Patents Examined by Thang Le
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Patent number: 10114051Abstract: A monitoring device (10) includes: a unit-specific waveform data acquisition unit (12) that acquires unit-specific monitoring waveform data which is waveform data of at least one among total current consumption, a total input voltage, and total power consumption in a unit in which monitoring target electrical devices are installed; a first inference unit (13) that infers operation states of at least some of the monitoring target electrical devices based on a 1st feature amount group including at least one kind of feature amount extracted from the unit-specific monitoring waveform data, and a training feature amount which is a feature amount of each of the monitoring target electrical devices in a predetermined operation state; and a second inference unit (14) that infers the operation states of some of the monitoring target electrical devices based on a 2nd feature amount group including at least one kind of feature amount extracted from the unit-specific monitoring waveform data, and different from the 1st fType: GrantFiled: January 23, 2015Date of Patent: October 30, 2018Assignee: NEC CorporationInventors: Eisuke Saneyoshi, Ryo Hashimoto, Kosuke Homma, Koji Kudo, Takahiro Toizumi
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Patent number: 10101382Abstract: In at least some embodiments, a system comprises a socket gate terminal configured to receive a first voltage to activate and inactivate a device under test (DUT) coupled to the socket gate terminal. The system also comprises a socket source terminal configured to provide a reference voltage to the DUT. The system further comprises a socket drain terminal configured to provide a second voltage to the DUT to stress the DUT when the DUT is inactive. The socket drain terminal is further configured to receive a third voltage to cause a current to flow through a pathway in the DUT between the socket drain terminal and the socket source terminal when the DUT is active. The socket drain terminal is further configured to provide a fourth voltage indicative of a resistance of the pathway in the DUT when the DUT is active and is heated to a temperature above an ambient temperature associated with the system.Type: GrantFiled: December 30, 2016Date of Patent: October 16, 2018Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Alex Paikin, Colin Johnson, Tathagata Chatterjee, Sameer Pendharkar
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Patent number: 10101359Abstract: According to one embodiment, there is provided a common test board including a socket board, an IP evaluation board, and a common board. To the socket board, a semiconductor device is to be connected. On the IP evaluation board, the socket board is able to be attached. On the common board, the IP evaluation board is able to be attached.Type: GrantFiled: January 8, 2016Date of Patent: October 16, 2018Assignee: Kabushiki Kaisha ToshibaInventors: Masato Onda, Seiji Sakurai
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Patent number: 10094879Abstract: To provide a system for controlling power supplies in a device including batteries 12, 13, and 14 by wireless signals with high reliability. The system includes the batteries 12, 13, 14, a power supply control device 1 supplied with power from the batteries 12, 13, and 14, and a controller 15 for making wireless communication with the power supply control device 1. The power supply control device 1 includes a startup unit 37 for receiving a wireless startup signal transmitted from the controller 15 and controlling power supplying from the batteries to the power supply control device, and a communication unit 10 for making wireless communication with the controller. While the startup unit 37 is receiving the wireless startup signal, wireless communication is made by the communication unit 10.Type: GrantFiled: January 20, 2014Date of Patent: October 9, 2018Assignee: Hitachi Automotive Systems, Ltd.Inventors: Takahide Terada, Mutsumi Kikuchi
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Patent number: 10088518Abstract: A die with a transmission circuit, a reception circuit, and a comparison circuit can be provided. The transmission circuit can be configured to transmit a first signal through a first channel at a first transmission rate and a first transmission amplitude. The reception circuit can be in communication with the transmission circuit through the first channel. The reception circuit can receive a second signal at a first reception rate and at a first reception amplitude. The comparison circuit can be in communication with the transmission circuit and the reception circuit. The comparison circuit can be configured to: determine a first rate error value, determine a first amplitude error value, compare the first rate error value with a rate threshold to determine a first rate error occurrence, and compare the first amplitude error value with an amplitude threshold to determine a first amplitude error occurrence.Type: GrantFiled: March 30, 2017Date of Patent: October 2, 2018Assignee: Intel CorporationInventors: Mayue Xie, Zhiguo Qian, Jong-Ru Guo, Zhichao Zhang, Zuoguo Wu
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Patent number: 10088520Abstract: An apparatus for performing a scan test of IC chip includes a shift-frequency searching unit that executes first scan test for first scan pattern whole or part of which constituting first scan section and second scan test for second scan pattern whole or part of which constituting second scan section, and searches usable shift frequency for the second scan section. The first scan pattern is scan pattern inputted to scan path right before the second scan pattern. The shift-frequency searching unit shifts the first scan section to the scan path with first shift frequency in the first scan test, shifts the second scan section to the scan path with second shift frequency in the second scan test, and determines, when both results of the first scan test and the second scan test indicate pass, the second shift frequency as the usable shift frequency for the second scan section.Type: GrantFiled: January 13, 2018Date of Patent: October 2, 2018Assignee: INNOTIO INC.Inventor: Jaehoon Song
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Patent number: 10085808Abstract: Apparatus, including a rigid gripper configured to fasten around a cylindrical object. The apparatus further includes a pair of conductors attached to the gripper so as to make contact with one another, while the gripper is fastened around the cylindrical object, at a location along a length of the conductors that varies responsively to a diameter of the cylindrical object. The apparatus also includes a sensing circuit configured to measure an impedance of a current passing through the pair of conductors and to generate an indication of the diameter responsively to the impedance.Type: GrantFiled: December 31, 2015Date of Patent: October 2, 2018Assignee: Biosense Webster (Israel) Ltd.Inventor: Vadim Gliner
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Patent number: 10080507Abstract: Systems and methods are provided for detecting and analyzing changes in a body. For example, a system includes an electric field generator configured to produce an electric field. The system includes an external sensor device configured to detect physical changes in the electric field, where the physical changes affect amplitude and frequency of the electric field. The system includes a quadrature demodulator configured to detect changes of the frequency of the output of the electric field generator. The system includes an amplitude reference source and an amplitude comparison switch configured to detect changes of the amplitude of the output of the electric field generator. The system includes a signal processor configured to analyze the changes of the amplitude and frequency of the output of the electric field generator.Type: GrantFiled: January 27, 2017Date of Patent: September 25, 2018Assignee: Life Detection Technologies, Inc.Inventors: John B. Langley, II, Guy McIlroy
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Patent number: 10078105Abstract: A unique electrical system includes a first electrical component and a second electrical component. A conductor electrically couples the first electrical component with the second electrical component. A sensor is constructed to sense an AC power flow in the conductor and output an AC signal proportional to the AC power flow. A band-pass filter is in electrical communication with the sensor and constructed to receive and filter the AC signal and to generate an AC voltage proportional on the AC signal. A controller is in electrical communication with the band-pass filter, and is operative to receive and sample the AC voltage. The controller is configured to execute program instructions to sum sequential AC voltage values received from the band-pass filter over a sample time period, and to determine whether an arc fault has occurred based on the summed AC voltage values.Type: GrantFiled: September 23, 2015Date of Patent: September 18, 2018Assignee: ABB Schweiz AGInventors: Patrick Erik Schneider, Jing Xu
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Patent number: 10073118Abstract: A method for contacting at least two metal electrodes, wherein the metal electrodes are located in a cavity of a basic body of sintered ceramic and frontal end faces of the metal electrodes. The metal electrodes are arranged essentially planparallel to an outer surface of the basic body. The method includes steps as follows: introducing a solder into at least one hole of the basic body, wherein the hole is so embodied that it leads to a rear portion of the metal electrode away from the frontal end face of the metal electrode wherein the solder can wet the rear portion of the metal electrode, wherein the metal electrodes are in their longitudinal direction shorter than the basic body, especially have only ? of the length of the basic body; introducing a cable into the hole at least until the cable extends into the solder; and heating the basic body with solder and cable above the solidification temperature of the solder.Type: GrantFiled: September 8, 2014Date of Patent: September 11, 2018Assignee: Endress+Hauser Conducta GmbH+Co. KGInventors: Stephan Buschnakowski, Alexander Serfling
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Patent number: 10073058Abstract: The present invention provides methods and systems for a dynamic pulsed eddy current probe that includes at least two magnetizing yokes having a first leg and a second leg, and a coil assembly comprising a coil, wherein the second leg of the at least two magnetizing yokes is positioned within the coil assembly.Type: GrantFiled: February 11, 2016Date of Patent: September 11, 2018Assignee: Structural Integrity AssociatesInventors: Kamalu Michael-Stanley Koenig, Owen Michael Malinowski
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Patent number: 10073134Abstract: A laminate bond strength detection apparatus is provided. The laminate bond strength detection apparatus includes first circuit elements affixable to a printed circuit board (PCB), a housing having a coefficient of thermal expansion (CTE) mismatched from that of the PCB, second circuit elements affixable to the housing and configured to be laminated to a surface of the PCB, connectors and circuitry. The connectors respectively connect pairs of the first and second circuit elements and are breakable during CTE mismatch inducing heat processing resulting in the corresponding second circuit element becoming delaminated from the surface. The circuitry is coupled to the first and second circuit elements and configured to determine a number of broken connectors following the heat processing and to calculate a laminate bond strength of the PCB from the number of broken connectors.Type: GrantFiled: October 23, 2017Date of Patent: September 11, 2018Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Stephen M. Hugo, Theron L. Lewis
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Patent number: 10067162Abstract: A testing probe is provided. The testing probe includes a first testing tip; an insulation layer formed on a side surface of the first testing tip; and a second testing tip being coaxial with the first testing tip and surrounding the first testing tip formed on a side surface of the insulation layer.Type: GrantFiled: October 30, 2015Date of Patent: September 4, 2018Assignee: TONGFU MICROELECTRONICS CO., LTD.Inventor: Lei Shi
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Patent number: 10068719Abstract: Safety mat for safeguarding an electrically driven installation, comprising a sensor, a rigid supporting body and an evaluation unit. The supporting body has a top side, a rear side and first and second side faces, adjoining the top and rear sides. The sensor has an active surface covering the top side of the supporting body. The rear side has an opening for contacting an evaluation unit arranged in the interior of the supporting body that is configured to provide an output signal depending on the actuation of the sensor. The first side face has a first cavity and the second side face has a second cavity. The rear side has a first and a second cable guide. The first cable guide connects the opening to the first cavity and the second cable guide connects the opening to the second cavity.Type: GrantFiled: October 27, 2016Date of Patent: September 4, 2018Assignee: PILZ GMBH & CO. KGInventors: Tobias Hampe, Joachim Rink, Matthias Kuczera
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Patent number: 10067048Abstract: A method is provided for controlling the function of a sensor for detecting particles, in particular soot particles, the sensor including at least two measuring electrodes and a substrate on which the measuring electrodes are situated. The method includes the following: carrying out a first current-voltage measurement for ascertaining a first measured variable; carrying out a second current-voltage measurement for ascertaining a second measured variable, one measuring electrode of the measuring electrodes being applied to another electrical potential; carrying out a third current-voltage measurement for ascertaining a third measured variable; an configured forming a correction value for correcting the second measured variable with the aid of the first measured variable and the third measured variable.Type: GrantFiled: August 13, 2015Date of Patent: September 4, 2018Assignee: ROBERT BOSCH GMBHInventors: Andy Tiefenbach, Benjamin Gaertner, Mathias Klenk
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Patent number: 10060981Abstract: An apparatus is provided for a diagnostic circuit test device having multi-meter functionality and being adapted to provide current sourcing to an electrical system for selective measurement of a plurality of parameters thereof in powered and unpowered states. The diagnostic circuit test device comprises a conductive probe element configured to be placed into contact with the electrical system and provide an input signal thereto. A power supply is interconnected between an internal power source and the conductive probe element. Processors are electrically connected to the conductive probe element and configured to manipulate the input signal provided to the electrical system and receive an output signal in response to the input signal. The output signal is representative of at least one of the parameters of the electrical system. A display device is configured to display a reading of the output signal which is representative of the parameter.Type: GrantFiled: December 1, 2015Date of Patent: August 28, 2018Assignee: Power ProbeTeK, LLCInventors: David Barden, Joshua Carton, Wayne Russell
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Patent number: 10060761Abstract: Safety mat for safeguarding a technical installation, comprising a sensor, a rigid supporting body and an evaluation unit. The sensor has an active sensor area and a flexible connection region for contacting the sensor area. The flexible connection region is formed at a border of the active sensor area. The supporting body has a base with a top side and a side face which adjoins the said top side. The evaluation unit is arranged in the interior of the supporting body below the active sensor area and is configured to generate an output signal depending on the actuation of the active sensor area. The active sensor area covers the top side of the base of the supporting body completely, and the connection region of the sensor is folded around the side face through 180° and guided into the interior of the supporting body.Type: GrantFiled: October 27, 2016Date of Patent: August 28, 2018Assignee: PILZ GMBH & CO. KGInventors: Matthias Kuczera, Onedin Ibrocevic
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Patent number: 10054476Abstract: A waveguide arrangement may include a tank defining a chamber for holding a liquid; and a pulsed waveguide (PWG) disposed at least partially within the chamber, the PWG comprising: an inner cylinder, the inner cylinder being grounded. The waveguide may also include an electrically conductive coil wrapped around the inner cylinder, wherein the pulsed waveguide is arranged to generate a first delay between a first initial pulse and a first reflected pulse when an upper surface of the liquid is at a first level, and to generate a second delay between a second initial pulse and a second reflected pulse when the upper surface of the liquid is a second level.Type: GrantFiled: July 7, 2015Date of Patent: August 21, 2018Assignee: LITTELFUSE, INC.Inventors: Brian Johnson, Efrem Fesshaie, Rimantas Misevicius
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Patent number: 10054657Abstract: A method for magnetic resonance imaging includes unwrapping a calibration image based on coil sensitivity data obtained according to an array spatial sensitivity encoding technique and acquiring raw scan data of a plurality of MRI scan shots. The method further includes reconstructing an aliased image for each of the MRI scan shots, reconstructing an unaliased image for each of the MRI scan shots, according to the calibration image, recovering a plurality of pseudo-sensitivity maps from the plurality of unaliased images and from the calibration image, and unwrapping at least one final unaliased image from the plurality of aliased images, according to the plurality of pseudo-sensitivity maps.Type: GrantFiled: April 10, 2015Date of Patent: August 21, 2018Assignee: GENERAL ELECTRIC COMPANYInventor: Arnaud Guidon
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Patent number: 10048329Abstract: A reduced size/thickness magnetic detection device includes: a substrate; and a magneto-impedance element at one substrate surface side and including a magneto-sensitive wire and a detection coil. The wire senses an external magnetic field component in a first axis direction in which the wire extends. The coil loops around the wire, and includes left-side and right-side coil parts coexisting along the wire, and a magnetic field direction changing body of soft magnetic material having at least a part at another substrate surface side or in the substrate above an intermediate position between left-side and right-side coil parts. The body can change an external magnetic field component in a third axis direction intersecting the substrate to a measurement magnetic field component in the first axis direction. The external magnetic field component in the third axis direction can be detected from a left-side coil part output and a right-side coil part output.Type: GrantFiled: March 12, 2015Date of Patent: August 14, 2018Assignee: AICHI STEEL CORPORATIONInventors: Michiharu Yamamoto, Tomohiko Nagao