Patents Examined by Manuel Hernandez
  • Patent number: 11958367
    Abstract: A charging station (10) is provided for electrical DC charging of an electric vehicle with a charging power of at least 150 kW. The charging station (10) has a charging cable (11) with a charging plug (12), via which an electric vehicle to be charged is able to be coupled to the charging station (10) for the purpose of electrical DC charging. A charging interface (13) for electrical AC charging is integrated into the charging station (10). An electric vehicle to be charged can be coupled to the charging interface via a charging cable of the electric vehicle to be charged.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: April 16, 2024
    Assignee: Dr. Ing. h.c.F. Porsche AG
    Inventors: Lukas Lindel, Mark Köhler
  • Patent number: 11951863
    Abstract: An electric vehicle charging station that is installed in a residence is coupled with a main circuit breaker in an electrical service panel. The charging station includes a charging point connection that couples an electric vehicle to a set of service drop power lines that provide electricity from a power grid to the residence; a current control device coupled to control the amount of electric current that can be drawn from the set of service drop power lines by an the electric vehicle through the charging point connection; a receiver to receive energy readings from one or more current monitors that indicate an amount of current is being drawn from the set of service drop power lines; and a set of control modules to cause the current control device to control the amount of current that can be drawn by the electric vehicle through the charging point connection based on the received energy readings to avoid tripping the main circuit breaker.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: April 9, 2024
    Assignee: CHARGEPOINT, INC.
    Inventors: Richard Lowenthal, David Baxter, Harjinder Bhade
  • Patent number: 11944218
    Abstract: A package deposit enclosure designed for public use is powered by an efficient storage battery and photovoltaic cell array. These unique features allow the package deposit enclosure to be placed in locations where no power is available, but where there is frequent human traffic. Sensing and wireless data communication features allow the unit to be emptied less often than typical package delivery enclosures. Wireless communication also allows users' access to real-time information. On board power enables other functions, such as lighting and audio, to enhance device functionality.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: April 2, 2024
    Assignee: BIG BELLY SOLAR LLC
    Inventors: James A. Poss, Jeffrey Satwicz
  • Patent number: 11945317
    Abstract: A power transfer system for supplying electric power to a battery of an electric vehicle including a control architecture including control arrangements capable of controlling the transmission of electric power to a battery of the electric vehicle as a function of detected temperatures at the transmitter and receiver coils. In a further aspect, the application relates to a method for controlling a power transfer system.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: April 2, 2024
    Assignee: ABB E-Mobility B.V.
    Inventors: Fabio Tombelli, Pawel Blaszczyk, Marco Lega, Oscar Apeldoorn
  • Patent number: 11936196
    Abstract: A magnetic inductive resonance charging circuit includes a resonant network having an inductive secondary coil that converts a magnetic field received from an inductive primary coil into an alternating current (AC) signal and a synchronous rectifier that rectifies the AC signal to generate a direct current (DC) signal for application to a load. The synchronous rectifier includes a variety of configurations for shunting the AC waveform of an AC current source in the event of a fault. For example, a rectifier controller may hold a pair of normally open switches of the rectifier off and a pair of normally closed switches of the rectifier on to shunt the AC current source when an over-voltage, over-current fault condition or an over-temperature fault condition is detected. Configurations are provided for grounding the capacitive electromagnetic interference produced in the chassis of an electric vehicle when the resonant network is unbalanced.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: March 19, 2024
    Assignee: InductEV Inc.
    Inventor: John Miller Wolgemuth
  • Patent number: 11929630
    Abstract: A secondary battery charging method that shortens charging time includes a step for introducing a plurality of battery cells onto an activation tray and CC-charging the battery cells; and a step for connecting the plurality of battery cells in parallel. The charging method according to the present invention shortens the time typically required for CV-charging by connecting battery cells in parallel after CC-charging, thus having the effect of replacing CV-charging.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: March 12, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: So Hee Kim, Nak Gi Sung, Joon Sung Bae
  • Patent number: 11919417
    Abstract: A load management system for managing loads in a power distribution grid. The load management system includes a control unit and at least two current transformers, which are each connected to the control unit by a signal cable. A first current transformer of the at least two current transformers is arranged in the power distribution grid such that the first current transformer is suitable for measuring a current level that is dominant in a grid connecting line of the power distribution grid, which grid connecting line is connected to a power supply company. A second current transformer of the at least two current transformers is arranged in the power distribution grid such that the second current transformer is suitable for measuring the current level that is dominant in a power line of the power distribution grid, which power line feeds at least one charging station of the power distribution grid.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: March 5, 2024
    Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
    Inventors: Raoul Heyne, Alexander Schneider-Schaper, Martin Rezac, Barry Sole, Hartmut Chodura, Ulf Schlieben, Sunny Rohilla
  • Patent number: 11916415
    Abstract: A battery charging apparatus includes a battery compartment having a receptacle that is configured to receive a battery pack. The battery charging apparatus includes a first heat exchange module and/or a second heat exchange module. The first heat exchange module includes a plenum surrounding the receptacle, where the plenum includes a chamber to receive a fluid. The plenum also includes a plurality of flow guides disposed in the chamber to define a variable flow passage for the fluid. The second heat exchange module includes a battery connector and a heat sink thermally coupled to the battery connector. The heat sink is arranged to dissipate thermal energy from the battery pack.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: February 27, 2024
    Assignee: Gogoro Inc.
    Inventors: Yu-Jung Wang, Chen-Hsin Hsu, Chi-Chun Chen
  • Patent number: 11904721
    Abstract: A method for activating an electrical charging process between an electric vehicle and a charging station. The certificate data for activating the charging process are stored in a server device by an operating device of a user distinct from the motor vehicle, and the operating device transfers the certificate data to a data memory assigned to the motor vehicle in the server device, by a predetermined transfer command, and, before or while the motor vehicle is connected to the charging station for the charging process, a control unit of the motor vehicle sends out access data for accessing the data memory to an activation circuit of the charging station and the activation circuit requests the certificate data from the data memory of the motor vehicle at the server device based on the access data and, if the requested certificate data meet a predetermined permissibility criterion, carries out the charging process.
    Type: Grant
    Filed: February 16, 2021
    Date of Patent: February 20, 2024
    Assignee: AUDI AG
    Inventors: Marcel Dietz, Veit Rohrberg
  • Patent number: 11890959
    Abstract: A vehicle module CPM of an inductive vehicle charging system for charging an on-board energy store, wherein the vehicle charging system includes the CPM and at least one base module GPM arranged in a stationary manner, the CPM having: a monitoring device, a secondary coil, a managing device, and a communication device, the monitoring device and the communication device are each connected to the managing device, the secondary coil is designed to receive energy inductively transmitted by the GPM; the monitoring device is designed to ascertain a state Z(t) of the vehicle in which the CPM is installed and/or of the CPM and to transmit information Jo to the managing device in an event of a specifiable state ZStart, the managing device is designed to transmit software SWCPM stored on the managing device and intended for the GPM to the GPM by the communication device after obtaining the information IO.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: February 6, 2024
    Assignee: BRUSA Elektronik AG
    Inventors: Lukas Böhler, Renato Gartmann
  • Patent number: 11894708
    Abstract: Methods and apparatuses are disclosed for adjusting a maximum charge amount of a battery. Batteries have preferred usage parameters, such as charging rates, maximum charge amounts, heat, etc. Throughout a battery's lifespan, it is used in different ways that are outside of these parameters. This slowly degrades the quality of the battery. According to the present disclosure, this usage is monitored and accounted for so as to increase the lifespan of the battery and prevent or reduce further degradation. Specifically, the usage is separated into bins, such as temperature and voltage bins. Each bin is associated with a different weighting factors. The amount of time the battery has spent in each bin is multiplied by the corresponding weighting factors, and these values are summed to provide an overall degradation value of the battery. Charging or other aspects of the battery are then controlled according to this degradation value.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: February 6, 2024
    Assignee: APPLE INC.
    Inventor: Robert J. Hoyt
  • Patent number: 11890951
    Abstract: Various disclosed embodiments include illustrative charging systems, electrical dispensers, dispenser chains, methods of charging a vehicle, and methods of providing charging power to a vehicle. A charging system includes a power cabinet having at least one direct current (DC) power module. The charging system also includes at least one dispenser chain, each dispenser chain being electrically couplable to a respective DC power module. Each dispenser chain includes dispensers that are electrically couplable with each other in series and that are configured to dispense electrical power, each of the dispensers being controllable such that electrical power is dispensable by only one dispenser in its dispenser chain at a time.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: February 6, 2024
    Assignee: Rivian IP Holdings, LLC
    Inventors: Tyler Erikson, Silva Hiti, Kyle Underhill
  • Patent number: 11878595
    Abstract: A vehicle-to-vehicle power transfer system for use between a first vehicle and at least a second vehicle. The system includes an electric power system disposed in each of the first and second vehicles configured to provide electrical drive power to a vehicle drive system for propulsion of the associated vehicle and a power transfer system configured to transfer electric power from at least the electric power system of the first vehicle to the electric power system of the second vehicle while the vehicles are in motion or stationary.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: January 23, 2024
    Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Neda Masoud, Al-Thaddeus Avestruz, Chinedum E. Okwudire
  • Patent number: 11865938
    Abstract: A charging system for a battery powered vehicle may include a memory configured to maintain customer accounts, and a processor configured to receive requests from a first customer at a charging station for an increased rate of charge, transmit the request to at least one other customer at the charging station in response to verification of the customer account associated with the first customer; and instruct the charging station to increase the rate of charge for the first customer and decrease the rate of charge for the at least one other customer in response to the at least one other customer accepting the request.
    Type: Grant
    Filed: August 13, 2019
    Date of Patent: January 9, 2024
    Assignee: Ford Global Technologies, LLC
    Inventors: Sujitha Krishna Devaraj, Josh Fodale, Robert Hinh, Adrian Kalinowski, Rafi Odisho
  • Patent number: 11845347
    Abstract: Methods and systems for precision charging control of an untethered vehicle include at least a wireless charging antenna carried by a vehicle and in electrical communication with a vehicle propulsion system. A plurality of wireless charging antennae is positioned on or within a roadway and are in communication with at least a roadway control system and a power source. An authentication connection is established between the vehicle wireless charging antenna and the roadway control system. A dynamic seek operation is triggered between the first wireless charging antenna and the one of the plurality of second wireless charging antennae to pair the first wireless charging antenna with the one of the plurality of second wireless charging antennae. A quantity of electrical energy is transferred between the first wireless charging antenna and the one of the plurality of second wireless charging antennae.
    Type: Grant
    Filed: May 12, 2022
    Date of Patent: December 19, 2023
    Inventor: David Alan Copeland
  • Patent number: 11813948
    Abstract: A vehicle includes a power interface configured to perform at least one of power transmission to and power reception from an external apparatus, a power accumulation device, a power line that constitutes at least a part of a current path between the power interface and the power accumulation device, and a control device configured to control charging and discharging of the power accumulation device using a plurality of profiles for protecting the power line. The profiles are determined such that the degrees of reduction of the magnitude of a current that flows through the power line and the energization time become larger as the ambient temperature of the power line becomes higher. The profiles include a first profile and a second profile that has a larger degree of reduction than that of the first profile.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: November 14, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hisato Kawahara
  • Patent number: 11817727
    Abstract: One or more battery sub-modules are selected by obtaining at least one voltage from each battery sub-module and selecting based at least in part on the obtained voltages. The battery sub-modules are electrically connected in series in order to provide power to a primary load. Each battery sub-module includes a plurality of cells electrically connected in series and each battery sub-module further includes a battery management system that monitors the cells in that battery sub-module. Those battery management systems in the selected sub-modules are turned off so that the battery management systems in the selected sub-modules do not consume power at least temporarily from the cells in the selected sub-modules while (1) the battery sub-modules are not providing power to the primary load and (2) the battery sub-modules are not being charged.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: November 14, 2023
    Assignee: Wisk Aero LLC
    Inventors: Scott Furman, Lewis Romeo Hom
  • Patent number: 11801766
    Abstract: Disclosed is a vehicle including a battery, and a controller configured to check identification information of a charger when the charger and the battery are connected, determine whether a charging interruption history exists in the charger based on the identification information of the charger, determine whether or not a user consents to perform recharging of the battery with a first current value in a case where the charging interruption history exists, and perform the recharging of the battery with the first current value depending on the consent of the user or not.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: October 31, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Youngsik Kim, Do Hoon Kim
  • Patent number: 11777341
    Abstract: A wireless power receiver for wirelessly receiving power from a wireless power transmitter comprises: a power reception circuit receiving electromagnetic waves emitted from the wireless power receiver so as to output power having an alternating current waveform; a rectifier for rectifying the power, having an AC waveform, outputted from the power reception circuit into power having a direct current waveform; a DC/DC converter for converting, into a voltage of a preset level, a voltage of the power having a direct current waveform, the power being rectified by the rectifier; a charger for charging a battery by using the power having a DC waveform, converted from the DC/DC converter; an alternating current ground connected to the power reception circuit and/or the rectifier so as to receive at least a portion of the power having an alternating current waveform; and a direct current ground connected to the DC/DC converter and/or the charger so as to receive at least a portion of the power having a direct current
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: October 3, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chong-Min Lee, Yu-Su Kim, Hyung-Koo Chung, Hyo-Seok Han
  • Patent number: 11770030
    Abstract: An electronic device according to one embodiment of the present invention comprises: a wireless power reception unit for wirelessly receiving power from an external device; a communication unit for transmitting data to the external device; and a processor for controlling the communication unit such that the communication unit transmits data to the external device when power is received from the external device through the wireless power reception unit, and since data is transmitted to the external device on the basis of a signal outputted from the wireless power reception unit, the data can be transmitted to the external device without requiring separate settings.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: September 26, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Van Canh Nguyen