Patents Examined by John H Le
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Patent number: 12042836Abstract: Method for monitoring wear to cylinders of the cages of a rolling mill, in particular for bars or rods, including the following steps: reading by a neural network of a plurality of data relating to the initial conditions of one or more rolling cylinders, in particular one or more pairs of cylinders each belonging to a rolling cage, to the settings, and to the running of the process; and generation by the neural network of signals relating to the state of wear of the cylinders.Type: GrantFiled: February 10, 2020Date of Patent: July 23, 2024Assignee: POMINI Long Rolling Mills S.r.l.Inventor: Francesco Toschi
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Patent number: 12044742Abstract: A battery management system includes a displacement sensor configured to detect a displacement of a cell group including a plurality of battery cells connected in parallel, and a control unit. The control unit is configured to record the displacement of the cell group at a predetermined time interval for a first diagnosis period from a first time point to a second time point during charging of the cell group. The control unit is configured to determine a first displacement curve from a history of the displacement over the first diagnosis period. The control unit is configured to determine whether the plurality of battery cells is nonuniformly degraded based on the first displacement curve.Type: GrantFiled: November 13, 2020Date of Patent: July 23, 2024Assignee: LG Energy Solution, Ltd.Inventors: Young-Eun Choi, Hyo-Jung Yoon, Hyun-Min Kim, Eun-Ju Lee
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Patent number: 12044694Abstract: A method and system for adsorbed phase activity coefficients for mixed-gas adsorption includes: providing one or more processors, a memory communicably coupled to the one or more processors and an input/output device communicably coupled to the one or more processors; calculating a first gas activity coefficient ?1 for a first gas using the one or more processors and a first equation; calculating a second gas activity coefficient y2 for a second gas using the one or more processors and a second equation based on a bulk mole fraction of the first gas; providing the first gas activity coefficient y1 for the first gas and the second gas activity coefficient y2 for the second gas to the input/output device; and using the first gas activity coefficient y1 for the first gas and the second gas activity coefficient y2 for the second gas in the gas adsorption system.Type: GrantFiled: October 21, 2019Date of Patent: July 23, 2024Assignee: Texas Tech University SystemInventors: Chau-Chyun Chen, Hla Tun, Harnoor Kaur
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Patent number: 12038449Abstract: Provided is an automatic analyzer in which user work is in conjunction with apparatus driving and operation of a user even in complicated maintenance work is simplified. The automatic analyzer includes a measurement device 2 and a control device 3. The control device controls the measurement device. The control device includes an input unit 32 that receives a start instruction of maintenance work by a user, a control unit 31 that controls an apparatus to perform a predetermined first processing in accordance with input, a driving unit that performs driving in accordance with processing of the control unit, a display unit 33 that displays a second processing to be performed by the user in conjunction with the first processing after the first processing is terminated by the driving unit. The control device sequentially guides maintenance work of the user by performing the first processing or the second processing after the displayed second processing is executed by the user.Type: GrantFiled: November 13, 2019Date of Patent: July 16, 2024Assignee: HITACHI HIGH-TECH CORPORATIONInventors: Marina Nakai, Tatsuki Takakura, Shunsuke Sasaki, Kenta Imai
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Patent number: 12031964Abstract: Methods, systems, and computer program products for enhancing spatial and temporal resolution of greenhouse gas emission estimates for agricultural fields using cohort analysis techniques are provided herein.Type: GrantFiled: October 6, 2021Date of Patent: July 9, 2024Assignee: International Business Machines CorporationInventors: Isaac Waweru Wambugu, Ranjini Bangalore Guruprasad, Manikandan Padmanaban, Kumar Saurav, Ivan Kayongo, Jagabondhu Hazra
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Patent number: 12024960Abstract: A system for adapting drilling of a borehole in a subterranean formation based on comparing a received cuttings weight to an expected cuttings weight. The system comprises a processor; a non-transitory memory; at least one display; and an application stored in the non-transitory memory that, when executed by the processor, determines the received cuttings weight based on data received from a cuttings storage unit (CSU); determines the expected cuttings weight based on a current borehole depth, on a drill bit geometry, and on a cuttings density value; and presents a representation of the received cuttings weight and a representation of the expected cuttings weight on the at least one display, whereby at least one parameter of drilling of the borehole is adapted based on comparing the representation of the received cuttings to the representation of the expected cuttings weight.Type: GrantFiled: February 4, 2022Date of Patent: July 2, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Benjamin Millward, Paul Brown, Thomas Berg
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Patent number: 12026078Abstract: Disclosed is a method for providing a benchmark result, which is performed by a computing device. The method may include obtaining a first input data including an inference task and a dataset. The method may include determining a target model which is a subject of a benchmark for the inference task and at least one target node at which the inference task of the target model is to be executed. The determined target model corresponds to an artificial intelligence-based model, and the benchmark for the inference task of the determined target model is performed at the at least one target node based on the dataset. The method may include providing the benchmark result obtained by executing the target model at the at least one target node.Type: GrantFiled: June 30, 2023Date of Patent: July 2, 2024Assignee: NOTA, INC.Inventors: Sanggeon Park, Jimin Lee
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Patent number: 12013485Abstract: A multi-scale inspection and intelligent diagnosis system and method for tunnel structural defects includes: a traveling section; a supporting section, disposed on the traveling section, and including a rotatable telescopic platform, where two mechanical arms working in parallel are disposed on the rotatable telescopic platform; an inspection section, mounted on the supporting section, and configured to perform multi-scale inspection on surface defects and internal defects in different depth ranges of a same position of a tunnel structure, and transmit inspected defect information to a control section; and the control section, configured to: construct a deep neural network-based defect diagnosis model; construct a data set by using historical surface defect and internal defect information, and train the deep neural network-based defect diagnosis model; and receive multi-scale inspection information in real time, and automatically recognize types, positions, contours, and dielectric attributes of the internalType: GrantFiled: September 30, 2020Date of Patent: June 18, 2024Assignee: SHANDONG UNIVERSITYInventors: Shucai Li, Bin Liu, Zhengfang Wang, Peng Jiang, Fengkai Zhang, Hanchi Liu
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Patent number: 12000858Abstract: A vibration rectification error correction device includes a first filter that operates in synchronization with the measured signal, and a second filter that operates in synchronization with the reference signal, in which the first filter generates a third signal based on a first signal having a first group delay amount and a second signal having a second group delay amount, the second filter receives a signal based on the third signal and outputs a fourth signal, and a first vibration rectification error and a second vibration rectification error have different polarities.Type: GrantFiled: December 27, 2021Date of Patent: June 4, 2024Assignee: SEIKO EPSON CORPORATIONInventor: Masayoshi Todorokihara
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Patent number: 12000503Abstract: Fault diagnostics utilize an embedded tracking digital twin of a valve assembly physical part in a microprocessor system of the valve positioner. The digital twin has simulation model parameters including a fault-related simulation model parameter. The digital twin receives a control signal representing a real control of the at least part of the valve assembly, and generates simulated measurements relating to the simulated control result. The digital twin compare the simulated measurements with real measurements that relate to the real control result, to track an error between the results of simulated operation and the real operation of the valve assembly to adjust the fault-related simulation model parameter in a sense that the error is decreased. The fault-related simulation model parameter relates to a specific physical fault in the physical part of the valve assembly, and it is detectable and identifiable based on the simulation model parameter adjusted value.Type: GrantFiled: September 3, 2019Date of Patent: June 4, 2024Assignee: NELES FINLAND OYInventors: Mats Friman, Kalle Pokki, Tommi Bergström
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Patent number: 12000874Abstract: A method for measuring electric currents and a method for measuring electrical voltages. The method uses a mathematical model of the measuring system to compensate for error effects of the real system compared to an ideal system, thereby enabling a highly accurate measuring system. An energy meter compensates for the error effects of the real measuring system.Type: GrantFiled: September 23, 2020Date of Patent: June 4, 2024Inventor: Roland Bürger
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Patent number: 11985299Abstract: A calibration device includes one or more processors. The one or more processors acquire a measured value obtained when a spectroscopic light source configured to output uniform light with a predetermined spectroscopic wavelength and configured to change the spectroscopic wavelength outputs the uniform light while changing the spectroscopic wavelength of the uniform light and a spectroscopic measurement unit to be calibrated spectroscopically measures the outputted uniform light. The one or more processors acquire a target value for each of the spectroscopic wavelengths obtained when the spectroscopic measurement unit measures the uniform light. The one or more processors calculate a transformation matrix for transforming the measured value, based on the measured value and the target value.Type: GrantFiled: June 23, 2021Date of Patent: May 14, 2024Assignee: SEIKO EPSON CORPORATIONInventor: Masashi Kanai
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Patent number: 11982655Abstract: The present invention makes it possible to realize an analysis apparatus having a plurality of liquid chromatographs capable of judging separation performance and the like at the right timing and improving analysis performance early. Analysis starts and a mixed sample is prepared by adding a non-retaining ingredient to a measurement object sample and is introduced into an analysis flow path (S401 to S404). The mixed sample is separated into components by a separation column, the components are outputted as chromatogram data by a detector, and the analysis finishes (S404 to S406). Retention time and peak information are acquired from the chromatogram outputted from the detector, whether or not a measurement result is within an allowable range is judged, and the process shifts to next analysis when the measurement result is within the allowable range (S407 to S409).Type: GrantFiled: November 19, 2019Date of Patent: May 14, 2024Assignee: Hitachi High-Tech CorporationInventors: Daisuke Akieda, Makoto Nogami, Iwao Suzuki, Masako Kawarai, Izumi Ogata, Shinya Ito
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Patent number: 11977468Abstract: A performance monitoring unit of a processor includes one or more performance monitoring counters, and a behavioral detector to sample data from a set of the one or more performance monitoring counters, analyze the sampled data, and identify a type of workload of a software process being executed by the processor.Type: GrantFiled: December 1, 2021Date of Patent: May 7, 2024Assignee: INTEL CORPORATIONInventors: Rahuldeva Ghosh, Zheng Zhang
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Patent number: 11976954Abstract: Introduced herein are a dimensionless relationship between a volumetric flow rate, a head and a kinematic viscosity in a pump operation and a method that uses the dimensionless relationship to predict a viscous performance of a pump from water performance characteristics. Using the introduced dimensionless relationship, which is called Ketan's viscous head number, the introduced method determines a viscous head correlation that allows the prediction of the pump performance to be made accurately at any given speed, flow rate and viscosity. The introduced Ketan's viscous head number and method thus allow a prediction of a pump performance in a viscous application to be made from water performance characteristics without physically testing the pump in the viscous application.Type: GrantFiled: April 22, 2022Date of Patent: May 7, 2024Assignee: Halliburton Energy Services, Inc.Inventor: Ketankumar Kantilal Sheth
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Patent number: 11973194Abstract: A control apparatus capable of controlling a storage cell includes a controller and a communication interface. The controller determines, based on the degradation state of the storage cell that is the control target, a condition on the degradation state of the storage cell. The communication interface transmits, to an information processing apparatus, a retrieval request to retrieve a storage cell to be a new control target, the retrieval request including the condition on the degradation state of the storage cell. The communication interface receives, from the information processing apparatus, a retrieval result including information of the storage cell retrieved based on the retrieval request.Type: GrantFiled: March 22, 2019Date of Patent: April 30, 2024Assignee: KYOCERA CORPORATIONInventor: Toshiyuki Shimura
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Patent number: 11971302Abstract: A system for measurement of monochromatic attenuation for each wavelength of the spectrum, understood as such the attenuation at a wavelength of the spectrum with the spectral width provided by the measurement equipment, of the spectral attenuation in the spectral range of measurement, understood as such the set of monochromatic attenuations at all the wavelengths throughout the spectral range of measurement, and the total attenuation, understood as such the attenuation calculated by the integration of the spectral attenuation in the spectral range of measurement weighted with the solar spectrum.Type: GrantFiled: July 25, 2019Date of Patent: April 30, 2024Assignee: FUNDACIÓN CENER-CIEMATInventors: Carlos Fernández Peruchena, Ana Bernardos García, Marcelino Sánchez González, Carlos Heras Vila, Iñigo Salina Áriz, Rafael Alonso Esteban
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Patent number: 11965864Abstract: A quantitative source apportionment method based on nontarget high-resolution mass spectrometry (HRMS) data of pollution sources and pollution receptors includes: acquiring samples of pollution sources and receptors, pre-processing samples to extract trace organic pollutants; acquiring chromatography-HRMS nontarget data; pre-processing raw data to obtain a HRMS dataset including a mass-to-charge ratio, a retention time, and a peak area; determining a source-sink relationship based on positions of pollution sources and receptors; constructing an input matrix by combining the HRMS dataset and using each sink as a group; adopting an expectation-maximization method or a Bayesian method to calculate contribution of each source based on a standardized input matrix. Beneficial effects at least include the follows.Type: GrantFiled: August 14, 2023Date of Patent: April 23, 2024Assignee: Peking UniversityInventors: Weiling Sun, Yitao Lyu, Qian Chen, Jinren Ni
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Patent number: 11959772Abstract: A system to augment the collected odometer data points with more precise location data which provides an indication of a location of a vehicle associated with the odometer at a given time, such as Global Positioning System (GPS) GPS data points. Additionally, the GPS data points may be collected at a higher sampling rate than the odometer data points, thus providing a more precise indication of a distance traveled by a vehicle at any given time.Type: GrantFiled: January 15, 2021Date of Patent: April 16, 2024Assignee: Samsara Inc.Inventors: Andrew Robbins, Christopher Hao Zhen, George Selman Leslie-Waksman, Changping Chen, Cassandra Lee Rommel
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Patent number: 11946985Abstract: An electronic circuit for measuring an angle and an intensity of an external magnetic field, includes: first and second magnetic field sensing units having sensing axes substantially orthogonal to each other; a voltage generator supplying a synchronization signal, a first voltage waveform to the first magnetic field sensing unit and a second voltage waveform to the second magnetic field sensing unit; a signal conditioning unit configured for adding the first and second sensing output signals and outputting a conditioned signal. The first and second voltage waveforms have substantially the same amplitude and frequency and are phase shifted by about 90° with respect to each other. The conditioned signal and the synchronization signal are inputted into a magnetic field angle detection unit configured for measuring a phase shift between the conditioned signal and the synchronization signal and for determining the angle of the external magnetic field from the measured phase shift.Type: GrantFiled: March 19, 2020Date of Patent: April 2, 2024Assignee: Allegro MicroSystems, LLCInventors: Andrey Timopheev, Ali Alaoui, Evgeny Burmistrov