Patents Assigned to TAE TECHNOLOGIES, INC.
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Patent number: 11973436Abstract: Systems and methods for multilevel hysteresis current control for a cascaded multi-level converter having a plurality of power cells connected in series with a positive integer number of output voltage levels, and to control any shape of AC/DC current in the load, transfer electrical power from energy storage elements of the power cells to that load and recover the energy back to the storage elements. Systems and methods for voltage balancing on energy storage elements of the power cells to determine whether to inject energy into or extract energy from a selected storage element, and for zero switching state rotation technique of switching elements in each power cell of cascaded multilevel converter.Type: GrantFiled: March 21, 2023Date of Patent: April 30, 2024Assignee: TAE Technologies, Inc.Inventor: Mikhail Slepchenkov
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Patent number: 11964573Abstract: Module-based energy systems are provided having multiple converter-source modules. The converter-source modules can each include an energy source and a converter. The systems can further include control circuitry for the modules. The modules can be arranged in various ways to provide single phase AC, multi-phase AC, and/or DC outputs. Each module can be independently monitored and controlled.Type: GrantFiled: September 14, 2022Date of Patent: April 23, 2024Assignee: TAE Technologies, Inc.Inventors: Mikhail Slepchenkov, Roozbeh Naderi
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Patent number: 11942788Abstract: Example embodiments of systems, devices, and methods are provided herein for energy systems having multiple modules arranged in cascaded fashion for storing power from one or more photovoltaic sources. Each module includes an energy source and converter circuitry that selectively couples the energy source to other modules in the system over an AC interface for generating AC power or for receiving and storing power from a charge source. Each module also includes a DC interface for receiving power from one or more photovoltaic sources. Each module can be controlled by control system to route power from the photovoltaic source to that modules energy source or to the AC interface. The energy systems can be arranged in single phase or multiphase topologies with multiple serial or interconnected arrays. The energy systems can be arranged such that each module receives power from the same single photovoltaic source, or multiple photovoltaic sources.Type: GrantFiled: October 19, 2022Date of Patent: March 26, 2024Assignee: TAE Technologies, Inc.Inventors: Mikhail Slepchenkov, Roozbeh Naderi
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Patent number: 11929182Abstract: Systems and methods that facilitate forming and maintaining FRCs with superior stability as well as particle, energy and flux confinement and, more particularly, systems and methods that facilitate forming and maintaining FRCs with elevated system energies and improved sustainment utilizing neutral beam injection and high harmonic fast wave electron heating.Type: GrantFiled: March 10, 2022Date of Patent: March 12, 2024Assignee: TAE TECHNOLOGIES, INC.Inventor: Xiaokang Yang
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Patent number: 11923782Abstract: A housing and/or installation frameworks for a modular multi-level energy system includes a set of similar cabinets configured for orthogonal (e.g., vertical and horizontal) alignment of the modules. The cabinets are configured so modules of a particular phase are oriented along an axis parallel to a reference plane. Modules of the same level of the multi-level arrangement but of different phases are mounted in each cabinet, arranged such that a module for each phase is a defined distance from the reference plane. The cabinets are arranged equidistant and orthogonal to the reference plane, minimizing distance for connections between modules of the same phase across multiple cabinets, and facilitating convenient addition or removal of levels. The framework also facilitates data and reference signal connections between local control devices of the modules, and between the local control devices and a master control device for the system.Type: GrantFiled: September 27, 2021Date of Patent: March 5, 2024Assignee: TAE Technologies, Inc.Inventors: Mikhail Slepchenkov, Roozbeh Naderi
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Patent number: 11901095Abstract: Systems and methods that facilitate the transmutation of long-lived radioactive transuranic waste into short-live radioactive nuclides or stable nuclides using an electrostatic accelerator particle beam to generate neutrons.Type: GrantFiled: March 5, 2021Date of Patent: February 13, 2024Assignee: TAE TECHNOLOGIES, INC.Inventors: Toshiki Tajima, Michl W. Binderbauer, Ales Necas
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Patent number: 11897347Abstract: Example embodiments of systems, devices, and methods are provided for charging and discharging energy systems having multiple modules arranged in cascaded fashion for generating and storing power. Each module can include an energy source and switch circuitry that selectively couples the energy source to other modules in the system for generating power or for receiving and storing power from a charge source. The energy systems can be arranged in single phase or multiphase topologies with multiple serial or interconnected arrays. The embodiments are capable of being charged with multiphase AC charge signals, a single phase AC charge signal, and/or a DC charge signal. Embodiments implementing the modular energy system within a charge source for performing multiphase, single phase AC, or DC charging of electric vehicles are also disclosed. Also disclosed are multi-motor embodiments and embodiments with the capability to power active suspensions and active steering systems.Type: GrantFiled: April 13, 2021Date of Patent: February 13, 2024Assignee: TAE Technologies, Inc.Inventors: Mikhail Slepchenkov, Roozbeh Naderi, Milan Bhakta, Romi S. Kadri
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Patent number: 11901087Abstract: Systems and methods utilizing successive, axially symmetric acceleration and adiabatic compression stages to heat and accelerate two compact tori towards each other and ultimately collide and compress the compact tori within a central chamber. Alternatively, systems and methods utilizing successive, axially asymmetric acceleration and adiabatic compression stages to heat and accelerate a first compact toroid towards and position within a central chamber and to heat and accelerate a second compact toroid towards the central chamber and ultimately collide and merge the first and second compact toroids and compress the compact merge tori within the central chamber.Type: GrantFiled: December 13, 2021Date of Patent: February 13, 2024Assignee: TAE TECHNOLOGIES, INC.Inventors: Michl W. Binderbauer, Vitaly Bystritskii, Toshiki Tajima
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Patent number: 11894150Abstract: Systems and methods that facilitate forming and maintaining FRCs with superior stability as well as particle, energy and flux confinement and, more particularly, systems and methods that facilitate forming and maintaining FRCs with elevated system energies and improved sustainment utilizing multi-scaled capture type vacuum pumping.Type: GrantFiled: October 13, 2022Date of Patent: February 6, 2024Assignee: TAE TECHNOLOGIES, INC.Inventor: Alan Van Drie
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Patent number: 11894781Abstract: A housing and/or installation frameworks for a modular multi-level energy system includes a set of similar cabinets configured for orthogonal (e.g., vertical and horizontal) alignment of the modules. The cabinets are configured so modules of a particular phase are oriented along an axis parallel to a reference plane. Modules of the same level of the multi-level arrangement but of different phases are mounted in each cabinet, arranged such that a module for each phase is a defined distance from the reference plane. The cabinets are arranged equidistant and orthogonal to the reference plane, minimizing distance for connections between modules of the same phase across multiple cabinets, and facilitating convenient addition or removal of levels. The framework also facilitates data and reference signal connections between local control devices of the modules, and between the local control devices and a master control device for the system.Type: GrantFiled: September 26, 2022Date of Patent: February 6, 2024Assignee: TAE Technologies, Inc.Inventors: Mikhail Slepchenkov, Roozbeh Naderi
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Patent number: 11894212Abstract: Embodiments of systems, devices, and methods relate to an electrode standoff isolator. An example electrode standoff isolator includes a plurality of adjacent insulative segments positioned between a proximal end and a distal end of the electrode standoff isolator. A geometry of the adjacent insulative is configured to guard a surface area of the electrode standoff isolator against deposition of a conductive layer of gaseous phase materials from a filament of an ion source.Type: GrantFiled: May 10, 2022Date of Patent: February 6, 2024Assignee: TAE TECHNOLOGIES, INC.Inventors: Christopher J. Killer, Vladislav Vekselman, Joshua Leuenberger
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Patent number: 11889612Abstract: Embodiments of systems, devices, and methods relate to selecting a raster profile for scanning a proton beam across a target. A raster profile is selected from among the plurality of plurality of possible raster profiles based on a value of a figure of merit. A beam is directed across the target surface to form a pattern that is repeated one or more times at different radial orientations to form a scanning profile. A target temperature is monitored while scanning the beam across the target surface according to the scanning profile. The scanning parameters are changeable to avoid target damaging, to improve thermal performance and to optimize particle loading.Type: GrantFiled: August 26, 2021Date of Patent: January 30, 2024Assignee: TAE Technologies, Inc.Inventors: Gregory Luke Snitchler, Shahyar Ziaei, Harrison Beam Eggers, Alejandro Mesa Dame
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Patent number: 11888320Abstract: Example embodiments of systems, devices, and methods are provided herein for energy systems having multiple modules arranged in cascaded fashion for storing power from one or more photovoltaic sources. Each module includes an energy source and converter circuitry that selectively couples the energy source to other modules in the system over an AC interface for generating AC power or for receiving and storing power from a charge source. Each module also includes a DC interface for receiving power from one or more photovoltaic sources. Each module can be controlled by control system to route power from the photovoltaic source to that modules energy source or to the AC interface. The energy systems can be arranged in single phase or multiphase topologies with multiple serial or interconnected arrays. The energy systems can be arranged such that each module receives power from the same single photovoltaic source, or multiple photovoltaic sources.Type: GrantFiled: July 6, 2022Date of Patent: January 30, 2024Assignee: TAE Technologies, Inc.Inventors: Mikhail Slepchenkov, Roozbeh Naderi
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Patent number: 11884167Abstract: Module-based energy systems are provided having multiple converter-source modules. The converter-source modules can each include an energy source and a converter. The systems can further include control circuitry for the modules. The modules can be arranged in various ways to provide single phase AC, multi-phase AC, and/or DC outputs. Each module can be independently monitored and controlled.Type: GrantFiled: September 15, 2020Date of Patent: January 30, 2024Assignee: TAE Technologies, Inc.Inventors: Mikhail Slepchenkov, Roozbeh Naderi
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Patent number: 11881761Abstract: Systems and methods that facilitate multilevel hysteresis voltage control methods for cascaded multilevel voltage modulators having a plurality of power cells connected in series and has any positive integer number of output voltage levels to control any unipolar voltage on the load of the voltage modulator, and transfer electrical power from an electrical grid via AC/DC converters or directly from energy storage elements of the power cells to that load. A method of operational rotation of the power cells of a multilevel voltage modulator, which ensures an equal power sharing among the power cells and voltage balancing of the energy storage elements of the power cells of the modulator.Type: GrantFiled: April 10, 2023Date of Patent: January 23, 2024Assignee: TAE Technologies, Inc.Inventor: Mikhail Slepchenkov
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Patent number: 11845356Abstract: Example embodiments of systems, devices, and methods are provided for intraphase and interphase balancing of modular energy systems. The embodiments can be used in a broad variety of mobile and stationary applications in a broad variety of modular cascaded topologies. The embodiments can include the generation of a module status value that is representative of status information collected or determined for the module. The module status value can be an intermediate quantitative representation of the status of each module as it pertains to one or more operating characteristics sought to be balanced by the system. This intermediate quantitative representation can then be used in the generation of a modulation index for the module, which can then be used as part of a larger control technique, such as pulse width modulation, for control and balancing of the system.Type: GrantFiled: September 27, 2022Date of Patent: December 19, 2023Assignee: TAE Technologies, Inc.Inventors: Roozbeh Naderi, Mikhail Slepchenkov
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Patent number: 11840150Abstract: Systems and methods directed to improved battery management, motor control, energy storage and battery charging. The systems and methods enable vehicle electrification and provides a paradigm changing platform that enables integration of battery management, charging and motor controls with means to manage regenerative braking, traction and handling. In embodiments, systems and methods are directed to a unified modular battery pack system having a cascaded architecture comprising an integrated combination of a networked low voltage converter/controller with peer-to-peer communication capability, embedded ultra-capacitor or other secondary energy storage element, battery management system and serially connected set of individual cells as the fundamental building block.Type: GrantFiled: March 3, 2023Date of Patent: December 12, 2023Assignee: TAE Technologies, Inc.Inventors: Mikhail Slepchenkov, Roozbeh Naderi
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Patent number: 11840149Abstract: Systems and methods directed to improved battery management, motor control, energy storage and battery charging. The systems and methods enable vehicle electrification and provides a paradigm changing platform that enables integration of battery management, charging and motor controls with means to manage regenerative braking, traction and handling. In embodiments, systems and methods are directed to a unified modular battery pack system having a cascaded architecture comprising an integrated combination of a networked low voltage converter/controller with peer-to-peer communication capability, embedded ultra-capacitor or other secondary energy storage element, battery management system and serially connected set of individual cells as the fundamental building block.Type: GrantFiled: September 14, 2020Date of Patent: December 12, 2023Assignee: TAE Technologies, Inc.Inventors: Mikhail Slepchenkov, Roozbeh Naderi
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Patent number: 11827115Abstract: Example embodiments of systems, devices, and methods are provided for electric vehicles that are subject to intermittent charging, such as rail-based electric vehicles, having one or more modular cascaded energy systems. The one or more modular systems can be configured to supply multiphase, single phase, and/or DC power to numerous motor and auxiliary loads of the EV. If multiple systems or subsystems are present in the EV, they can be interconnected to exchange energy between them in numerous different ways, such as through lines designated for carrying power from the intermittently connected charge source or through the presence of modules interconnected between arrays of the subsystems. The subsystems can be configured as subsystems that supply power for motor loads alone, motor loads in combination with auxiliary loads, and auxiliary loads alone.Type: GrantFiled: May 13, 2021Date of Patent: November 28, 2023Assignee: TAE Technologies, Inc.Inventors: Mikhail Slepchenkov, Roozbeh Naderi, Mohammad Mousavi
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Patent number: 11794599Abstract: Example embodiments of systems, devices, and methods are provided for electric vehicles that are subject to intermittent charging, such as rail-based electric vehicles, having one or more modular cascaded energy systems. The one or more modular systems can be configured to supply multiphase, single phase, and/or DC power to numerous motor and auxiliary loads of the EV. If multiple systems or subsystems are present in the EV, they can be interconnected to exchange energy between them in numerous different ways, such as through lines designated for carrying power from the intermittently connected charge source or through the presence of modules interconnected between arrays of the subsystems. The subsystems can be configured as subsystems that supply power for motor loads alone, motor loads in combination with auxiliary loads, and auxiliary loads alone.Type: GrantFiled: October 17, 2022Date of Patent: October 24, 2023Assignee: TAE Technologies, Inc.Inventors: Mikhail Slepchenkov, Roozbeh Naderi, Mohammad Mousavi