Patents Examined by Suresh Memula
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Patent number: 11495976Abstract: A battery system includes a battery module that includes a plurality of battery cells, a monitoring unit configured to monitor a parameter of each of the battery cells, and a control unit configured to determine whether there is an abnormal battery cell in the battery module using the parameter, to calculate a reference voltage for balancing the battery cells when it is determined that there is an abnormal battery cell in the battery module, and to control cell balancing of the battery cells to an equalization target range.Type: GrantFiled: July 13, 2020Date of Patent: November 8, 2022Assignee: Samsung SDI Co., Ltd.Inventor: Yoonphil Eo
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Patent number: 11485243Abstract: The vehicle includes an inlet configured to be connected to a charging connector provided in a charging station, a lock device configured to switch between a locked state where the charging connector is locked to the inlet and an unlocked state where the charging connector is removable from the inlet, a power storage device configured to be charged with an electric power supplied through the charging connector, and a control device configured to control charging of the power storage device. In a state where the charging connector is connected to the inlet and the power storage device is being charged, the control device stops charging when the lock device is in the unlocked state.Type: GrantFiled: December 17, 2020Date of Patent: November 1, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Koichi Kojima, Takahiko Mase
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Patent number: 11482889Abstract: A wireless power receiver according to some embodiments includes an integrated circuit which includes: a full-bridge rectifier coupled to receive wireless power from a receiver coil; a wireless receiver controller coupled to control the full-bridge rectifier; a pass device coupled between the full-bridge rectifier and an output; and a configurable controller coupled to the switch, the configurable controller configurable as a LDO controller or a Buck controller. A second controller can be coupled to the configurable controller that interfaces to an external Buck low-side transistor if the configurable controller is the Buck controller and provides GPIO if the configurable controller is the LDO controller. A third controller can be coupled to the full-bridge rectifier, which operates as a full-bridge sync rectifier driver multiplexer to select an external driver for one or more of the rectifier transistors. Other features are also provided.Type: GrantFiled: June 11, 2019Date of Patent: October 25, 2022Assignee: INTEGRATED DEVICE TECHNOLOGY, INC.Inventors: Rui Liu, Jiangjian Huang
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Patent number: 11475195Abstract: A method includes performing, using a processor, a synthesis operation to generate a netlist from input data about an integrated circuit, placing and routing, using the one processor, standard cells defining the integrated circuit using the netlist, to generate layout data and wire data, extracting, using the processor, parasitic components from the layout data, and performing, using the processor, timing analysis of the integrated circuit according to timing constraints, based on the layout data and the wire data.Type: GrantFiled: January 25, 2021Date of Patent: October 18, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jong-pil Lee, Bong-il Park, Moon-su Kim, Sun-ik Heo
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Patent number: 11472303Abstract: An electrical multi-conductor cable comprising a plug-in connector, in particular a line with a charging plug for electric vehicles. The cable has a central cable core, a number of conductors which are arranged concentrically in relation to one another in a ring around the cable core and are composed of individual wires, and in each case one insulation between the conductors. According to the invention, the contact apparatus has two clamping shell parts which, on the inner side thereof, have a plurality of receptacles which are radially stepped from one another. In each case one contact body is received in the receptacles of a clamping shell part and makes contact with one of the concentric conductors. Each contact body has a channel shape with a longitudinal extent and a curved cross-sectional profile around an associated conductor.Type: GrantFiled: May 30, 2018Date of Patent: October 18, 2022Assignee: IGUS GMBHInventor: Richard Habering
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Patent number: 11465519Abstract: An electric vehicle charge equipment (EVSE) for supplying a charge current to an electrical vehicle includes: a liquid cooled charge cable with a charge connector for connecting to the electrical vehicle; and a charge current regulating device for regulating the charge current based on a temperature of the cooling liquid. Regulating the charge current includes: charging the electrical vehicle with a first charge current for an initial time period and thereafter charging the electrical vehicle with a second charge current that is greater than the first charge current, and/or reducing the charge current as long as the temperature of the cooling liquid is below a temperature threshold, and/or charging the electrical vehicle with a first charge current as long as the temperature of the cooling liquid is below a temperature threshold and thereafter charging the electrical vehicle with a second charge current that is greater than the first charge current.Type: GrantFiled: December 23, 2020Date of Patent: October 11, 2022Assignee: ABB Schweiz AGInventors: Wiebe Zoon, Gertjan Koolen, Rolf Bilderbeek
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Patent number: 11465523Abstract: A standby current of an arithmetic control unit configured to execute a control operation based on an activation signal generated by an uncertain manual operation is suppressed. A power supply relay configured to supply power to an arithmetic control unit is driven so as to be closed by a power supply switch, to thereby apply drive control to a main electric apparatus, and apply drive control to an auxiliary electric apparatus in accordance with a composite activation signal generated by an activation signal processing unit responding to closing operations of activation command elements even when the power supply switch is opened. As a result, a standby current generated in the activation signal processing unit is greatly suppressed compared with a case in which the arithmetic control unit is intermittently activated.Type: GrantFiled: February 24, 2020Date of Patent: October 11, 2022Assignee: Mitsubishi Electric CorporationInventors: Shozo Kanzaki, Yoshikazu Ishida
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Patent number: 11458850Abstract: A wallbox system for charging an electric vehicle comprises a wallbox, wherein the wallbox comprises at least one charging interface, wherein the charging interface is a socket, for example a Type 2 socket, or a cable outlet with a cable and a plug.Type: GrantFiled: September 30, 2020Date of Patent: October 4, 2022Assignee: Audi AGInventor: Tobias Graßl
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Patent number: 11456092Abstract: The invention relates to an electrically conductive contact element (2) for an electric plug connector. The electrically conductive contact element (2) comprises a contact region (4) for making detachable electric contact with a mating contact element of a mating plug connector, and comprises a cable connecting region (6) for the connection of a cable. The contact element (2) comprises a cooling cavity (24), which opens into a distal opening (22) of the cable connecting region (6) which is arranged opposite the contact region (4).Type: GrantFiled: August 31, 2017Date of Patent: September 27, 2022Assignee: ITT MANUFACTURING ENTERPRISES LLC.Inventors: Stefan Mayer, Martin Littek, Karl Friedrich Albrecht, Marcus Bihrer, Andreas Zimmermann
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Patent number: 11451158Abstract: An electronic interface device between an electromagnetic energy harvesting stage provided with an inductance and a load stage, the electronic interface device being provided to allow tending the charge seen by the harvesting stage towards an optimal charge and thus being able to extract a maximum of energy from this energy harvesting stage.Type: GrantFiled: January 15, 2020Date of Patent: September 20, 2022Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventor: Antony Quelen
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Patent number: 11433773Abstract: A charging harness unit for a battery of a motor vehicle includes a charging harness which has at least one lead and respective ends, one end being on the battery side and the other end being for connecting to a vehicle-external charging station. A cooling channel through which a coolant can flow is arranged in the charging harness. The cooling channel can be supplied with the coolant via a cooling device arranged on the vehicle side.Type: GrantFiled: September 13, 2019Date of Patent: September 6, 2022Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Thomas Friedrich, Johannes Ott, Josef Poemmerl
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Patent number: 11427102Abstract: A method of autonomously charging an electric vehicle having a charge port is provided. The method comprises providing an electric charge system having a first controller and a second controller. The first controller is in communication with an electric charger and a movable charge arm. The movable charge arm is connected to the electric charger extends to an arm end comprising a charge plug and a camera. The movable charge arm has an idle position defining a charging zone and is movable via a predetermined number of degrees of freedom to connect the charge plug with the charge port for electrically charging the electric vehicle. The second controller disposed in the vehicle and in communication with the first controller. The method further comprises aligning the charge port with the charging zone by vehicle movement and aligning the charge plug with the charge port by the charge arm movement.Type: GrantFiled: October 28, 2020Date of Patent: August 30, 2022Assignee: GM Global Technology Operations LLCInventors: Xiang Zhao, Ningjian Huang
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Patent number: 11427100Abstract: An ECU performs processing including: a step of obtaining a pilot signal CPLT and a connector connection signal PISW; a step of determining, when a connector is attached, a type of the connector; a step of controlling, when there is a function corresponding to the type of the attached connector, the connector to be set to a lock state; a step of performing control corresponding to the attached connector; and a step of maintaining, when there is no function corresponding to the type of the attached connector, an unlock state of the connector.Type: GrantFiled: February 1, 2021Date of Patent: August 30, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Toru Ando, Yoshiyuki Tsuchiya
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Patent number: 11424639Abstract: According to embodiments, a wireless charging coil and an electronic device including the same are provided. The electronic device may include a battery; a wireless charging coil; a wireless charging circuit configured to wirelessly transmit and/or receive power using the wireless charging coil; and a processor electrically connected to the battery, the wireless charging coil, and the wireless charging circuit, wherein based on another electronic device being positioned within a specified transmission and/or reception distance of the electronic device, the processor is configured to control the electronic device to transmit power stored in the battery to the other electronic device using the wireless charging coil and the wireless charging circuit. Therefore, the electronic device can wirelessly charge another electronic device, a watch, and an earbud in which the remaining battery capacity is insufficient.Type: GrantFiled: September 25, 2019Date of Patent: August 23, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Juhyang Lee, Yusu Kim, Kyungmin Park, Yongsang Yun, Chihyun Cho
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Patent number: 11392742Abstract: Implementations of the present disclosure provide coloring methods that sort and pre-color nodes of G0-linked networks in a multiple-patterning technology (MPT)-compliant layout design by coordinate. In one embodiment, a method includes identifying target networks in a circuit layout, each target network having two or more linked nodes representing circuit patterns, and each target network being presented in an imaginary X-Y coordinate plane, assigning a first feature to a first node in each target network, the first node is determined using a coordinate-based method, and assigning the first feature and a second feature to remaining nodes in each target network in an alternating manner so that any two immediately adjacent linked nodes in each target network have different features.Type: GrantFiled: October 5, 2020Date of Patent: July 19, 2022Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Chia-Ping Chiang, Ming-Hui Chih, Chih-Wei Hsu, Ping-Chieh Wu, Ya-Ting Chang, Tsung-Yu Wang, Wen-Li Cheng, Hui En Yin, Wen-Chun Huang, Ru-Gun Liu, Tsai-Sheng Gau
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Patent number: 11390350Abstract: An electric vehicle rechargeable via electric power transferred from a power outlet separate from the vehicle includes a seat movable between a first position for supporting a person and a second position. A caddy is positioned below the seat to define a cable storage volume. The cable storage volume is accessible when the seat is in the second position. A charging port is positioned outside of the caddy and accessible with the seat in the first position. A charging cable is positioned within the caddy, the charging cable having a first end engageable with the charging port of the vehicle and a second end engageable with the power outlet. The first and second ends of the charging cable are removable from the caddy when the seat is in the second position to enable charging the electric vehicle via the charging cable and the charging port.Type: GrantFiled: August 6, 2019Date of Patent: July 19, 2022Assignee: Harley-Davidson Motor Company Group, LLCInventors: Kenneth G. Luckjohn, Brian Michael Silovich, Jonathan Bryant Robertson, Sean M. Stanley
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Patent number: 11390185Abstract: Systems and methods for providing a personalized SOC are provided. In one embodiment, a system may include a recognition module, a schedule module, a charge state module, and a charging module. The recognition module is configured to identify a vehicle to receive a charge from a charging station. The schedule module is configured to determine a parked period when the vehicle will be present at the charging station based on a schedule. The charge state module is configured to calculate the personalized SOC based on the parked period. The charge rate defines a charge period that is an amount of time that the charging station will provide charge to the vehicle. The personalized SOC is calculated to reduce a time difference between the parked period and the charge period. The charging module is configured to set the personalized SOC.Type: GrantFiled: June 19, 2020Date of Patent: July 19, 2022Assignee: HONDA MOTOR CO., LTD.Inventor: Eri Izumi Maeda
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Patent number: 11386255Abstract: Capturing and processing a digital image of a pictorial (e.g., hand-drawn) representation of a schematic or block diagram as a digital image to aid in creation and maintenance of electrical designs is disclosed. Processing of the digital image includes processing to determine design parameters to create an informational format useful as input to other design software. Design parameters may include schematic layout and attributes such as maximum output voltage, minimum input voltage, ambient temperature, etc. The method and system also include storage of information accessible to refine designs and perform simulations of designs as part of an overall electrical design process. Associated devices and methods are disclosed as well.Type: GrantFiled: October 12, 2020Date of Patent: July 12, 2022Assignee: Texas Instruments IncorporatedInventor: Malcolm James Humphrey
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Patent number: 11375623Abstract: A method of fabricating a battery protection circuit package according to one aspect of the present invention includes forming a first mounting structure by mounting battery protection circuit elements on a printed circuit board (PCB), forming a second mounting structure by mounting the first mounting structure on a lead frame which comprises an input/output terminal portion for external connection and at least one metal tab for battery cell connection, forming an encapsulation structure by encapsulating the second mounting structure with a molding material to encapsulate at least a part of the battery protection circuit elements while exposing the input/output terminal portion and the at least one metal tab of the lead frame, and bonding at least one flexible printed circuit board (FPCB) to the input/output terminal portion of the encapsulation structure.Type: GrantFiled: June 22, 2020Date of Patent: June 28, 2022Assignee: ITM SEMICONDUCTOR CO., LTD.Inventors: Hyuk Hwi Na, Ho Seok Hwang, Young Seok Kim, Sang Hoon Ahn, Jae Ku Park, Sung Hee Wang, Eun Bin Lee
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Patent number: 11374349Abstract: A receptacle connector device for electrical vehicle use in accordance with the present invention is disposed at a battery terminal of an electric vehicle and is connected to a plug connector in a charging station. The receptacle connector comprises an insulating body and a plurality of conducting elements. The insulating body is made of waterproof plastic materials and the plurality of the conducting elements are made of metal materials. The insulating body has a plurality of concentric circular grooves and a transverse portion. The plurality of the conducting elements are respectively disposed in the plurality of the concentric circular grooves, characterized in that: each of the plurality of the conducting elements forms a rough surface, thereby to enlarge contact area between the plurality of the conducting elements and the insulating body in moulding process for firm combination of plastic and metal materials.Type: GrantFiled: October 27, 2019Date of Patent: June 28, 2022Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.Inventors: Yun-Chien Lee, Sheng-Tsung Yuan