Patents Examined by Joel Barnett
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Patent number: 11482864Abstract: An illustrative embodiment disclosed herein is method for power distribution optimization. In some embodiments, the method includes determining an efficiency for each power block of a plurality of power blocks of a power distribution optimization system, determining a characteristic for each power block, determining a power to provide, selecting a first percentage of the power that a first power block is to provide and a second percentage of the power that a second power block is to provide at least based on the efficiency for each power block, the characteristic for each power block, and the power to provide, wherein the first percentage of the power is greater than the second percentage of the power, and sending a dispatch command to cause the first power block to provide the first percentage of the power and the second power block to provide the second percentage of the power.Type: GrantFiled: July 5, 2022Date of Patent: October 25, 2022Assignee: 8ME NOVA, LLCInventors: Nadim Kanan, Gautham Ramesh, Lukas Mercer Hansen
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Patent number: 11476718Abstract: A wireless transmission system for transmitting AC wireless signals includes a transmission controller configured to provide first driving signals for driving the first transmission antenna. The wireless transmission system further includes a power conditioning system configured to receive the driving signals, receive input power from an input power source, and generate the AC wireless signals based, at least in part, on the first driving signal and the input power source. The wireless transmission system further includes a first transmission antenna configured for coupling with one or more other antennas and configured to transmit the AC wireless signals to the one or more other antennas, receive the AC wireless signals from one or more other antennas, and repeat the AC wireless signals to the one or more other antennas.Type: GrantFiled: July 24, 2020Date of Patent: October 18, 2022Assignee: NuCurrent, Inc.Inventors: Alberto Peralta, Md. Nazmul Alam
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Patent number: 11476671Abstract: A wind power converting device includes a plurality of grid-side converters, a plurality of generator-side converters and a plurality of DC buses. The grid-side converters are connected with each other in series and electrically coupled to a power grid. The generator-side converters are connected with each other in series and electrically coupled to a generator device. The DC buses are electrically coupled between the grid-side converters and the generator-side converters. The DC buses include a positive DC bus, a negative DC bus and at least one intermediate DC bus between the positive DC bus and the negative DC bus. A cross section area of a conductor of the intermediate DC bus is smaller than 30% of a cross section area of a conductor of the positive DC bus or smaller than 30% of a cross section area of a conductor of the negative DC bus.Type: GrantFiled: October 16, 2020Date of Patent: October 18, 2022Assignee: DELTA ELECTRONICS (SHANGHAI) CO., LTD.Inventors: Changyong Wang, Yansong Lu
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Patent number: 11476727Abstract: A wireless power transmission system includes a receiver position identifier unit configured to determine the positions of receiver apparatuses; a signal transmitter unit comprising antennas arrayed in a pre-designated pattern and configured to radiate wireless power signals by forming a beam in a pattern corresponding to signals supplied respectively to the antennas; and a beamforming unit configured to improve a wireless power transmission efficiency by temporarily setting a frequency vector, which is for designating frequencies of the signals supplied to the antennas, and a beamforming vector, which is for designating phases and gains of the signals, based on the positions of the receiver apparatuses and alternatingly iteratively estimating the other vector to enhance power transmission efficiency such that a multi-lobe beam pattern radiated simultaneously in the directions of the receiver apparatuses is formed in the antennas.Type: GrantFiled: June 28, 2021Date of Patent: October 18, 2022Assignee: Industry-Academic Cooperation Foundation, Yonsei UniversityInventors: Chung Yong Lee, Chae Hun Im, Sang Won Jung
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Patent number: 11472297Abstract: An electrical system, and, more particularly, to an electrical system for an aircraft comprising one or more energy sinks and a hybrid energy storage system. The hybrid energy storage system may comprise one or more primary energy sources, a secondary energy source, and a secondary energy source control unit. The one or more primary energy sources may be coupled to and supply power to the one or more energy sinks. The secondary energy source may be coupled to the one or more primary energy sources and adapted to supply power at a variable output voltage to the one or more primary energy sources.Type: GrantFiled: October 13, 2020Date of Patent: October 18, 2022Assignee: Airbus Urban Mobility GmbHInventor: Michael Geiss
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Patent number: 11469629Abstract: An exemplary embodiment of secure wireless transmission of power using unidirectional communication signals from a wireless-power-receiving device. The method includes, receiving, from a wireless-power-transmitting device that includes a first communications radio, a first wireless-power-transmission signal at a wireless-power-receiving device that includes a second communications radio. In response to receiving the first wireless-power-transmission signal: broadcasting, via the second communications radio of the wireless-power-receiving device and without establishing a communications channel between the first and second communications radios, a data packet, the data packet including information identifying (i) at least one power requirement of a power source of the wireless-power-receiving device (ii) an amount of power received by the wireless-power-receiving device from the first wireless-power-transmission signal.Type: GrantFiled: July 26, 2021Date of Patent: October 11, 2022Assignee: Energous CorporationInventors: Deepak Jain, Noorul Ameen Thufile Ahamed
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Patent number: 11458831Abstract: A cooling system includes a circulation channel, a first switching valve, a second switching valve, and a controller. The circulation channel allows a cooling medium to circulate in order of a radiator, a battery, an inverter, a motor, and the radiator. The first switching valve allows the cooling medium to bypass the radiator in the circulation channel. The second switching valve allows the cooling medium to bypass the motor in the circulation channel. The controller controls the first switching valve and the second switching valve on the basis of a battery temperature of the battery, an inverter temperature of the inverter, and a motor temperature of the motor.Type: GrantFiled: October 1, 2019Date of Patent: October 4, 2022Assignee: SUBARU CORPORATIONInventor: Shogo Oki
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Patent number: 11463128Abstract: An information processing device to enable a user to create a program with visual operations, and to enable the stable implementation of many functions with a small number of devices. In a basic core, a pairing unit executes pairing with a user terminal that executes control for causing functional modules, to exhibit prescribed functions. A transmission information generation unit generates transmission information including: prescribed information to be used by the functional modules, to exhibit the prescribed functions or while exhibiting the prescribed functions on the basis of the control by the user terminal; and information indicating a transmission destination, which is one of the functional modules. A connection unit executes control to superimpose the transmission information on a signal for supplying power to the functional modules in the form of electric current and to transmit the signal to the functional modules.Type: GrantFiled: August 13, 2018Date of Patent: October 4, 2022Assignee: VIVIWARE JAPAN, INC.Inventors: Hideaki Nii, Shozaburo Shimada, Kazutoshi Kashimoto, Vijay Siddharth Pillai, Shintaro Itamoto
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Patent number: 11458857Abstract: A power transfer managing apparatus includes: a demand information acquiring unit that acquires information indicating power demand in a power network; a selecting unit that selects, as a vehicle to be caused to perform power transfer with the power network according to the power demand, a vehicle provided with a driving power source having an accumulated energy amount larger than a predetermined accumulation amount, and having an accumulatable energy amount larger than a predetermined accumulatable amount; and a notification control unit that makes a user of the vehicle that is selected by the selecting unit notified.Type: GrantFiled: December 24, 2019Date of Patent: October 4, 2022Assignee: HONDA MOTOR CO., LTD.Inventors: Hakaru Sadano, Motoki Hishida, Hiroyuki Kanazawa
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Patent number: 11440423Abstract: In at least one embodiment, an apparatus including a pulse buffer (PB) converter. The PB converter including a housing, a printed circuit board (PCB), at least one inductor, and at least one capacitor is provided. The PCB is positioned in the housing and includes at least one first power switch and at least one second power switch positioned thereon. The at least one inductor is positioned in the housing and off board from the PCB to interface with the at least one first power switch and the at least second power switch. The at least one capacitor is positioned in the housing and off board from the PCB to interface with the at least one first power switch and the at least one second power switch to regulate an energy output to one or more vehicle batteries during a charging operation.Type: GrantFiled: July 31, 2020Date of Patent: September 13, 2022Assignee: LEAR CORPORATIONInventors: Rafael Jimenez Pino, Pablo Gaona Rosanes, Hector Sarnago Andia, Oscar Lucia Gil
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Patent number: 11440416Abstract: In some embodiments, a control unit for a vehicle is provided. The vehicle may be a maglev vehicle. The control unit is configured to autonomously control positions of landing gear on the vehicle that are extendible and retractable. In some embodiments, the control unit is configured to detect a change in a weight-on-wheels state of the vehicle, and to transition between passively controlling extension or retraction of the landing gear and actively controlling the extension distance of the landing gear in order to maintain a desired distance between the vehicle and a levitation mechanism.Type: GrantFiled: February 28, 2020Date of Patent: September 13, 2022Assignees: SAFRAN LANDING SYSTEMS, SAFRAN LANDING SYSTEMS CANADA INC.Inventors: Andrew Michael Ellis, Graeme Peter Arthur Klim, Thibaud Mazoue
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Patent number: 11440433Abstract: The invention relates to a method (100) for determining an adjusted state-of-charge (SOC) operating window of a battery pack assembly in a vehicle. The method comprises the steps of determining (120) an energy throughput or an electrical current through put of the battery pack assembly; determining (130) a SOC operating window margin based on said determined energy throughput or electrical current through put of the battery pack assembly;adjusting (140) the SOC operating window in response to the determined SOC operating window margin.Type: GrantFiled: December 20, 2018Date of Patent: September 13, 2022Assignee: VOLVO TRUCK CORPORATIONInventors: Simon Brunet, Tobias Smidebrant
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Patent number: 11437735Abstract: An antenna for receiving wireless power from a transmitter is provided. The antenna includes multiple antenna elements, coupled to an electronic device, configured to receive radio-frequency (RF) power waves from the transmitter, each antenna element being adjacent to at least one other antenna element. Furthermore, the multiple antenna elements are arranged so that an efficiency of reception of the RF power waves by the antenna elements remains above a predetermined threshold efficiency when a human hand is in contact with the electronic device, the predetermined threshold efficiency being at least 50%. Lastly, at least one antenna element is coupled to conversion circuitry, which is configured to (i) convert energy from the received RF power waves into usable power and (ii) provide the usable power to the electronic device for powering or charging of the electronic device.Type: GrantFiled: November 13, 2019Date of Patent: September 6, 2022Assignee: Energous CorporationInventors: Anna Papio-Toda, Shun Yao, Chryssoula Kyriazidou, Seiran Khaledian
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Patent number: 11433780Abstract: When replacement of a battery is detected, an automatic driving executability determination unit determines whether the battery is in a low capacity state until a predetermined time elapses, using battery information (battery charge amount, discharge performance) excluding an estimation value of a temperature of the battery, and restricts automatic driving according to such a determination result.Type: GrantFiled: January 20, 2021Date of Patent: September 6, 2022Assignee: HONDA MOTOR CO., LTD.Inventors: Hayahito Ukai, Shota Kawanaka, Takehiro Horigome, Yasuhiro Ikeda, Takeshi Itagaki
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Patent number: 11431202Abstract: A wireless transmission system for transmitting AC wireless signals includes a transmission controller configured to provide first driving signals for driving the first transmission antenna. The wireless transmission system further includes a power conditioning system configured to receive the driving signals, receive input power from an input power source, and generate the AC wireless signals based, at least in part, on the first driving signal and the input power source. The wireless transmission system further includes a first transmission antenna configured for coupling with one or more other antennas and configured to transmit the AC wireless signals to the one or more other antennas, receive the AC wireless signals from one or more other antennas, and repeat the AC wireless signals to the one or more other antennas.Type: GrantFiled: July 24, 2020Date of Patent: August 30, 2022Assignee: NuCurrent, Inc.Inventors: Alberto Peralta, Md. Nazmul Alam
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Patent number: 11427347Abstract: A cabin interior arrangement 1 for an aircraft is proposed that comprises a first cabin interior object and a second cabin interior object 3a, b, comprising a power transmitting device 5 for transmitting power from an aircraft electrical system 7, wherein the power transmitting device 5 is arranged on the first cabin interior object 3a, comprising a power receiving device 6 for receiving the power from the power transmitting device 5, wherein the power receiving device 6 is arranged on the second cabin interior object 3b, wherein the power transmitting device 5 and the power receiving device 6 are embodied as a power transfer arrangement 2 for supplying the power to a mobile terminal 4, wherein the power transmitting device 5 and the power receiving device 6 are designed to transfer power over a distance of several centimetres, wherein the power transmitting device 5 and the power receiving device 6 are deigned to set up a wireless and/or cordless supply connection segment 10 between the power transmitting deType: GrantFiled: December 11, 2020Date of Patent: August 30, 2022Assignee: Diehl Aerospace GmbHInventors: Tobias Gut, Martin Richter, Benno Petersen
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Patent number: 11431197Abstract: A PCB for wireless power transfer includes an antenna and the antenna includes a coil. A method for manufacturing the PCB includes providing a prefabricated PCB, the prefabricated PCB including a PCB design and a first area and providing a first sheet of a conductive metal for the first area. The method includes applying an etch resistant coating on a coil area within the first area and laser cutting the first sheet within the coil area, based on a laser cutting path for a first plurality of turns for a first layer of the coil, the first geometry configured wireless power transfer. The method further includes substantially exposing the first sheet to an etching solution, the etching solution substantially removing first portions of the conductive metal from the substrate to define, at least, first turn gaps between at least two of the first plurality of turns.Type: GrantFiled: December 28, 2020Date of Patent: August 30, 2022Assignee: NuCurrent, Inc.Inventor: Oleg Los
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Patent number: 11413985Abstract: A diagnosis system includes: a charging control part that controls, upon connection between a vehicle and a charger provided at an outside of the vehicle, charging from the charger to a secondary battery provided on the vehicle; and a derivation part that derives a degradation degree of the secondary battery based on a change amount of a charging rate of the secondary battery and an integration value of a charging current of the secondary battery, wherein the charging control part determines, based on a remaining time until a next departure time of the vehicle, whether specific charging in which a charging pause period is provided in a middle of a charging time of the secondary battery is performed.Type: GrantFiled: October 2, 2019Date of Patent: August 16, 2022Assignee: HONDA MOTOR CO., LTD.Inventors: Taisuke Tsurutani, Taisuke Kurachi, Yuuki Ohno
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Patent number: 11413973Abstract: An electrical energy system includes fuel cells and a battery, as well as a DC converter arranged between the fuel cell and the high-voltage battery, wherein the DC converter is a buck-boost converter, having two series-connected semiconductor switches in one of its two current pathways, between which an inductance is connected, which joins the two current pathways of the DC converter. A related method for operating an electrical energy system for a motor vehicle is also provided.Type: GrantFiled: July 8, 2019Date of Patent: August 16, 2022Assignee: AUDI AGInventors: Martin Breu, Maximilian Schiedermeier
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Patent number: 11413986Abstract: Provided is an information providing system capable of promoting reuse of secondary batteries. An information providing system includes a supplementing target device and a server. The supplementing target device includes: a power calculating unit configured to calculate maximum required power; an air temperature acquiring unit configured to acquire past air temperature data; and a supplementing target information requesting unit configured to transmit, to the server, supplementing target information.Type: GrantFiled: February 23, 2021Date of Patent: August 16, 2022Assignee: HONDA MOTOR CO., LTD.Inventors: Shuichi Kazuno, Yukiko Onoue, Tsubasa Uchida