Patents Assigned to Engineering
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Patent number: 11143687Abstract: The present disclosure relates to systems and methods of detecting discharge events on power lines. For example, a system may include an acoustic sensor that detects a sound wave emitted from a power line. The system may include a radio frequency (RF) sensor that detects a radio wave emitted from the power line. The system may include electrical sensor circuitry that detects an electrical parameter of power being delivered on the power line. The system may include a processor that determines that a discharge event has occurred based on the sound wave, the radio wave, and the electrical characteristic. The system may provide an output signal indicating that the partial discharge event has occurred.Type: GrantFiled: January 15, 2019Date of Patent: October 12, 2021Assignee: Schweitzer Engineering Laboratories, Inc.Inventors: Scott M. Manson, Shankar V. Achanta, Gregary C. Zweigle
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Publication number: 20210308689Abstract: A method for disposing of propellant containers containing a propellant, comprising submerging the propellant containers in a detonation suppressant liquid, shredding the propellant containers while submerged in the detonation suppressant liquid into shredded propellant container material reduced in size to provide release of the propellant from the propellant containers, and removing the shredded propellant container material from the detonation suppressant liquid. A system for disposing of propellant containers is also disclosed.Type: ApplicationFiled: April 23, 2021Publication date: October 7, 2021Applicant: BioSafe Engineering, LLCInventor: Brandon Ross
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Publication number: 20210313598Abstract: A fuel cell assembly, a heat pipe for such a fuel cell assembly, and a fuel cell stack. The fuel cell assembly includes a fuel cell having an MEA structure, and a pair of heat pipe separator plates in physical and thermal contact with a planar surface of the fuel cell. Each heat pipe separator plate includes an external heat transfer fin to dissipate a portion of the heat generated by the fuel cell through exposed outer peripheral edges thereof. Each heat pipe separator plate also includes voids formed in an interior planar surface thereof, to be aligned with voids of other heat pipe separator plates when the fuel cell assembly is arranged in a stack. Upper voids are to define upper interior channels in fluid communication with a portion of the air stream supplied to the cathode. A heat transfer insert is arranged in the upper voids, and includes internal heat transfer fins to dissipate another portion of the heat into the upper interior channels for contact with the air stream.Type: ApplicationFiled: April 3, 2020Publication date: October 7, 2021Applicant: Toyota Motor Engineering and Manufacturing North America, Inc.Inventors: Gaohua Zhu, Tom Shieh, Swetha Minupuri, Evan Fleming, Debasish Banerjee
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Publication number: 20210313476Abstract: An optical sensor package structure and an optical module structure are provided. The optical sensor package structure includes a substrate, a sensor device and a transparent encapsulant. The sensor device is electrically connected to the substrate, and has a sensing area facing the substrate. The transparent encapsulant covers the sensing area of the sensor device.Type: ApplicationFiled: April 2, 2020Publication date: October 7, 2021Applicant: Advanced Semiconductor Engineering, Inc.Inventors: Chun Yu KO, Tsu-Hsiu WU, Wei-Tang CHU
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Publication number: 20210311478Abstract: Systems and methods for autonomous navigation to locate a user via ultra-wideband (UWB) sensing include an autonomous vehicle and a navigation system configured to (i) interact, via a UWB sensor of the autonomous vehicle, with a smart mobile device of the user to locate the user for pick up at a pickup position by the autonomous vehicle; (ii) locate the user for pick up by the autonomous vehicle based on the UWB sensor interaction; (iii) navigate to and pick up the user at the pickup position via the autonomous vehicle; (iv) detect, via the UWB sensor, when the user is in the autonomous vehicle in a collected position; and (v) operate the autonomous vehicle when the user is detected via the UWB sensor to be in the autonomous vehicle in the collected position.Type: ApplicationFiled: April 7, 2020Publication date: October 7, 2021Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.Inventor: Jeffrey E. Pierfelice
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Publication number: 20210307872Abstract: A chamber for placement over a patient while allowing medical personnel to perform various medical procedures releasing virus, bacteria, or other contaminants, such as tracheal intubation, on the patient, including a frame forming and supporting two sidewalls and a curved center portion extending between the sidewalls of a transparent body, wherein the body includes at least one access hole, and wherein the chamber surrounds the patient's head and one of the sidewalls deforms around the patient's body in order to capture and exhaust any of the virus, bacteria, or other contaminants released by the patient during the medical procedure. A method of using the chamber of to perform a medical procedure on a patient releasing virus, bacteria, or other contaminants.Type: ApplicationFiled: April 1, 2021Publication date: October 7, 2021Applicant: V2 Engineering Group LLC dba A/X MedicalInventors: Karlis VIZULIS, James Edward SMITH, JR.
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Publication number: 20210308709Abstract: The disclosure relates to a device that saves water, energy, and money and may record the savings with a software analytics dashboard. The device allows cold water to flow out when the shower is first turned on and slows or shuts water flow once the water is heated and the shower is unoccupied. After the presence of the user is detected, the shower flow may resume.Type: ApplicationFiled: June 21, 2021Publication date: October 7, 2021Applicant: Abstract Engineering, Inc.Inventors: Greg FLOYD, Ian HOWARD, Rahul VERMA, Cameron MEZIERE, Emily HOOD, Michael MAYES
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Publication number: 20210310953Abstract: A system may be introduced for detecting biomarkers in a sweat sample. The system may include a skin patch and a fluorescence detector. The skin patch may include an adhesive tape with a central hole. The skin patch may further include a fluorescence sensor removably attached on the adhesive tape. The skin patch may further include at least one cotton thread. The fluorescence detector may include a light-tight chamber. The fluorescence detector may further include a sample holder removably disposed within the light-tight chamber. The fluorescence detector may further include at least one UV-LED light source may be positioned above the sample holder. The fluorescence detector may further include at least a light filter may be disposed within the light-tight chamber above the UV-LED light source. The fluorescence detector may further include an image capturing device may be disposed within the light-tight chamber.Type: ApplicationFiled: June 19, 2021Publication date: October 7, 2021Applicant: Chemistry and Chemical Engineering Research Center of Iran (CCERCI)Inventors: Hamed Golmohammadi Ghane, Sina Ardalan
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Publication number: 20210309908Abstract: A method and sealant to seal microcracks as small as 50 ?m by causing methyl methacrylate combined with one or more nanoparticles to flow into the microcrack to be sealed.Type: ApplicationFiled: June 15, 2021Publication date: October 7, 2021Applicants: UNM Rainforest Innovations, National Technology & Engineering Solutions of Sandia, LLC, Transpo Industries, Inc.Inventors: Mahmoud Reda Taha, Michael S. Stenko, John Stormont, Edward N. Matteo, Moneeb Genedy, Thomas Dewers
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Publication number: 20210308654Abstract: Catalysts for passive NOx absorber to remove NOx from exhaust gas system during engine cold start operation having high storage capacity and ideal desorption properties. The catalysts may include a system having an alumina supported Pt/Ce—Zr mixed oxide catalysts material synthesized by deposition co-precipitation using a precipitation agent selected from the group consisting of ammonium hydroxide (NH4OH), ammonium carbonate ((NH4)2CO3), sodium hydroxide (NaOH), sodium carbonate (Na2CO3).Type: ApplicationFiled: April 2, 2020Publication date: October 7, 2021Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Krishna Gunugunuri, Charles A. Roberts, Torin C. Peck
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Patent number: 11135543Abstract: A reduction device, an acid gas recovery device, a recovery device collector, and a first removed substance returning line are provided. The reduction device is configured to perform a reduction process to turn iron oxide to reduced iron by adding a reducing agent. The acid gas recovery device is configured to recover CO2 being acid gas with CO2 absorbing liquid being acid gas absorbing liquid from exhaust gas containing at least powder-shaped iron-based solid substances and the acid gas, which are discharged from the reduction device. The recovery device collector is configured to collect the iron-based solid substance contained in the absorbing liquid with a filter. The iron-based solid substances collected by the recovery device collector are removed, and removed substances containing the removed iron-based solid substances are returned to the reduction device side through the first removed substance returning line.Type: GrantFiled: February 1, 2018Date of Patent: October 5, 2021Assignee: Mitsubishi Heavy Industries Engineering, Ltd.Inventors: Takuya Hirata, Hiroshi Tanaka, Takashi Kamijo, Masayuki Inui, Shimpei Kawasaki
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Patent number: 11136677Abstract: Method for the gastight and liquid-tight installation of oxygen consuming electrodes in an electrolysis apparatus, and electrolysis apparatus for use in chloralkali electrolysis, in which particular regions are covered with an additional film having a composition comparable to the oxygen-consuming electrodes.Type: GrantFiled: December 13, 2016Date of Patent: October 5, 2021Assignees: Covestro Deutschland AG, Thyssenkrupp Uhde Chlorine Engineers (Italia) S.R.L.Inventors: Andreas Bulan, Michael Großholz, Randolf Kiefer, Peter Woltering
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Patent number: 11135538Abstract: Disclosed herein are air intake assemblies for internal combustion engines. In some embodiments, an air intake assembly includes an air filter configured to produce filtered air, a sealed filter housing configured to house the air filter therein, and an intake tube configured to convey the filtered air to an internal combustion engine. The filter housing includes an air intake port configured to provide intake air to the air filter. The air filter is configured to remove particulate matter from the intake air and produce the filtered air. The air filter includes a multi-component coupling interface configured to accept an intake-end portion of the intake tube in the coupling interface. The filter housing includes an aperture configured to accept the coupling interface of the air filter in the aperture. Also disclosed herein are methods of the air intake assemblies.Type: GrantFiled: September 5, 2019Date of Patent: October 5, 2021Assignee: Advanced FLOW Engineering Inc.Inventors: Shahriar Nick Niakan, Christian Luc Landel
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Patent number: 11137436Abstract: The present disclosure pertains to systems and methods for monitoring traveling waves in an electric power system. In various embodiments, a data acquisition subsystem may acquire electric power system signals. A traveling wave detection subsystem may detect two or more traveling waves based on the electric power system signals and determine a location of an event triggering the traveling waves. A traveling wave security subsystem may selectively generate a restraining signal based on the location of the event as within a blocking zone. A protection action subsystem may implement a protective action when the location is outside of a blocking zone. In various embodiments, a protective action will not be implemented for traveling waves launched from known locations of switching devices operating normally. Further, protective actions may be restrained if a magnitude of a traveling wave differs from an expected value based on a pre-fault voltage.Type: GrantFiled: September 20, 2018Date of Patent: October 5, 2021Assignee: Schweitzer Engineering Laboratories, Inc.Inventors: Edmund O. Schweitzer, III, Bogdan Z. Kasztenny
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Patent number: 11136071Abstract: A vehicular body structural arrangement includes a unitarily-formed polymeric bed box including a bulkhead panel, an elongate reinforcement including a spine, and a row of rivet nuts securing the reinforcement to the bulkhead panel in an unconcealed manner. The reinforcement is backed against the bulkhead panel from outside the bed box. The rivet nuts are installed to the bulkhead panel against the reinforcement facing inside the bed box.Type: GrantFiled: April 10, 2019Date of Patent: October 5, 2021Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Christopher M. Higgins, Matthew A. Jansma, Herbert Meingast, Naoya Ashida
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Patent number: 11135788Abstract: Bio-composite pultruded products (100, 104, 107, 110, 114, 117) either in “I” profile or “Plate” profile of higher cross sectional area where said products consisting essentially natural fibres selected from hemp, jute, sisal and. flex as core impregnated with a resin system comprise of at least one resin, curing system comprising a curing agent and an accelerator, a filler, a thinner, pigment or any other additives; encapsulated between bi-directionally and/or uni-directionally oriented synthetic fabric selected from polyester, carbon, aramid, glass, basalt and mixtures thereof impregnated with said resin system are provided.Type: GrantFiled: October 19, 2016Date of Patent: October 5, 2021Assignee: SP Advanced Engineering Materials Pvt. Ltd.Inventor: Arindam Mukherji
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Patent number: 11137045Abstract: An energy-absorbing structure for a vibration isolator includes a conical disc spring member having a first end including a central opening and a second end opposite the first end. The structure also includes at least one spacer having a base portion with a first side. The base portion first side defines a cavity structured to receive therein a second end of the spring member. The cavity has a floor, and a second end of the spring member is positioned in contact with the floor. The floor includes an opening formed therein and positioned so as to reside opposite the first end of the spring member when the second end of the spring member is positioned in contact with the cavity floor. The opening is structured to receive at least a portion of the first end of the spring member therein during an inversion of the spring member.Type: GrantFiled: December 14, 2017Date of Patent: October 5, 2021Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Umesh N. Gandhi, Ryohei Tsuruta, Brian J. Pinkelman, Rajendra Singh, Nicholas P. Mastricola
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Patent number: 11136807Abstract: A door component has a controllable rotary damper and two connector units which can be moved relative to one another. One of the two connector units can be connected to a load-bearing construction and the other one can be connected to a movable door device of a vehicle, in order to damp a movement of the door device between a closed position and an open position in a controlled manner. Two mutually engaged spindle units are arranged between the two connector units, one spindle unit being a threaded spindle and the other being a spindle nut. A first spindle unit is fastened rotatably on a coupling rod connected to one of the connector units. A magnetorheological transmission device is arranged between the coupling rod and the first spindle unit, in order to brake a rotational movement of the first spindle unit as required.Type: GrantFiled: May 18, 2018Date of Patent: October 5, 2021Assignee: INVENTUS Engineering GmbHInventor: Stefan Battlogg
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Publication number: 20210305180Abstract: The present disclosure provides a semiconductor device package. The semiconductor device package includes an antenna layer, a first circuit layer and a second circuit layer. The antenna layer has a first coefficient of thermal expansion (CTE). The first circuit layer is disposed over the antenna layer. The first circuit layer has a second CTE. The second circuit layer is disposed over the antenna layer. The second circuit layer has a third CTE. A difference between the first CTE and the second CTE is less than a difference between the first CTE and the third CTE.Type: ApplicationFiled: March 27, 2020Publication date: September 30, 2021Applicant: Advanced Semiconductor Engineering, Inc.Inventor: Wen Hung HUANG
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Patent number: D932459Type: GrantFiled: December 29, 2020Date of Patent: October 5, 2021Assignee: Xingzhou Engineering Consulting (Shenzhen) Co., Ltd.Inventor: XiaYu Liu