Huawei Digital Power Technologies Co. Ltd.

China


 
Total IP 1,509
Total IP Rank # 844
IP Activity Score 3.9/5.0    2,069
IP Activity Rank # 334
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

869 3
0 3
605 4
25
 
Last Patent 2024 - Powertrain system and electric v...
First Patent 2006 - System for line powering in comm...
Last Trademark 2023 - VMU
First Trademark 2021 - DRIVEONE

Industry (Nice Classification)

Latest Inventions, Goods, Services

2023 Invention Photovoltaic system, fast shutdown method, and photovoltaic inverter. The photovoltaic system in...
Invention System and method for controlling direct current bus voltage. A system for controlling a direct ...
Invention Power station operation and maintenance system, power station operation and maintenance method, a...
Invention Photovoltaic system and direct current overcurrent protection apparatus. A photovoltaic system i...
Invention Energy storage system and photovoltaic energy storage system. The present disclosure discloses a...
Invention Variable flux permanent-magnet synchronous motor, powertrain, and fan. A variable flux permanent...
Invention Powertrain system and electric vehicle. A powertrain system and an electric vehicle to reduce a ...
Invention Power distribution subrack and power distribution equipment. A power distribution subrack and po...
Invention Rotor, motor, powertrain, and vehicle. Embodiments of the present disclosure provide a rotor, a ...
Invention Fault handling system of solid-state transformer. This application provides a fault handling sys...
Invention Circuit breaker and power supply system. A circuit breaker and a power supply system. The circui...
Invention Power system and power system control method. A power system includes N power modules and at lea...
Invention Photovoltaic system and carrier wave signal synchronization method. This application discloses a...
Invention Multi-inverter parallel system and method for controlling grid connection of inverter. A multi-i...
Invention Energy storage system, power conversion system, and method for optimizing primary frequency modul...
Invention Rotor disk and manufacturing method thereof, rotor structure, disk motor, and electric vehicle. ...
Invention Package structure and electronic device. A package structure includes a protection structure, a ...
Invention Embedded package structure, power supply apparatus, and electronic device. This application prov...
Invention Grid-tie inverter system and low-frequency oscillation suppression method. The present applicatio...
Invention Axial motor, powertrain, and electric device. An axial flux motor includes a motor shaft, a doub...
Invention Direct-current conversion circuit and photovoltaic inverter. The present application provides a d...
Invention Electromagnetic apparatus and electronic device. Provided are an electromagnetic apparatus and an...
Invention Photovoltaic system, and circuit protection method for photovoltaic system. A photovoltaic system...
Invention Power control method, power converter and power supply system. Provided in the present applicatio...
Invention Battery cell, battery module, battery pack, energy storage system, and electric vehicle. A batte...
Invention Communication method, and inverter and sub-array controller. Disclosed in the embodiments of the ...
G/S Electric and electronic measuring, control and regulating apparatus for propulsion and braking sy...
Invention Box for energy storage device, energy storage device and energy storage system. Provided are a bo...
Invention Powertrain, control method, and hybrid electric vehicle. A powertrain, a control method, and a h...
Invention Controller of electric motor control module, control method for electric motor, and related devic...
Invention Casing grounding detection method and inverter. Disclosed in the present invention are a casing g...
Invention Heat dissipation system and power apparatus. Provided in the present application are a heat dissi...
Invention Heat dissipation system and power apparatus. The present application provides a heat dissipation ...
G/S CPUs; integrated circuits; inverters; Transformers; solar batteries; photovoltaic modules; photov...
G/S Electric vehicles and parts therefor; remote control vehicles, other than toys; hybrid cars; elec...
Invention Motor controller, powertrain and electric vehicle. Disclosed in the embodiments of the present ap...
Invention Energy storage system and island detection method. Provided in the present application are an ene...
Invention Power conversion apparatus and control method therefor, and power supply system. The present appl...
Invention Power supply system and grid-forming control method. Provided in the present application are a po...
Invention Heat dissipation apparatus, power device, and photovoltaic system. A heat dissipation apparatus (...
Invention Battery cover plate, battery, battery pack and energy storage system. Disclosed in the present ap...
Invention Charging apparatus and charging system. Disclosed in the present application are a charging appar...
Invention Fault ride-through method and converter. The present application provides a fault ride-through me...
G/S Laptops; CPUs; computer external devices; computer hardware; computer software (recorded); comput...
Invention Electronic device, power supply circuit and control circuit thereof. Provided in the present appl...
Invention Multi-input power supply circuit and electronic device. Provided are a multi-input power supply c...
G/S Research and development on energy efficiency, energy and the environment, sustainable developmen...
2022 G/S Technological research in the field of computer hardware systems, renewable energy resources; con...
G/S Technological research in the field of computer software; consultancy in the field of energy-savi...
G/S Technological research; consultancy in the field of energy-saving; technological consultancy in ...
G/S Tablet computers; computer programs, recorded; data processing apparatus; computer software, reco...
G/S computer programs, recorded, namely, firmware for enabling and controlling the functions of batte...
G/S Tablet computers; computer programs, recorded; data processing apparatus; computer software, rec...
Invention Combined split photovoltaic architecture. The present disclosure relates to power systems and pow...
Invention Build-up substrate for a power package. The disclosure relates to a build-up substrate (110) for ...
Invention Converter and control method therefor. The present application provides a converter and a control...
Invention Multi-level conversion circuit, power converter, and electric power system. Embodiments of the pr...
Invention Semiconductor device and preparation method therefor, power conversion circuit, and vehicle. The ...
Invention Semiconductor device, preparation method, power conversion circuit and vehicle. Disclosed in the ...
Invention Semiconductor device and preparation method therefor, power conversion circuit and vehicle. The p...
Invention Semiconductor device, manufacturing method, power conversion circuit, and vehicle. The present ap...
G/S Management System for photovoltaic power generation, power storage and power consumption; Softwar...
G/S Uninterruptible power supply apparatus [battery]; Uninterruptible power supply monitoring equipme...
G/S Computer programs [downloadable software]; computer programs, recorded; modems; network communic...
G/S Computer programs [downloadable software]; computer programs, recorded; modems; network communica...
2021 G/S Computer software [recorded]; Inverters [electricity]; transformers [electricity]; Converters [el...
G/S Inverters [electricity].
G/S Inverters [electricity]; transformers [electricity]; Converters [electric]; Distribution boxes [e...
G/S Commutators; voltage regulators for electric power; converters, electric; switches, electric; ele...
G/S Electric commutators; electric regulating apparatus, namely temperature regulators, induction vol...
G/S Commutators; regulating apparatus, electric; converters, electric; switches, electric; distribut...
G/S Chargers for electric accumulators; charging stations for electric vehicles; car batteries; batte...
G/S Data processing apparatus; Computer memories; Computer software [recorded]; Network Communication...
G/S Electric motors for cars; automobile engines; electric cars; automobile chassis; mopeds; automobi...