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Electric Vehicle

Electric Vehicle-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Adaptive regeneration systems for electric vehicles
Premergy, Inc.
August 09, 2018 - N°20180226905

Systems and methods are disclosed for adaptive regeneration systems for electric vehicles. In one embodiment, an example method may include determining, by an adaptive regeneration system, that an electric vehicle is decelerating, determining an output voltage of a power source at the electric vehicle, determining that a voltage potential of a battery system at the electric vehicle is greater than ...
Charging method, battery device, charging device, degradation diagnosis method, battery pack, electric vehicle, and electricity ...
Sony Corporation
August 09, 2018 - N°20180226695

A charging method includes: in a case of charging a lithium ion secondary battery having a positive electrode, a negative electrode, and an electrolyte housed in an exterior body, calculating a value obtained by second-order differentiation of a charging current in constant-voltage charging with respect to a charging electric quantity or time during charging; and, during charging with an environmental ...
Battery, battery pack, electronic device, electric vehicle, electric storage device, and electric power system
Murata Manufacturing Co., Ltd.
August 09, 2018 - N°20180226675

A battery is provided. The battery includes an electrode group including a positive electrode and a negative electrode, and an electrolyte including an electrolytic solution.
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Semi-solid flow li/o2 battery
Alma Mater Studiorum - Universita' Di Bologna
August 09, 2018 - N°20180226632

The present disclosure relates to a lithium oxygen battery with a non-aqueous flowable semi-solid catholyte comprising an electrolyte, dissolved oxygen and carbonaceous particles which are not soluble in the catholyte. The battery also comprises a lithium anode, electrical contacts, an oxygen inlet, a porous cathode current collector and a pump.
Secondary battery pack with improved thermal management
Elkem Silicones Usa Corp.
August 09, 2018 - N°20180223070

The present invention relates to a novel secondary battery pack with improved thermal management useful for an all-electric vehicle (ev), a plug-in hybrid vehicle (phev), a hybrid vehicle (hev), or battery packs used for other vehicles batteries, and more particularly, to the use of a specific material for thermally insulating a secondary battery pack and further minimizing the propagation of ...
Torque disturbance management system and method
Ford Global Technologies, Llc
August 09, 2018 - N°20180222468

A hybrid electric vehicle has a powertrain including an internal combustion engine, an electric machine, and a transmission coupled to controller(s) that control torque disturbances arising from changing output torques of the engine, electric machine, and transmission. A torque disturbance threshold is adjusted for driver comfort, and is used to respond to torque demand signals from the vehicle systems, ...
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Electric Vehicle Patent Applications
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inventor
  • 697+ full patent PDF documents of Electric Vehicle-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Method and apparatus for electric vehicle charging
Jaguar Land Rover Limited
August 09, 2018 - N°20180222337

Embodiments of the present invention provide a method of charging an electric vehicle. The method comprises receiving at an electric vehicle, a wireless signal associated with an electric vehicle charging apparatus.
Integrated dual-output grid-to-vehicle (g2v) and vehicle-to-grid (v2g) onboard charger for plug-in electric vehicles
University Of Maryland
August 09, 2018 - N°20180222333

An integrated and isolated onboard charger for plug-in electric vehicles, includes an ac-dc converter and a dual-output dc-dc resonant converter, for both hv traction batteries and lv loads. In addition, the integrated and isolated onboard charger may be configured as unidirectional or bidirectional, and is capable of delivering power from hv traction batteries to the grid for vehicle-to-grid (v2g) ...
Optimizing charge/discharge plans for electric vehicles
Bayerische Motoren Werke Aktiengesellschaft
August 09, 2018 - N°20180222331

A method for determining a charge plan for an electrical energy store of a vehicle includes subdividing a charging time interval, which is available for charging the energy store, into a sequence of time segments, such that constant charging power conditions are respectively present in the time segments in the sequence of time segments. For each time segment in the ...
Electric vehicle battery pack
Tesla, Inc.
August 02, 2018 - N°20180219266

A battery pack has an enclosure that contains a plurality of batteries and conductors and that resists the flow of fluid between an interior of the enclosure and an exterior of the enclosure. An exit vent formed in the enclosure at a first location allows exhaust gas to flow from the interior of the enclosure to the exterior of the ...
Battery, battery pack, electronic device, electric vehicle, electricity storage device and electric power system
Murata Manufacturing Co., Ltd.
August 02, 2018 - N°20180219254

A battery, including: a positive electrode; a negative electrode; and an electrolyte layer containing a negative electrode active material.. .
Battery for an electric vehicle
Gm Global Technology Operations Llc
August 02, 2018 - N°20180219203

A battery for an electric vehicle includes first and second pairs of modules in electrical communication with each other. The first pair of modules includes a first module and a second module.
Two-speed transmission for electric vehicle
Neooto Co., Ltd.
August 02, 2018 - N°20180216709

The present invention relates to a two-speed transmission and includes a first sun gear; a second sun gear; a plurality of first planetary gears which are engaged with the first sun gear to rotate or revolve along a circumferential direction of the first sun gear; a ring gear which includes an inner circumferential gear and an outer circumferential gear, the ...
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Electric Vehicle Patent Applications
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inventor
  • 697+ full patent PDF documents of Electric Vehicle-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Method and apparatus for electric vehicle charging station load management in a residence
Chargepoint, Inc.
August 02, 2018 - N°20180215276

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 ...
Regenerative braking system and method
Ford Global Technologies, Llc
August 02, 2018 - N°20180215272

A hybrid electric vehicle (hev) and methods for operation having a powertrain that includes an engine, an electric machine and storage battery, and a transmission coupled via a drive shaft to wheels having regenerative-friction brakes. The hev and transmission incorporate regenerative and adaptive braking and a capability to detect nearby obstacles and other vehicles.
Structural enhancements of an electric vehicle
Gm Global Technology Operations Llc
August 02, 2018 - N°20180215245

An electric vehicle includes a chassis frame, a battery pack, and a brace. The battery pack includes a support structure vertically spaced at least in-part from the chassis frame.
Electronic device charger
Solteam Electronics Co., Ltd.
July 26, 2018 - N°20180212448

The present invention discloses an electronic device charger, mainly comprising: a voltage converting module, a microprocessor, a low voltage detecting unit, and an over voltage sensing unit. When a rated output voltage of a vehicle battery of an electric vehicle is detected to be lower than a first threshold voltage by the low voltage detecting unit or found to be ...
Reconfigurable capacitive energy storage device, power supply system and electric vehicle incorporating said device
July 26, 2018 - N°20180212440

Positive and negative electrical connection terminals to which are capable of being connected, in each combination, the ends of the branches connected in parallel.. .
Charging system for electric vehicles
Abb B.v.
July 26, 2018 - N°20180212438

A charging system for electric vehicles is disclosed, which includes at least one charging port with an interface for power exchange with at least one electric vehicle, and at least one power converter for converting power from a power source such as a power grid to a suitable format for charging the vehicle. The power converter can be at a ...
Electric vehicle charging handle, light pipe therefor, and associated light visibility enhancing method
Eaton Corporation
July 26, 2018 - N°20180212373

A light pipe is for an ev charging handle. The ev charging handle includes a housing having a thru hole, and a light source coupled to the housing.
Thermal event detection and management system for an electric vehicle
Proterra Inc.
July 26, 2018 - N°20180212288

A method of controlling the battery system of an electric vehicle includes detecting a thermal event in a first battery pack of a plurality of battery packs of the battery system, and at least partially powering down the electric vehicle automatically in response to the detected thermal event. The method may also include initiating a thermal rejection scheme in response ...
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