduce the output of associated string(s) of solar panels.
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公开(公告)号：US12078656B2
公开(公告)日：2024-09-03
申请号：US17399951
申请日：2021-08-11
发明人： Jeffrey Kolski , Erik Hurd , Robert L. Kinzel
CPC分类号： G01R1/0416 , G01R1/06788 , G01R31/002 , G01R31/52 , G01R31/58 , H04M1/24 , H04M3/28 , H04M3/30
摘要： A two-terminator RF adapter for background noise measurement in a test environment comprises a system test port comprising a system test port termination and a system test port connector to connect to a system under test; and a data acquisition port, comprising a data acquisition port termination and a data acquisition port connector to connect to a data acquisition system.
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公开(公告)号：US12066488B2
公开(公告)日：2024-08-20
申请号：US18197902
申请日：2023-05-16
发明人： Doron Ganon , Eitan Lerner
IPC分类号： G01R31/28 , G01R31/00 , G01R31/3183 , G06F1/04 , G06F7/64 , G06F30/347
CPC分类号： G01R31/318335 , G01R31/002 , G06F1/04 , G06F7/64 , G06F30/347
摘要： The present disclosure generally relates to an embedded physical layer (EPHY) for a field programmable gate array (FPGA). The EPHY for the FPGA is for a testing device that can receive and transmit in both the high speed PHYs, as well as low speed PHYs, such as MIPI PHYS (MPHYs), to meet universal flash storage (UFS) specifications. The testing device with the EPHY for the FPGA provides flexibility to support any specification updates without the need of application specific (ASIC) production cycles.
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公开(公告)号：US12066472B2
公开(公告)日：2024-08-20
申请号：US17566383
申请日：2021-12-30
申请人： SPARKCOGNITION, INC.
发明人： Sahil Maheswari , Sandeep Gupta , Jayesh Shah , Kate Wessels
摘要： Calculating energy loss during an outage, including: determining that windspeed data indicating device windspeeds measured at an energy generating device are unavailable within a particular time duration; receiving meteorological data associated with a site location of the energy generating device, the meteorological data including meteorological windspeed data collected within the particular time duration; and predicting one or more estimated device windspeeds at the energy generating device during the particular time duration based on the meteorological data using a trained model for the energy generating device, the trained model being trained using a machine learning algorithm that utilizes historical meteorological windspeed data associated with the site location collected during a previous time duration and corresponding historical device windspeed data measured at the energy generating device during the previous time duration.
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