Membership
Tour
Register
Log in
Constant-current supply systems
Follow
Industry
CPC
H02J1/04
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H02
Electric power
H02J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER SYSTEMS FOR STORING ELECTRIC ENERGY
H02J1/00
Circuit arrangements for dc mains or dc distribution networks
Current Industry
H02J1/04
Constant-current supply systems
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Series-type charging and discharging apparatus without current inte...
Patent number
11,996,712
Issue date
May 28, 2024
HBL CORPORATION
Jeong Moog Kim
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Supplementary function module for aircraft
Patent number
11,952,132
Issue date
Apr 9, 2024
Lufthansa Technik AG
Pawel Piotrowski
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
DC power distribution architecture and method applicable to data ce...
Patent number
11,909,203
Issue date
Feb 20, 2024
DC Systems B.V.
Henricus David Stokman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus and method for improving efficiency of distributed genera...
Patent number
11,823,833
Issue date
Nov 21, 2023
SYNERGY INC.
Kwun Young Jang
G05 - CONTROLLING REGULATING
Information
Patent Grant
Current detection circuit and method
Patent number
11,579,203
Issue date
Feb 14, 2023
Halo Microelectronics Co., Ltd.
Xiaoliang Tan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Priority load sharing for electrical power systems having multiple...
Patent number
11,575,262
Issue date
Feb 7, 2023
Astec International Limited
John Faustino Begino
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Multi-stage constant current charging method and charging apparatus
Patent number
11,539,229
Issue date
Dec 27, 2022
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Jun Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Constant power charging method and device for mobile terminal
Patent number
11,444,477
Issue date
Sep 13, 2022
BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
Changyu Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Direct current power supplying system
Patent number
11,316,342
Issue date
Apr 26, 2022
TDK Corporation
Hisakazu Uto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Boost circuit for electrochromic devices
Patent number
11,269,230
Issue date
Mar 8, 2022
Pure Storage, Inc.
Stephen Coffin
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Method and apparatus for delivering electrical power to blockchain...
Patent number
11,159,015
Issue date
Oct 26, 2021
Theodore Valkov Valkov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Control device and power conversion device
Patent number
11,133,671
Issue date
Sep 28, 2021
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Keisuke Hattori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Direct current bus control system
Patent number
11,133,673
Issue date
Sep 28, 2021
Riken
Daiji Yamashita
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Signal transmission system and signal transmission method
Patent number
11,075,541
Issue date
Jul 27, 2021
Hangzhou Hikvision Digital Technology Co., Ltd.
Min Ye
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
System and method connected to a casket to play audio file over a n...
Patent number
11,016,725
Issue date
May 25, 2021
John Raymond Maneman
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Power interrupt system for a connector of a power supply device
Patent number
10,884,074
Issue date
Jan 5, 2021
Goal Zero LLC
Sterling Robison
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Light emitting diode drive circuit with silicon-controlled rectifie...
Patent number
10,887,957
Issue date
Jan 5, 2021
Silergy Semiconductor Technology (Hangzhou) Ltd.
Huiqiang Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Direct current power grid voltage control method
Patent number
10,840,702
Issue date
Nov 17, 2020
NR ELECTRIC CO., LTD
Jiudong Ding
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power feeding system and negotiation controller
Patent number
10,824,212
Issue date
Nov 3, 2020
Renesas Electronics Corporation
Satoshi Otani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power system based on current source
Patent number
10,797,592
Issue date
Oct 6, 2020
Raytheon Company
Boris S. Jacobson
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power apparatus operating method, power apparatus, and power appara...
Patent number
10,693,313
Issue date
Jun 23, 2020
Industrial Technology Research Institute
Chung-Lin Tseng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Scalable structure for connection of power supply units
Patent number
10,674,626
Issue date
Jun 2, 2020
TDK-LAMBDA LTD
Jakob Vatariu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Intelligent current limiting to enable chaining of DC appliances
Patent number
10,658,846
Issue date
May 19, 2020
Hall Labs LLC
David R. Hall
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Uninterruptible power supply apparatus and method
Patent number
10,651,680
Issue date
May 12, 2020
Electronics and Telecommunications Research Institute
Sewan Heo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Intelligent current limiting to enable chaining of AC and DC applia...
Patent number
10,601,228
Issue date
Mar 24, 2020
Hall Labs LLC
David R. Hall
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power storage control apparatus, direct-current power system, and c...
Patent number
10,530,172
Issue date
Jan 7, 2020
Omron Corporation
Yoshihiko Yamaguchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for parallel operation of packet energy transf...
Patent number
10,468,879
Issue date
Nov 5, 2019
VoltServer, Inc.
Stephen Spencer Eaves
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Constant-voltage generating apparatus and measuring apparatus
Patent number
10,459,469
Issue date
Oct 29, 2019
Fuji Electric Co., Ltd.
Hiroyuki Yoshimura
G05 - CONTROLLING REGULATING
Information
Patent Grant
Supplying an electrical load with electrical energy from a voltage...
Patent number
10,461,532
Issue date
Oct 29, 2019
Osram GmbH
Thomas Zitzelsperger
G05 - CONTROLLING REGULATING
Information
Patent Grant
Hybrid power plant for improved efficiency and dynamic performance
Patent number
10,389,113
Issue date
Aug 20, 2019
Transocean Sedco Forex Ventures Limited
Edward P. Bourgeau
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
Information
Patent Application
POWER SUPPLY APPARATUS
Publication number
20240333004
Publication date
Oct 3, 2024
AUTONETWORKS TECHNOLOGIES, LTD.
Keisuke WAKAZONO
B60 - VEHICLES IN GENERAL
Information
Patent Application
DIRECT-CURRENT BUS CONTROL SYSTEM
Publication number
20240322564
Publication date
Sep 26, 2024
Riken
Katsuhiko TSUNO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MESH-BASED ARCHITECTURE FOR DC MICROGRID CONTROL TO ACHIEVE ACCURAT...
Publication number
20240243571
Publication date
Jul 18, 2024
North Carolina State University
Shrivatsal Sharma
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SERIES-TYPE CHARGING AND DISCHARGING APPARATUS WITHOUT CURRENT INTE...
Publication number
20230396081
Publication date
Dec 7, 2023
HBL CORPORATION
Jeong Moog KIM
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC Power Distribution Architecture and Method Applicable to Data Ce...
Publication number
20230054222
Publication date
Feb 23, 2023
DC Systems B.V.
Henricus David Stokman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC VOLTAGE REGULATION BY INDEPENDENT POWER CONVERTERS
Publication number
20220302700
Publication date
Sep 22, 2022
Arda Power Inc.
Luis Zubieta
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
APPARATUS AND METHOD FOR IMPROVING EFFICIENCY OF DISTRIBUTED GENERA...
Publication number
20220246351
Publication date
Aug 4, 2022
SYNERGY INC.
Wook JEONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYBRID POWER PLANT FOR IMPROVED EFFICIENCY AND DYNAMIC PERFORMANCE
Publication number
20220029417
Publication date
Jan 27, 2022
Transocean Sedco Forex Ventures Limited
Edward P. Bourgeau
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SUPPLEMENTARY FUNCTION MODULE FOR AIRCRAFT
Publication number
20210261261
Publication date
Aug 26, 2021
Lufthansa Technik AG
Pawel Piotrowski
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL DEVICE AND POWER CONVERSION DEVICE
Publication number
20210167596
Publication date
Jun 3, 2021
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Keisuke HATTORI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DIRECT CURRENT POWER SUPPLYING SYSTEM
Publication number
20210036514
Publication date
Feb 4, 2021
TDK Corporation
Hisakazu UTO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DIRECT CURRENT BUS CONTROL SYSTEM
Publication number
20200280183
Publication date
Sep 3, 2020
Riken
Daiji YAMASHITA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEM AND METHOD CONNECTED TO A CASKET TO PLAY AUDIO FILE OVER A N...
Publication number
20200249906
Publication date
Aug 6, 2020
John Raymond Maneman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SIGNAL TRANSMISSION SYSTEM AND SIGNAL TRANSMISSION METHOD
Publication number
20200185961
Publication date
Jun 11, 2020
Hangzhou Hikvision Digital Technology Co., Ltd.
Min YE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
HYBRID POWER PLANT FOR IMPROVED EFFICIENCY AND DYNAMIC PERFORMANCE
Publication number
20200185915
Publication date
Jun 11, 2020
Transocean Sedco Forex Ventures Limited
Edward P. BOURGEAU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC VOLTAGE REGULATION BY INDEPENDENT POWER CONVERTERS
Publication number
20200169083
Publication date
May 28, 2020
Luis Zubieta
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Intelligent Power Supply and Auxiliary Monitoring Method for Intell...
Publication number
20190372342
Publication date
Dec 5, 2019
Self Electronics Co., Ltd.
Xuhong Ma
G05 - CONTROLLING REGULATING
Information
Patent Application
DIRECT CURRENT POWER GRID VOLTAGE CONTROL METHOD
Publication number
20190341777
Publication date
Nov 7, 2019
NR ELECTRIC CO., LTD.
Jiudong DING
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Light Emitting Diode Drive Circuit with Silicon-Controlled Rectifie...
Publication number
20190313498
Publication date
Oct 10, 2019
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
Huiqiang CHEN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
UNINTERRUPTIBLE POWER SUPPLY APPARATUS AND METHOD
Publication number
20190280519
Publication date
Sep 12, 2019
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Sewan HEO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method And Apparatus For Delivering Electrical Power To Blockchain...
Publication number
20190190261
Publication date
Jun 20, 2019
Theodore Valkov Valkov
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LED DRIVER WITH SILICON CONTROLLED DIMMER, CIRCUIT MODULE AND CONTR...
Publication number
20180295690
Publication date
Oct 11, 2018
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
Huiqiang Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER SYSTEM BASED ON CURRENT SOURCE
Publication number
20180294715
Publication date
Oct 11, 2018
Raytheon Company
Boris S. Jacobson
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER INTERRUPT SYSTEM FOR A CONNECTOR OF A POWER SUPPLY DEVICE
Publication number
20180238954
Publication date
Aug 23, 2018
Goal Zero LLC
Sterling Robison
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Supplying An Electrical Load With Electrical Energy From A Voltage...
Publication number
20180138700
Publication date
May 17, 2018
OSRAM GMBH
Thomas Zitzelsperger
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER FEEDING SYSTEM AND NEGOTIATION CONTROLLER
Publication number
20180088648
Publication date
Mar 29, 2018
RENESAS ELECTRONICS CORPORATION
Satoshi OTANI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LARGE SCALE SUB-SEA HIGH VOLTAGE DISTRIBUTED DC POWER INFRASTRUCTUR...
Publication number
20170357281
Publication date
Dec 14, 2017
Raytheon Company
Mark S. Langelier
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
HYBRID POWER PLANT FOR IMPROVED EFFICIENCY AND DYNAMIC PERFORMANCE
Publication number
20160352099
Publication date
Dec 1, 2016
Transocean Sedco Forex Ventures Limited
Edward P. Bourgeau
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ACTIVE DROOP CURRENT SHARING AMONG POWER SUPPLY UNITS
Publication number
20160134108
Publication date
May 12, 2016
Dell Products L.P.
Tsai-Fu Hung
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER SUPPLY SYSTEM
Publication number
20150380929
Publication date
Dec 31, 2015
Toyota Jidosha Kabushiki Kaisha
Noritake MITSUTANI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER