Patents Assigned to Engineering
  • Patent number: 11746491
    Abstract: A construction process of soil nailing wall for geological disaster control is provided, which uses a construction equipment of soil nailing wall for geological disaster control, including underframe, lifting assembly and etc.; a lifting assembly is installed on the left side of the upper side of the underframe. When in use, the disclosure can automatically cut off the tree trunks extending out of the slope surface, and then install the grouting rods in the soil slope holes. At the same time, the disclosure can adapt to the tree trunks with different bending degrees to cut them, which solves the problem of tree trunks interfering with the construction, greatly improves the efficiency, prevents the cut tree trunks from falling onto the slope, avoids damaging the slope surface, and can adapt to a variety of situations to cut off the tree trunks.
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: September 5, 2023
    Assignee: Qingdao Geo-Engineering Survering Institute (Qingdao Geological Exploration Development Bureau)
    Inventors: Honghua Liu, Lei Cao, Zhongsheng Wang, Jie Dong, Peng Yu, Wanlong Qu, Shian Liu, Zhaojie Gu, Jiani Fu
  • Patent number: 11745965
    Abstract: A vehicle leveler includes a first portion which has a leading edge and a trailing edge; the trailing edge is disposed further from the driveway than the leading edge. The vehicle leveler also includes a second portion which has a leading edge and a trailing edge; the leading edge of the second portion is attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion also includes an extension portion. The vehicle leveler has at least one tension bar connecting the first portion on a proximal end and a lift cylinder on a distal end as well as at least one tension strap. When the vehicle leveler is in an elevated position the tension bar and tension strap keeps the lift cylinder from accidentally shifting.
    Type: Grant
    Filed: November 22, 2022
    Date of Patent: September 5, 2023
    Assignee: Leum Engineering, Inc.
    Inventors: Grant Leum, Eric Demerath
  • Patent number: 11746785
    Abstract: A control system comprising: a suction line; an exhaust line; an operating liquid line; a liquid ring pump comprising a suction input coupled to the suction line, an exhaust output coupled to the exhaust line, and a liquid input coupled to the operating liquid line; a pump configured to pump operating liquid into the liquid ring pump via the operating liquid line and the liquid input; a motor configured to drive the pump; a first sensor configured to measure a first parameter, the first parameter being a parameter of an exhaust fluid of the liquid ring pump; a second sensor configured to measure a second parameter, the second parameter being a parameter of a fluid received by the liquid ring pump; and a controller operatively coupled to the first sensor, the second sensor, and the motor, and configured to control the motor based on sensor measurements of the first sensor and the second sensor. The control system advantageously tends to reduce or eliminate the wear caused by cavitations.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: September 5, 2023
    Assignee: Edwards Technologies Vacuum Engineering (Qingdao)
    Inventor: Andries Daniel Jozef De Bock
  • Patent number: 11746070
    Abstract: The present disclosure provides processes to convert paraffins to corresponding olefins and or heavier hydrocarbons. In at least one embodiment, a process includes introducing, at a temperature of from about 50° C. to about 500° C., a hydrocarbon feed comprising paraffins to a first metal oxide comprising one or more group 1 to group 17 metal and one or more oxygen. The process includes obtaining a product mixture comprising one or more C3-C50 cyclic olefins, one or more C2-C50 acyclic olefins, one or more C5-C200 hydrocarbons, such as one or more C5-C100 hydrocarbons, or a mixture thereof. In at least one embodiment, the product mixture is substantially free of H2 (e.g., <500 ppm). The introducing can reduce the first metal oxide to form a second metal oxide. Processes may include introducing the second metal oxide to an oxidizing agent to form the first metal oxide.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: September 5, 2023
    Assignee: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
    Inventors: Kun Wang, Jonathan E. Mitchell
  • Patent number: 11749619
    Abstract: A package substrate and method of manufacturing a package substrate and a semiconductor device package are provided. The package substrate includes a circuit layer, a molding layer and a sacrificial layer. The circuit layer includes conductive traces and conductive pads. The molding layer has an upper surface and a lower surface opposite to the upper surface, wherein the molding layer partially covers the conductive traces and the conductive pads, and first surfaces of the conductive traces and first surfaces of the conductive pads are exposed from the upper surface of the molding layer. The sacrificial layer covers the lower surface of the molding layer, second surfaces of the conductive pads.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: September 5, 2023
    Assignees: ADVANCED SEMICONDUCTOR ENGINEERING, INC., PHOENIX PIONEER TECHNOLOGY CO., LTD.
    Inventors: You-Lung Yen, Pao-Hung Chou, Chun-Hsien Yu
  • Patent number: 11746742
    Abstract: A wind rotor is disclosed that produces energy optimally for a given thrust overturning moment. By designing rotors with suboptimal aerodynamic efficiency, they can have optimal thrust performance, which will reduce the substructure cost and/or enable greater energy capture for a given substructure.
    Type: Grant
    Filed: August 24, 2022
    Date of Patent: September 5, 2023
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventor: Brandon Lee Ennis
  • Patent number: 11745045
    Abstract: A weight adjustable exercise device includes a base unit and a handle unit. Two magnetically attractive members are spacedly disposed on the base unit. Two weight sets are supported by the base unit, and respectively have a plurality of weights. The handle unit includes a handle shaft, two anti-rotation modules non-rotatably sleeved around two opposite end portions of the handle shaft and insertable downwardly in the base unit, two weight adjusting modules respectively mounted on the anti-rotation modules, and two indexing discs rotatably mounted on the weight adjusting modules. Each weight adjusting module has selector assemblies rotated with the handle shaft to selectively engage with or be disengaged from the corresponding weights. Each anti-rotation module has a magnet member removably engaged with the corresponding indexing disc and movable by a magnetically attractive force of the corresponding magnetically attractive member to be disengaged from the corresponding indexing disc.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: September 5, 2023
    Assignee: BETO ENGINEERING AND MARKETING CO., LTD.
    Inventor: Lopin Wang
  • Patent number: 11749632
    Abstract: A power electronics module includes a glass layer with one or more vias extending through the glass layer and having an electrically and thermally conductive material disposed within the one or more vias, a power electronic device directly bonded to a first surface of the glass layer, and, a cooling structure thermally coupled to a second surface of the glass layer.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: September 5, 2023
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Shailesh N. Joshi, Hiroshi Ukegawa
  • Patent number: 11745168
    Abstract: Tungstated zirconium catalysts for paraffin isomerization may comprise: a mixed metal oxide that is at least partially crystalline and comprises tungsten, zirconium, and a variable oxidation state metal selected from Fe, Mn, Co, Cu, Ce, Ni, and any combination thereof. The mixed metal oxide comprises about 5 wt. % to about 25 wt. % tungsten, about 40 wt. % to about 70 wt. % zirconium, and about 0.01 wt. % to about 5 wt. % variable oxidation state metal, each based on a total mass of the mixed metal oxide. The mixed metal oxide has a total surface area of about 50 m2/g or greater as measured according to ISO 9277, and at least one of the following: an ammonia uptake of about 0.05 to about 0.3 mmol/g as measured by temperature programmed adsorption/desorption, or a collidine uptake of about 100 ?mol/g or greater as measured gravimetrically.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: September 5, 2023
    Assignee: ExxonMobil Technology and Engineering Company
    Inventors: Scott J. Weigel, Megan E. Witzke, Wesley Sattler, Brandon M. Carcuffe, Jihad M. Dakka, Ryan S. Dugan
  • Patent number: 11746547
    Abstract: The present disclosure relates to a smart tunnel having a tunnel structure having a quarantine section and a disinfection section, which is capable of regularly performing a quarantine function for determining whether an infectious disease is introduced and a disinfection function for preventing spread of an infectious disease.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: September 5, 2023
    Assignee: KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY
    Inventors: Hyun-Bon Koo, Jung-Jun Park, Jong-Won Kwark, Im-Jong Kwahk, Seong-Jun Kim
  • Patent number: 11746640
    Abstract: The disclosure discloses a solid fluidization tubular separator for marine natural gas hydrate, which includes a first separator and a second separator, wherein the first separator includes the first separation sleeve, the power liquid pipe, the swirl baffle, the recovery mechanism and the sand discharge mechanism. After the hydrate is sucked into the first separation sleeve to generate a circumferential velocity, so that the mud and sand with high density are separated to the pipe wall of the first separation sleeve, and the mud and sand separated to the pipe wall are settled down from the gap between the swirl baffle and the pipe wall along the pipe wall. The hydrate swirl flows into the recovery mechanism, and then leaves the first separation sleeve and enters the second separator, so as to realize the separation of mud and sand and natural gas hydrate.
    Type: Grant
    Filed: February 21, 2022
    Date of Patent: September 5, 2023
    Assignees: Southern Marine Science and Engineering Guangdong, Southwest Petroleum University
    Inventors: Yang Tang, Zeliang Li, Xushen Li, Jiang Lu, Xiaoyu Fang, Guorong Wang, Pu Yang, Jinhai Zhao, Xiaolong Ma, Dongqing Xia, Lin Zhong, Yufa He, Qingping Li, Yanjun Li, Hexing Liu, Peng Zhao
  • Patent number: 11746020
    Abstract: Sulfur-crosslinked olefins, particularly sulfur-crosslinked heavy hydrocarbon products having one or more sulfur-crosslinked olefin moieties, may undergo pyrolysis to form sulfur-doped porous carbon having high BET surface area values. Pyrolysis to form the sulfur-doped porous carbon may be particularly efficacious in the presence of a hydroxide base. BET surface areas up to 2000 m2/g or even higher may be obtained. Such sulfur-doped porous carbon may be prepared by combining a heavy hydrocarbon product with sulfur, heating to a first temperature state to form a liquefied reaction mixture containing a sulfur-crosslinked heavy hydrocarbon, homogeneously mixing a hydroxide base with the liquefied reaction mixture, and pyrolyzing the sulfur-crosslinked heavy hydrocarbon to form sulfur-doped porous carbon.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: September 5, 2023
    Assignee: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
    Inventors: Yi Du, Bradley D. Wooler, Stuart E. Smith, Brenda A. Raich, Clarence Chase, Lesheng Wang
  • Patent number: 11750502
    Abstract: This disclosure pertains to identifying and configuring an in-band controller operating on a host in a software defined network (SDN), the host configured to use a parallel redundancy protocol (PRP). In one embodiment, a system may include a network in communication with the host, the network comprising a plurality of switches interconnected with a plurality of physical links. The in-band controller is in communication with the network and includes a PRP identification subsystem to generate a packet configured such that the network forwards the packet back to the in-band controller, to analyze the packet and determine that the packet conforms to PRP, and to identify a first communication host in communication with the network and configured to operate using PRP. A traffic routing subsystem of the in-band controller may create a plurality of PRP communication flows between the in-band controller and the first communication host.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: September 5, 2023
    Assignee: Schweitzer Engineering Laboratories, Inc.
    Inventors: Tristan Lloyd Mullis, Rhett Smith
  • Patent number: 11747541
    Abstract: Systems and methods for improving the brightness of a transparent display are disclosed herein. One embodiment collects ambient light using an array of diffraction gratings disposed on an external surface of a vehicle to produce filtered ambient light; collects internal light from the vehicle's headlights; filters the internal light to produce filtered internal light; generates primary-source light using a light-emitting-diode (LED) light source; and injects, into a transparent edge-lit liquid crystal waveguide display deployed in at least a portion of a window of the vehicle, the primary-source light, the filtered ambient light, and the filtered internal light in a color-synchronized manner. The filtered ambient light and the filtered internal light improve the brightness of the transparent edge-lit liquid crystal waveguide display.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: September 5, 2023
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Sean P. Rodrigues, Ercan Mehmet Dede, Masaaki Kawauchi, Kojiro Tachi, Hiroshi Ando
  • Patent number: 11748781
    Abstract: Methods and systems for displaying contents on a screen of a vehicle are provided. The method includes obtaining geographic information and population information for an area, obtaining a user geographic preference and a user population preference for a content, generating a route of a vehicle that maximizes exposure of the vehicle to targeted population in the area based on the geographic information, the population information, the user geographic preference, and the user population preference, and operating the vehicle to follow the route and display the content on a screen disposed on an exterior of the vehicle while following the route.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: September 5, 2023
    Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Satoshi Nagashima, John F. Daly, Adrian Lombard, Paul Li, Kruti Vekaria
  • Publication number: 20230275360
    Abstract: System, methods, and other embodiments described herein relate to computing positions for manufacturing elements of an antenna array using randomization and gradient operations that suppress side-lobe power. In one embodiment, a method includes computing positions for elements on an antenna array within a placement area using randomization that accounts for varying quantities of the elements according to a distance constraint and a side-lobe power. The method also includes adjusting the placement area according to a location associated with one of the elements. The method also includes optimizing, in response to the elements satisfying criteria after predetermined iterations, the positions for a physical layout of the antenna array using a gradient operation according to the side-lobe power.
    Type: Application
    Filed: July 27, 2022
    Publication date: August 31, 2023
    Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventor: Paul Donald Schmalenberg
  • Publication number: 20230275000
    Abstract: An electronic device is provided. The electronic device includes an electronic component and a heat dissipation structure. The electronic component has a passive surface and a plurality of conductive vias exposed from the passive surface. The heat dissipation structure is disposed on the passive surface and configured to transmit a plurality of independent powers to the conductive vias through the passive surface.
    Type: Application
    Filed: February 25, 2022
    Publication date: August 31, 2023
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Li-Chieh HUNG, Hung-Chun KUO
  • Publication number: 20230273218
    Abstract: The present disclosure relates to a kit for quantitative detection using a fluorescent microarray, and belongs to the technical field of protein detection. The kit of the present disclosure includes a detection plate and a detection antibody coupled with fluorescent microspheres, where the detection plate is provided with a plurality of reaction chambers; the reaction chamber is provided with an opening, and an inner bottom surface of the reaction chamber is provided with a plurality of detection sites that are arranged side by side along a length direction of the reaction chamber at an interval. The kit of the present disclosure may detect allergen-specific IgE, IgG and IgA with high sensitivity, as well as rapidly and quantitatively detect an allergen-specific antibody IgE, IgG and IgA concentration in human serum or plasma, and may screen dozens of allergens at a time.
    Type: Application
    Filed: June 10, 2021
    Publication date: August 31, 2023
    Applicant: HANGZHOU ZHEDA DIXUN BIOLOGICAL GENE ENGINEERING CO., LTD.
    Inventors: Zhoujie WU, Yi LIU, Shandong WU, Huahao SHEN, Shanshan CHEN, Shaochang WU, Yifei WANG, Mingzhi ZHU, Meijie WANG, Chuhan CHEN
  • Publication number: 20230271042
    Abstract: Proposed is a battery fire suppression system with a fire extinguishing agent cooling function, in which a fire extinguishing gas serves as a refrigerant for cooling a fire extinguishing agent and at the same time, the fire extinguishing gas is sprayed into a battery room or a battery module to quickly extinguish a fire in the battery. While allowing the fire extinguishing gas to basically serve as the refrigerant, depending on the amount of combustible materials loaded in the battery room, the shape of battery cells installed inside the battery module, the battery capacity, etc., it is possible to selectively determine whether to allow the fire extinguishing gas to serve only as the refrigerant, or to allow the fire extinguishing gas to be sprayed to the battery module where the fire has occurred to cool the surface of the battery module or directly extinguish the fire in the battery module.
    Type: Application
    Filed: December 21, 2022
    Publication date: August 31, 2023
    Applicant: Ankug Engineering Co., Ltd.
    Inventors: Jae Man PARK, Geon Seok LEE
  • Patent number: D997738
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: September 5, 2023
    Assignee: ORIHIRO ENGINEERING CO., LTD.
    Inventor: Orihiro Tsuruta