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Regulation of charging current or voltage
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ELECTRICITY
H02
Electric power
H02J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER SYSTEMS FOR STORING ELECTRIC ENERGY
H02J7/00
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Current Industry
H02J7/04
Regulation of charging current or voltage
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Patents Grants
last 30 patents
Information
Patent Grant
Device for bi-directional power conversion and charging for use wit...
Patent number
11,958,372
Issue date
Apr 16, 2024
Fermata Energy LLC
Glenn Skutt
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method and apparatus for management of current load to an electric...
Patent number
11,951,863
Issue date
Apr 9, 2024
Chargepoint, Inc.
Richard Lowenthal
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Wireless power reception apparatus and mobile terminal
Patent number
11,949,275
Issue date
Apr 2, 2024
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
Shebiao Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Inductive power transfer system for derating a battery charging pro...
Patent number
11,945,317
Issue date
Apr 2, 2024
ABB E-MOBILITY B.V.
Fabio Tombelli
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Foreign object detection using heat sensitive material and inductiv...
Patent number
11,945,319
Issue date
Apr 2, 2024
WiTricity Corporation
Hans Peter Widmer
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Wireless power for sensor arrays
Patent number
11,942,796
Issue date
Mar 26, 2024
International Business Machines Corporation
Sudipto Chakraborty
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Vehicle-mounted charging device and vehicle-mounted charging device...
Patent number
11,919,415
Issue date
Mar 5, 2024
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Nobuaki Satoh
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Systems, apparatus and methods for electric vehicle charging via a...
Patent number
11,919,416
Issue date
Mar 5, 2024
Resilient Power Systems, Inc.
Josh Keister
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Power supply unit for aerosol inhaler
Patent number
11,916,421
Issue date
Feb 27, 2024
Japan Tobacco Inc.
Takeshi Akao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Smart cord for corded power tools
Patent number
11,902,851
Issue date
Feb 13, 2024
STANLEY BLACK & DECKER INDIA PRIVATE LIMITED
Tushar Gulhati
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Vehicle on-board charger with variable DC-link voltage
Patent number
11,878,600
Issue date
Jan 23, 2024
Lear Corporation
Adria Marcos Pastor
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Circuits and methods for wearable device charging and wired control
Patent number
11,876,391
Issue date
Jan 16, 2024
Snap Inc.
Yu Jiang Tham
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power battery charging method, motor control circuit, and vehicle
Patent number
11,876,396
Issue date
Jan 16, 2024
BYD Company Limited
Changjiu Liu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System and method for recalibrating a traction battery through bi-d...
Patent number
11,872,903
Issue date
Jan 16, 2024
Ford Global Technologies, LLC
Yuan Zhang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Wireless power transmitting coil disposed at an input device
Patent number
11,870,295
Issue date
Jan 9, 2024
Intel Corporation
Esa Saunamaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Device charger
Patent number
11,862,903
Issue date
Jan 2, 2024
10757616 CANADA CORPORATION
Sunny Bhasin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery charging method and system
Patent number
11,855,474
Issue date
Dec 26, 2023
Dialog Semiconductor (UK) Limited
Sorin Laurentiu Negru
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Battery control unit and battery system
Patent number
11,843,267
Issue date
Dec 12, 2023
Yazaki Corporation
Chihiro Ono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coil module, wireless charging transmitting apparatus, receiving ap...
Patent number
11,837,877
Issue date
Dec 5, 2023
Huawei Technologies Co., Ltd.
Changsheng Pei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Charging system, charging station, movable body, and charging method
Patent number
11,837,878
Issue date
Dec 5, 2023
Mitsubishi Heavy Industries, Ltd.
Syuhei Kobori
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Inductively coupled charger
Patent number
11,837,906
Issue date
Dec 5, 2023
Texas Instruments Incorporated
Stephen C. Terry
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power feeding device, electronic device, and operation method of po...
Patent number
11,817,726
Issue date
Nov 14, 2023
Semiconductor Energy Laboratory Co., Ltd.
Koji Kusunoki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
In-vehicle auxiliary power source control device and in-vehicle aux...
Patent number
11,804,726
Issue date
Oct 31, 2023
Autonetworks Technologies, Ltd.
Yuuki Sugisawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for pairing electric vehicles and power terminals in a power...
Patent number
11,787,296
Issue date
Oct 17, 2023
ABB E-MOBILITY B.V.
Fabio Tombelli
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Quick charging method, mobile terminal, and power adapter
Patent number
11,791,651
Issue date
Oct 17, 2023
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
Chen Tian
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Uninterruptible power supply systems and methods
Patent number
11,784,508
Issue date
Oct 10, 2023
Yves Destenaves
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System for charging battery for vehicle
Patent number
11,766,946
Issue date
Sep 26, 2023
Hyundai Autron Co., Ltd.
Dong Hwi Lim
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Self tuning class D driver for maximum power factor in wireless rec...
Patent number
11,770,017
Issue date
Sep 26, 2023
Medtronic, Inc.
Brett Otteson
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rechargeable battery assembly with improved balancing
Patent number
11,764,600
Issue date
Sep 19, 2023
Bayerische Motoren Werke Aktiengesellschaft
Steffen Rothe
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Power supply unit for aerosol inhaler
Patent number
11,758,945
Issue date
Sep 19, 2023
Japan Tobacco Inc.
Nobuhiro Tatsuta
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Device Charger
Publication number
20240136776
Publication date
Apr 25, 2024
10757616 CANADA CORPORATION
Sunny BHASIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY SWITCH DRIVING CIRCUIT
Publication number
20240137017
Publication date
Apr 25, 2024
LG Innotek Co., Ltd.
Hyung Jun CHAE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
STORAGE DEVICE AND METHOD FOR TRANSMITTING A DIRECT CURREN
Publication number
20240123844
Publication date
Apr 18, 2024
Gerald Bode
B60 - VEHICLES IN GENERAL
Information
Patent Application
BATTERY SWAPPING STATION AND BATTERY CHARGING METHOD USING SAME ELE...
Publication number
20240100986
Publication date
Mar 28, 2024
LG ENERGY SOLUTION, LTD.
Sunggun LEE
B60 - VEHICLES IN GENERAL
Information
Patent Application
CHARGING CONTROL METHOD, ELECTRONIC DEVICE, AND WIRELESS CHARGING S...
Publication number
20240106274
Publication date
Mar 28, 2024
Huawei Technologies Co., Ltd
Shuai Zheng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PORTABLE POWER SUPPLY WITH BIDIRECTIONAL CHARGING AND PASSTHROUGH
Publication number
20240097468
Publication date
Mar 21, 2024
Milwaukee Electric Tool Corporation
David Brochtrup
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CIRCUITS AND METHODS FOR WEARABLE DEVICE CHARGING AND WIRED CONTROL
Publication number
20240097461
Publication date
Mar 21, 2024
Snap Inc.
Yu Jiang Tham
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRANSITIONAL USB PD (POWER DELIVERY) DUAL PORT RECEPTACLE WITH SMAR...
Publication number
20240088776
Publication date
Mar 14, 2024
Eaton Intelligent Power Limited
Nilesh Ankush Kadam
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
HIGH VOLTAGE DISCHARGE
Publication number
20240088703
Publication date
Mar 14, 2024
Rivian IP Holdings, LLC
Boru Wang
B60 - VEHICLES IN GENERAL
Information
Patent Application
POWER BATTERY CHARGING METHOD, MOTOR CONTROL CIRCUIT, AND VEHICLE
Publication number
20240072562
Publication date
Feb 29, 2024
BYD COMPANY LIMITED
Changjiu LIU
B60 - VEHICLES IN GENERAL
Information
Patent Application
FEED UNIT, FEED SYSTEM, AND ELECTRONIC DEVICE FOR INCREASING POWER...
Publication number
20240063446
Publication date
Feb 22, 2024
SONY GROUP CORPORATION
Koichi AKIYOSHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEAR-FIELD WIRELESS POWER TRANSMISSION TECHNIQUES
Publication number
20240030739
Publication date
Jan 25, 2024
ENERGOUS CORPORATION
Michael A. LEABMAN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SMART ELECTRICAL OUTLET FOR MONITORING AND TRACKING ELECTRICITY USAGE
Publication number
20240030737
Publication date
Jan 25, 2024
Parkizio Technologies Ltd.
Mohammad AKHLAGHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONFIGURABLE INTEGRATED POWER DELIVERY MODULE WITH ADAPTIVE POWER S...
Publication number
20240022102
Publication date
Jan 18, 2024
Silanna Asia Pte Ltd
Hubertus Notohamiprodjo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
QUICK CHARGING METHOD, MOBILE TERMINAL, AND POWER ADAPTER
Publication number
20240022105
Publication date
Jan 18, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Chen Tian
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
AUTOMOBILE CHARGER, CHARGING METHOD AND MEDIUM
Publication number
20240017634
Publication date
Jan 18, 2024
ZHEJIANG SAFEMATE AUTOMOTIVE SAFETY & EMERGENCY TECHNOLOGY CO., LTD.
Zhonghua Wu
B60 - VEHICLES IN GENERAL
Information
Patent Application
IN-VEHICLE CHARGER
Publication number
20230398889
Publication date
Dec 14, 2023
YAZAKI CORPORATION
Akinori MARUYAMA
B60 - VEHICLES IN GENERAL
Information
Patent Application
BATTERY MANAGEMENT ARCHITECTURES FOR FLOW BATTERIES
Publication number
20230396091
Publication date
Dec 7, 2023
Nextracker LLC
Chen Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHARGING CIRCUIT HAVING A DIRECT-CURRENT TERMINAL AND AN ALTERNATIN...
Publication number
20230382249
Publication date
Nov 30, 2023
Vitesco Technologies GMBH
Franz Pfeilschifter
B60 - VEHICLES IN GENERAL
Information
Patent Application
OPTIMIZING PAIRING OF A WIRELESS POWER TRANSMISSION SYSTEM WITH A W...
Publication number
20230387730
Publication date
Nov 30, 2023
Ossia Inc.
Philip L. Swan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PARALLEL BATTERY CHARGER
Publication number
20230369882
Publication date
Nov 16, 2023
Cirrus Logic International Semiconductor Ltd.
John L. MELANSON
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SUPPLEMENTARY CHARGING DEVICE FOR AN AC WALLBOX AS WELL AS AC-DC WA...
Publication number
20230347761
Publication date
Nov 2, 2023
Audi AG
Martin DEHM
B60 - VEHICLES IN GENERAL
Information
Patent Application
DEVICE FOR CONTROLLING A DC-DC CONVERTER OF AN ONBOARD ELECTRICAL C...
Publication number
20230311683
Publication date
Oct 5, 2023
Vitesco Technologies GMBH
Jérôme Lachaize
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR ELECTRIC VEHICLE CHARGING AND SECURITY
Publication number
20230311685
Publication date
Oct 5, 2023
Cisco Technology, Inc.
Joel Richard Goergen
B60 - VEHICLES IN GENERAL
Information
Patent Application
SECONDARY BATTERY PROTECTION APPARATUS AND BATTERY PACK
Publication number
20230282895
Publication date
Sep 7, 2023
MITSUMI ELECTRIC CO., LTD.
Yohei WATANABE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRIC VEHICLE CHARGING SYSTEMS AND METHODS
Publication number
20230271524
Publication date
Aug 31, 2023
Georgia Tech Research Corporation
Shreyas B. Kulkarni
B60 - VEHICLES IN GENERAL
Information
Patent Application
DEVICE AND METHOD FOR CHARGING ELECTRIC VEHICLE WITH DIFFERENT CHAR...
Publication number
20230256854
Publication date
Aug 17, 2023
LG Innotek Co., Ltd.
Kwang Seob SHIN
B60 - VEHICLES IN GENERAL
Information
Patent Application
Thermal Regulation For Wireless Charging Pad
Publication number
20230261503
Publication date
Aug 17, 2023
AIRA, INC.
Eric Heindel Goodchild
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ENERGY TRANSFER MODULE, TRANSMITTING UNIT, ENERGY TRANSFER SYSTEM A...
Publication number
20230261530
Publication date
Aug 17, 2023
HILTI AKTIENGESELLSCHAFT
Roland SCHAER
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BATTERY CHARGING AND DISCHARGING JIG WITH MULTIPLE POWER CONNECTION...
Publication number
20230261270
Publication date
Aug 17, 2023
LG ENERGY SOLUTION, LTD.
Ji Sun LEE
H01 - BASIC ELECTRIC ELEMENTS