Patents Examined by John E Johansen
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Patent number: 11501034Abstract: The present disclosure relates to a method and non-transitory machine-readable storage medium encoded with instructions for using prediction models for predicting values, the medium comprising instructions for receiving a plurality of entry identifiers, instructions for receiving a value for each of the plurality of entry identifiers, instructions for determining whether the value for each of the plurality of entry identifiers has changed and a magnitude of the change, instructions for building a model for predicting a time-to-value change, instructions for building a model for predicting a future magnitude of change, instructions for performing a simulation using the model for predicting the time-to-value change and the model for predicting the future magnitude of change and instructions for outputting a confidence interval.Type: GrantFiled: May 16, 2018Date of Patent: November 15, 2022Assignee: Koninklijke Philips N.V.Inventors: Jan Johannes Gerardus De Vries, Steffen Clarence Pauws, Dieter Maria Alfons Van De Craen, Lukas Stefan Gorzelniak, Jarno Mikael Riistama
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Patent number: 11500342Abstract: Various examples of systems and methods are provided for Lyapunov control for uncertain systems. In one example, a system includes a process plant and a robust Lyapunov controller configured to control an input of the process plant. The robust Lyapunov controller includes an inner closed loop Lyapunov controller and an outer closed loop error stabilizer. In another example, a method includes monitoring a system output of a process plant; generating an estimated system control input based upon a defined output reference; generating a system control input using the estimated system control input and a compensation term; and adjusting the process plant based upon the system control input to force the system output to track the defined output reference. An inner closed loop Lyapunov controller can generate the estimated system control input and an outer closed loop error stabilizer can generate the system control input.Type: GrantFiled: August 13, 2016Date of Patent: November 15, 2022Assignee: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Taous Meriem Laleg, Shahrazed Elmetennani
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Patent number: 11499406Abstract: A method of predicting hydraulic fracturing and associated risks of hydraulic fracturing operation is proposed. The methods use the mathematical simulation which allow to predict the geometry of a hydraulic fracture and location of fluids, propping agents (proppant), fibers and other materials therein. Reconsidering the fracturing design allows to remedy the possible risks (overflush, screen-out, bridging, gel contamination, temperature effects).Type: GrantFiled: May 2, 2017Date of Patent: November 15, 2022Assignee: Schlumberger Technology CorporationInventors: Vadim Ismailovich Isaev, Dmitry Sergeevich Kuznetsov, Ivan Vladmirovich Velikanov, Denis Viktorovich Bannikov, Alexey Alexandrovich Tikhonov
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Patent number: 11499397Abstract: One or more methods for validating reservoir simulation models. At least one of the methods include determining one or more time segments of fluid recovery of a reservoir by analyzing a production history of the reservoir; running a simulation model, for the first time segment, to generate one or more drainage volumes; generating, for a first time segment, a plurality of grid regions along one or more no-flow boundaries of the one or more drainage volumes; generating, for the first time segment, a plurality of sector models corresponding to the plurality of grid regions; and performing, for the first time segment, a history matching process corresponding to a time phase simultaneously on each of the plurality of sector models to generate, for each of the sector models, a history matching output.Type: GrantFiled: March 19, 2020Date of Patent: November 15, 2022Assignee: Saudi Arabian Oil CompanyInventors: Mohammad Methgal Al Shammari, Marko Maucec, Babatunde Moriwawon
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Patent number: 11501043Abstract: Fluid flow dynamics modeling methods and system are provided. In some embodiments, such methods include providing an initial fluid system model including a plurality of nodes, each node characterized by one or more node fluid system parameters; and a plurality of edges between two of the plurality of nodes, each edge characterized by one or more edge fluid system parameters; and using the initial fluid system model, determining an updated fluid system model using a history-matching process.Type: GrantFiled: August 6, 2021Date of Patent: November 15, 2022Assignee: Xecta Intelligent Production ServicesInventors: Sathish Sankaran, Wenyue Sun, Sanjay Paranji
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Patent number: 11501038Abstract: Methods for validating reservoir simulation models can include determining one or more time segments of fluid recovery of a reservoir; generating, for a first time segment, one or more streamlines on a full simulation grid corresponding to the reservoir by performing one or more reservoir simulations; generating, for the first time segment, one or more drainage volumes; generating, for the first time segment, grid regions along one or more no-flow boundaries of the one or more drainage volumes; generating, for the first time segment, sector models corresponding to the grid regions; performing, for the first time segment, a history matching process corresponding to a time phase simultaneously on each of the sector models to generate, for each sector model, a history matching output; and comparing, for the first time segment and for each sector model, the history matching output for that sector model to a tolerance threshold.Type: GrantFiled: October 31, 2019Date of Patent: November 15, 2022Assignee: Saudi Arabian Oil CompanyInventors: Mohammad Methgal Al Shammari, Marko Maucec, Babatunde Moriwawon
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Patent number: 11500123Abstract: Hybrid 3D geocellular grids are generated to represent a subset of a natural fracture network (“NFN”) directly in the simulation, while the remainder of the NFN is approximated by a multi-continuum formulation. The resulting output is a 3D geocellular grid that possesses a higher level of mesh resolution in those areas surrounding the first fracture subsets, and lower mesh resolution in the areas of the second fracture subset.Type: GrantFiled: February 29, 2016Date of Patent: November 15, 2022Assignee: Landmark Graphics CorporationInventors: Amit Kumar, Michael Loyd Brewer, Dominic Camilleri, Steven Ward
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Patent number: 11501035Abstract: Embodiments described herein provide verification of robotic assets for a production work cell via simulation. A production workflow for the production work cell is received from a user, and a simulation is generated based on the production workflow. The simulation of the work cell controller design is executed using performance data for the robotic assets, and a determination is made whether the robotic assets meet or exceed the design requirements of the robotic assets based on the simulation. The result of the determination is presented to the user.Type: GrantFiled: September 6, 2018Date of Patent: November 15, 2022Assignee: The Boeing CompanyInventors: Kenneth A. Hartsock, Robert M. Irwin
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Patent number: 11500125Abstract: A computer-implemented method and a related system for determining seismic hazard related data. The method includes processing geological/seismological data associated with an area of unknown hazard using a simulation model, and determining simulated ground motion intensity data associated with the area of unknown hazard. The simulation model is determined based on geological/seismological data associated with an area of known hazard and ground motion intensity data associated with the area of known hazard. Alternatively, or additionally, the method includes processing simulated ground motion intensity data associated with the area of unknown hazard with another simulation model.Type: GrantFiled: June 1, 2020Date of Patent: November 15, 2022Assignee: City University of Hong KongInventors: Moshe Zukerman, Zengfu Wang, Gang Wang, Yu Wang, Xinyu Wang, William Moran, Qing Wang, Yanni Sun
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Patent number: 11501032Abstract: Methods are provided for designing a structure with developable surfaces using a surface developability constraint. The surface developability constraint is developed based on the discovery of a sufficient condition for surface piecewise developability, namely surface normal directions lie on a small, finite number of planes. Automated methods and algorithms may include providing a design domain and a characteristic function of a material in the design domain to be optimized. The methods include defining a nodal density of the material, and determining surface normal directions of a plurality of planes. A density gradient that describes the surface normal directions is then determined. The methods include performing a topology optimization process on the design domain using a surface developability constraint that is based, at least in part, on the characteristic function. A geometric domain is then created for the structure using results from the topology optimization.Type: GrantFiled: January 31, 2020Date of Patent: November 15, 2022Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., The Regents of the University of MichiganInventors: Yuqing Zhou, Tsuyoshi Nomura, Kazuhiro Saitou
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Patent number: 11467546Abstract: A semiconductor device is provided. The semiconductor device includes a processing device that provides resource usage information including a utilization value; and a prediction information generating device that generates resource usage prediction information based on the resource usage information and provides the resource usage prediction information to the processing device. The prediction information generating device includes: an error calculator to calculate an error value between the utilization value and a predicted value included in the resource usage prediction information; a margin value calculator to receive the error value from the error calculator and calculate a margin value using the error value; an anchor value calculator to calculate an anchor value using the utilization value; and a predictor to output the predicted value using the anchor value and the margin value.Type: GrantFiled: March 25, 2020Date of Patent: October 11, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jong-Lae Park, Bum Gyu Park, Young Tae Lee, Choong Hoon Park
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Patent number: 11467318Abstract: The disclosed embodiments include devices and methods to perform inversion processing of well log data. In one embodiment, a method to perform inversion processing of well log data includes obtaining an initial model of an earth formation based on a plurality of modeling parameters that includes formation parameters of the earth formation and calibration factors associated with orientations of antennas of a logging tool utilized to measure raw measurements of the earth formation. The method also includes performing a forward modeling of the modeling parameters to obtain a modeling response, and performing a joint cost function of the first modeling response and raw measurements obtained by the logging tool. The method further includes readjusting the initial model if a result of the joint cost function is not below a threshold, and providing the modeling response if the result of the joint cost function is below the threshold.Type: GrantFiled: May 8, 2017Date of Patent: October 11, 2022Assignee: Halliburton Energy Services, Inc.Inventors: Hsu-Hsiang Wu, Glenn Andrew Wilson, Rencheng Song
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Patent number: 11467985Abstract: A system includes: a terminal that is capable of executing a plurality of programs; and a target apparatus that is capable of communicating with the terminal. The target apparatus includes: an acceptance unit that receives a specific operation; and a transmission unit that transmits trigger information to the terminal upon the acceptance unit receiving the specific operation. The terminal includes: a receiving unit that receives the trigger information from the transmission unit; a selection unit that selects a program corresponding to the target apparatus from the plurality of programs upon the receiving unit receiving the trigger information; and a processing unit that performs processing corresponding to the selected program.Type: GrantFiled: August 3, 2017Date of Patent: October 11, 2022Assignee: YAMAHA CORPORATIONInventor: Taro Morii
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Patent number: 11455438Abstract: Methods for multi-component topology optimization for composite structures are disclosed. In one embodiment, a method of designing a structure by computer-implemented topology optimization includes establishing a plurality of design points within a design domain and establishing at least a first orientation field and a second orientation field. The method further includes assigning values for the one or more membership fields, the one or more density fields, the first orientation field and the second orientation field, and projecting the values onto a simulation model. The method includes achieving convergence of an objective function for a design variable by iteratively executing a topology optimization of the simulation model using the values. Each design point of the plurality of design points is a member of no component or a member of one of the first component and the second component.Type: GrantFiled: October 18, 2018Date of Patent: September 27, 2022Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., The Regents of the University of MichiganInventors: Tsuyoshi Nomura, Kazuhiro Saitou, Yuqing Zhou
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Patent number: 11436392Abstract: A substrate processing apparatus for processing a substrate includes a setting device that sets a plurality of recipe items including operation conditions of the substrate processing apparatus and a recipe generating device that acquires a plurality of recipe models obtained by changing values of the plurality of recipe items and experimenting or simulating a processing result of the substrate and analyzes the plurality of recipe models to generate a recipe, the recipe generating device combining a part or all of the plurality of recipe models to generate the recipe such that a calculation value of a processing result of the substrate by the recipe satisfies a predetermined condition.Type: GrantFiled: May 17, 2018Date of Patent: September 6, 2022Assignee: EBARA CORPORATIONInventors: Yu Ishii, Keisuke Uchiyama, Kunio Oishi, Hiroyuki Takenaka
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Patent number: 11406337Abstract: A method for vascular assessment is disclosed. The method, in some embodiments, comprises receiving a plurality of 2-D angiographic images of a portion of a vasculature of a subject, and processing the images to produce a stenotic model over the vasculature, the stenotic model having measurements of the vasculature at one or more locations along vessels of the vasculature. The method, in some embodiments, further comprises obtaining a flow characteristic of the stenotic model, and calculating an index indicative of vascular function, based, at least in part, on the flow characteristic in the stenotic model.Type: GrantFiled: March 23, 2020Date of Patent: August 9, 2022Assignee: Cathworks Ltd.Inventors: Ifat Lavi, Ran Kornowski, Idit Avrahami, Nessi Benishti, Guy Lavi
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Patent number: 11379640Abstract: Reservoir management based on unstructured grid reservoir simulation is improved with machine learning based intelligent automation. Reservoir heterogeneity, geological internal boundary features and well geometry complexity are taken into account to automatically detect well zone and focusing reservoir area by calculating the region-of-interests in the model and defining cell spacing for grid coarsening and refinement in the reservoir. Data points for wells in the reservoir are grouped into reservoir regions according to datasets organized as a convex hull, which is a minimum convex set in spatial geometry which encloses the totality of such data points. The reservoir regions form a basis for grid spacing utilized in the reservoir model.Type: GrantFiled: January 8, 2020Date of Patent: July 5, 2022Assignee: Saudi Arabian Oil CompanyInventor: Xiang Yang Ding
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Patent number: 11371320Abstract: An experimental method and system for simulating the evolution of reservoir fracture stress field, the experimental method comprises the following steps: (S1) preparing horizontal well fracturing model (100); (S2) applying boundary loads and constraints to the horizontal well fracturing model (100); (S3) injecting fracturing fluid or fracturing gas into a fracturing wellbore (130) of the horizontal well fracturing model (100) after loading for fracturing; in a fracturing stage, a photoelastic fringe image of the horizontal well fracturing model (100) is obtained by an optical phase shift method; the fracturing stage comprises an initial state before fracturing fluid or fracturing gas is injected and an end state after fracturing is completed. The experimental method and system can effectively simulate the whole process of horizontal well fracturing, and accurately obtain the variation law of reservoir stress field and its influence on crack propagation during horizontal well fracturing.Type: GrantFiled: April 24, 2020Date of Patent: June 28, 2022Assignee: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJINGInventors: Yang Ju, Jinxin Song, Peng Liu
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Patent number: 11365891Abstract: A method of balancing a heating system with a flow system, including a supply flow line (60) and a return flow line (70), a heat source (55) and a pump (10) hydraulic lines (L1-Ln), some having a heating element (H1-Hn) with a balancing valve (V1-Vn). The method includes: carrying out one or more measurements by opening one hydraulic line only and determining a flow rate through the pump and a pressure difference across the pump, establishing a hydraulic model based on the determined flow rate and pressure difference from at least two measurements from step, and at least one additional measurement for at least two hydraulic lines, specifying a desired flow rate for each of the hydraulic lines, and adjusting one or more of the dedicated balancing valves in order to meet the desired flow rate for each of the hydraulic lines by using the hydraulic model.Type: GrantFiled: March 10, 2015Date of Patent: June 21, 2022Assignee: GRUNDFOS HOLDING A/SInventors: Carsten Skovmose Kallesøe, René Stig Bergqvist, Lars Sund Mortensen
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Patent number: 11353621Abstract: Methods and an alarming system for long-term carbon dioxide sequestration in a geologic reservoir are described. The geologic reservoir may be a water filled sandstone reservoir or a carbonate reservoir. A reservoir model is constructed to show the effects of varying injection pressures, the number of injection wells, the arrangement of injection wells, the boundary conditions and sizes of the reservoir on caprock uplift, fracture formation and fracture reactivation. The alarming system generates an alarm when caprock uplift that surpasses a threshold is detected. The injection pressures and the number of injection wells operating may be varied in response to the alarm.Type: GrantFiled: November 8, 2019Date of Patent: June 7, 2022Assignee: King Fahd University of Petroleum and MineralsInventors: Sikandar Khan, Yehia Abel Khulief, Abdullatif Al-Shuhail