Patents Assigned to Engineering
  • Patent number: 11629492
    Abstract: An installation tool and method for spherical latticed shell structure is provided. The spherical latticed shell structure includes a plurality of latticed shell units. The installation tool includes a support frame, a hoisting system, a fixing frame and stay rope assemblies. The support frame is arranged on one side of a to-be-installed spherical latticed shell structure. The fixing frame is connected with the hoisting system. The hoisting system is arranged on the support frame for hoisting the fixing frame. The stay rope assemblies are connected with the fixing frame and the latticed shell units.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: April 18, 2023
    Assignee: CHINA CONSTRUCTION THIRD BUREAU FIRST ENGINEERING CO., LTD.
    Inventors: Jun Shi, Xuejun Sun, Juan Li, Yang Han, Shisong Liu
  • Patent number: 11628391
    Abstract: A carbon dioxide recovery apparatus is disclosed including a flue gas cooling unit that brings flue gas cooling water into contact with a flue gas to cool the flue gas, a circulation channel through which the flue gas cooling water and condensed water are returned to the flue gas cooling unit, an absorption unit including a carbon dioxide absorbing section, and a flue gas washing section that brings the flue gas including carbon dioxide absorbed in the carbon dioxide absorbing section into contact with flue gas washing water and washes the flue gas, a regeneration unit that removes carbon dioxide from the absorbent including carbon dioxide absorbed in the absorption unit, a supply channel through which circulating water is guided, and a discharge channel through which the circulating water circulating through the flue gas cooling unit and the circulation channel is discharged to outside of a system.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: April 18, 2023
    Assignee: MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD.
    Inventors: Osamu Miyamoto, Takashi Kamijo, Shinya Kishimoto
  • Patent number: 11630008
    Abstract: A system and method for detecting dynamic strain of a housing. The system includes an optical fiber linearly affixed along a surface of a length of the housing and an interrogator comprising a laser source and a photodetector. The optical fiber comprises at least one pair of fiber Bragg gratings (FBGs) tuned to reflect substantially identical wavelengths with a segment of the optical fiber extending between the FBGs. The segment of the optical fiber is linearly affixed along the surface of the housing. The interrogator is configured to perform interferometry by shining laser light along the optical fiber and detecting light reflected by the FBGs. The interrogator outputs dynamic strain measurements based on interferometry performed on the reflected light.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: April 18, 2023
    Assignee: Hifi Engineering Inc.
    Inventors: John Hull, Seyed Ehsan Jalilian
  • Patent number: 11629308
    Abstract: This disclosure relates to a lubricating oil (e.g., gear oil) for use in an electric or hybrid vehicle. The lubricating oil has a composition including one or more lubricating oil base stocks as a major component, and one or more lubricating oil additives, as a minor component. The one or more lubricating oil base stocks include at least one Group IV base oil, or at least one Group V base oil. The lubricating oil has a kinematic viscosity (KV100) from 1 cSt to 7 cSt at 100° C. as determined by ASTM D-445, and an electrical conductivity at room temperature of less than 15,000 pS/m as determined by ASTM D-2624. This disclosure also relates to methods for producing a lubricating oil for a transmission, gear train, gear set, gear box, or gears of an electric vehicle powertrain and methods for improving energy efficiency, while maintaining or improving wear control.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: April 18, 2023
    Assignee: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
    Inventors: Luca Salvi, Zhisheng Gao, Abigail R. Van Wassen, Martin N. Webster
  • Patent number: 11629661
    Abstract: A combustion system including a combustion mechanism that injects oxygenated fuel into a combustion chamber. The oxygenated fuel mixes with the intake air in the combustion chamber where the air-fuel ratio in a portion of the combustion chamber is stoichiometric. The combustion mechanism includes an ignition mechanism that ignites the air-fuel mixture that generates a threshold number of particulates during combustion of the air-fuel mixture. The combustion system further includes an exhaust gas recirculation (EGR) device that recirculates a portion of the exhaust gases back into the combustion chamber. The EGR device recirculates the portion of the exhaust to lower combustion temperature resulting in reduced amount of nitrogen oxide in the exhaust. The combustion system further includes a three-way catalytic converter in line with the exhaust channel to convert a second portion of the exhaust gases, leading to lower pollutant emissions than conventional combustion systems.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: April 18, 2023
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Lyle M. Pickett, Julien Manin, Kevin Wan
  • Patent number: 11631972
    Abstract: The present disclosure relates to systems and methods for protecting against and mitigating the effects of over-excitation of elements in electric power systems. In one embodiment, a system consistent with the present disclosure may comprise a point pair subsystem to receive a plurality of point pairs that define an over-excitation curve for a piece of monitored equipment. The system may receive a plurality of measurements corresponding to electrical conditions associated with the piece of monitored equipment. A logarithmic interpolation subsystem may determine a logarithmic interpolation corresponding to one of the plurality of measurements based on the plurality of point pairs. An over-excitation detection subsystem may detect an over-excitation condition based on the logarithmic interpolation, and a protective action subsystem may implement a protective action based on the over-excitation condition.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: April 18, 2023
    Assignee: Schweitzer Engineering Laboratories, Inc.
    Inventors: Ritwik Chowdhury, Dale S. Finney, Normann Fischer, Matchyaraju Alla
  • Patent number: 11628698
    Abstract: A hitch vibration dampener assembly and method of use thereof including a tow mount member including a base portion with a vibration dampener pad affixed to the back surface such that coupling of the tow mount member by locked engagement of at least one elongated pin successively received through paired side holes disposed in flanges of a hitch platform channel compresses vibration dampener pad upon the back panel of the hitch platform to thereby reduce the movement between the tow mount member and hitch assembly.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: April 18, 2023
    Assignee: Advanced Engineering Group, LLC
    Inventors: Arvinder Singh, Hardeep Singh
  • Patent number: 11630927
    Abstract: The present invention relates to a method and a system for processing building energy information. The method includes the following steps: inputting data of a building information model into building energy simulation software; automatically selecting a building category or manually selecting a building category from a group of building categories provided by the building energy simulation software; in response to the selected building category, inputting a plurality of parameters into a lookup table of the building energy simulation software in accordance with a database of the building energy simulation software; and generating an estimation of a building's energy consumption through a calculation by the building energy simulation software based on the parameters.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: April 18, 2023
    Assignee: RUENTEX ENGINEERING & CONSTRUCTION CO., LTD.
    Inventors: Samuel Yin, Wu-Sung Chen, Jui-Chen Wang, Ming-Huang Lin, Wen-Kuei Chang
  • Patent number: 11629056
    Abstract: Systems and methods are provided for production of carbon nanotubes and H2 using a reaction system configuration that is suitable for large scale production. In the reaction system, a substantial portion of the heat for the reaction can be provided by using a heated gas stream. Optionally, the heated gas stream can correspond to a heated H2 gas stream. By using a heated gas stream, when the catalyst precursors for the floating catalyst-chemical vapor deposition (FC-CVD) type catalyst are added to the gas stream, the gas stream can be at a temperature of 1000° C. or more. This can reduce or minimize loss of catalyst precursor material and/or deposition of coke on sidewalls of the reactor. Additionally, a downstream portion of the reactor can include a plurality of flow channels of reduced size that are passed through a heat exchanger environment, such as a shell and tube heat exchanger.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: April 18, 2023
    Assignee: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
    Inventors: Ramesh Gupta, Sumathy Raman, Amrit Jalan, Hugo S. Caram, David C. Dankworth
  • Patent number: 11632011
    Abstract: A canned motor device includes a base, a fixed seat, a motor unit and a motor cover. Each of the base and the fixed seat is formed in a shape of a hollow cylinder that surrounds an axis. The base has an inner base surface surrounding the axis and defining an accommodating space. The fixed seat is disposed in the accommodating space and has an inner seat surface, an outer seat surface, a plurality of recesses and a plurality of first heat-dissipating fins. The recesses are indented from the outer seat surface and extend toward the inner seat surface. Each of the first heat-dissipating fins is located between two adjacent ones of the recesses.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: April 18, 2023
    Assignee: ZI YI ELECTRICAL ENGINEERING CO., LTD.
    Inventor: Ting-Tsai Huang
  • Patent number: 11627914
    Abstract: A method includes determining that a portion of a force applied to a sensor system was applied to a non-inclusive region of the sensor system. An activation area of the non-inclusive region may be determined. A force distribution of the non-inclusive region may be determined. A corresponding force measurement of the non-inclusive region based on the activation area and the force distribution may be calculated.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: April 18, 2023
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Caleb Rogers, Tyler Flood
  • Patent number: 11628230
    Abstract: A sterilization method includes irradiating flexible bags, in particular, bags of the type that can contain solutions of human plasma proteins for therapeutic use. The sterilization method includes electron beam irradiation. An in-line method for filling flexible bags of the type that can contain solutions of human plasma proteins for therapeutic use can use the sterilization method.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: April 18, 2023
    Assignee: GRIFOLS ENGINEERING, S.A.
    Inventors: Jordi Boira Bonhora, Daniel Fleta Coit, Carlos Roura Salietti
  • Patent number: 11629938
    Abstract: The invention provides a suspended catamaran target boat, including a deck, a suspension structure and two buoyancy units, the suspension structure is connected to upper sides of the two buoyancy units, and the deck is mounted on the suspension structure; the suspension structure includes at least two suspension assemblies including an upper base, a lower base and two support rods. The support rods are hinged between the upper base and the lower base, and the upper base, the lower base and the two support rods form a four-bar linkage mechanism, where a shock absorber and a restricting mechanism are installed between the upper base and the lower base. The deck is provided with a main controller, an acceleration sensor and a heel sensor, and the main controller is respectively electrically connected with the acceleration sensor, the heel sensor and each of the restricting mechanisms of the two suspension assemblies.
    Type: Grant
    Filed: November 3, 2022
    Date of Patent: April 18, 2023
    Assignees: Sun Yat-sen University, Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)
    Inventors: Rui Deng, Fuqiang Luo, Tiecheng Wu, Zhijie Song, Hang Ren, Xiang Yu, Hailong Liu, Hao Li, Sichong Huang
  • Patent number: 11631734
    Abstract: A vertical capacitor structure includes a substrate, at least a pillar, a first conductive layer, a first dielectric layer and a second conductive layer. The substrate defines a cavity. The pillar is disposed in the cavity. The first conductive layer covers and is conformal to the cavity of the substrate and the pillar, and is insulated from the substrate. The first dielectric layer covers and is conformal to the first conductive layer. The second conductive layer covers and is conformal to the first dielectric layer. The first conductive layer, the first dielectric layer and the second conductive layer jointly form a capacitor component.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: April 18, 2023
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Syu-Tang Liu, Huang-Hsien Chang, Tsung-Tang Tsai, Hung-Jung Tu
  • Patent number: 11630218
    Abstract: A two-dimensional imaging system and a two-dimensional or three-dimensional optical tomographic mapping system, each employing gas scintillation induced by ionizing radiation, i.e., radioluminescence, and corresponding methods, are disclosed. The systems may employ one or more cameras and corresponding UV filters (potentially solar blind filters) for imaging a radioluminescent scene. For two-dimensional or three-dimensional mapping, the resultant UV images are spatially registered with one another and then reconstructed to form a three-dimensional tomographic map of the ionizing radiation. The two-dimensional map is a plane of the three-dimensional map. The UV images may be spatially registered by using a reference source, optionally, a calibrated reference source allowing dosimetry calculations for the ionizing radiation. Molecular nitrogen is the primary candidate for the radioluminescent gas, though a controlled ambient in a chamber of nitric oxide, argon, krypton, or xenon may be employed.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: April 18, 2023
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Brian Z. Bentz, Richard Karl Harrison, Benjamin Tong Yee, Norman Kolb, Jeffrey B. Martin, Sean Donovan Fournier, Oskar Fick Searfus, Christopher Murzyn, Christopher Blair Saltonstall, Jr.
  • Patent number: 11629517
    Abstract: A sliding seismic isolation device includes a structure fixation plate having a first sliding surface and a metallic slider having a second sliding surface contacting the first sliding surface. A friction member composed of a single-layer fabric is attached to the first sliding surface, the second sliding surface, or both of the first sliding surface and the second sliding surface. One of a warp and a weft is formed of multiple plied yarns into which high-strength fibers and PTFE fibers are twisted together and the other of the warp and the weft is formed of multiple high-strength fibers in the single-layer fabric. The single-layer fabric has a twill weave and is woven such that the plied yarns of the one forming the single-layer fabric are exposed at a surface opposite from the attachment side of the friction member more than the high-strength fibers of the other forming the single-layer fabric.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: April 18, 2023
    Assignees: NIPPON STEEL ENGINEERING CO., LTD., TORAY INDUSTRIES, INC.
    Inventors: Shinsuke Yamazaki, Tadayuki Noro, Yoshinao Konishi, Atsushi Watanabe, Koji Nishimoto, Masato Sekiyama, Yuki Ninomiya, Masaru Harada
  • Patent number: 11630424
    Abstract: Systems and methods are provided for monitoring or protecting an electric power distribution system using protective devices that may rely on accurate time signals from a common time source. A first protective device may receive a first time signal deriving from the common time source and a second protective device may receive a second time signal deriving from the common time source. The first time signal and the second time signal may be compared; when a difference between them exceeds a defined threshold, time signal manipulation may be detected. The protective devices may modify their operation in response to or to account for the time signal manipulation.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: April 18, 2023
    Assignee: Schweitzer Engineering Laboratories, Inc.
    Inventors: Michael B Bryson, Dennis Haes
  • Patent number: 11631633
    Abstract: A substrate structure and a semiconductor package structure including the same are provided. The substrate structure includes a circuit layer and a dielectric structure. The circuit layer has a bottom surface and a top surface opposite to the bottom surface. The dielectric structure around the circuit layer. The dielectric structure covers a first part of the bottom surface of the circuit layer, and exposes a second part of the bottom surface and the top surface of the circuit layer. The dielectric structure exposes the top surface of the circuit layer. In addition, a method of manufacturing a semiconductor package structure is also provided.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: April 18, 2023
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: You-Lung Yen, Kuang-Hsiung Chen, Bernd Karl Appelt
  • Patent number: 11631327
    Abstract: A method for automatically learning parking preferences for a driver and generating parking recommendations includes generating training data based at least in part on: 1) trajectory data indicating a trajectory of a vehicle during a plurality of parking events, each in which a driver of the vehicle selected a parking candidate from among a plurality of parking candidates, and 2) attribute data indicating attributes of each of the plurality of parking candidates, removing, from the training data, data associated with at least one available parking candidate based on one or more conditions that indicate the driver did not consider the at least one available parking candidate, and training a decision model, based on remaining training data, to estimate a preferred parking candidate for the driver from among a set of available parking candidates.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: April 18, 2023
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Takamasa Higuchi, Kentaro Oguchi
  • Publication number: 20230116087
    Abstract: A device for treating a flow of water having a chamber (1) through which the flow of water passes. in the chamber (1), a voltage with alternating polarity is fed to two electrodes (15a, 15b) of at least one electrolysis device, whereby particles of the electrode material are released to and entrained by the flow of water. The particles in the flow of water are mixed in at least one nozzle (45) of a vortexing device.
    Type: Application
    Filed: February 25, 2021
    Publication date: April 13, 2023
    Applicant: Fabio and Markus colloid engineering GmbH
    Inventor: Fabio HÜTHER