Membership
Tour
Register
Log in
Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
Follow
Industry
CPC
H01H47/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H01
Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
Current Industry
H01H47/00
Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
Sub Industries
H01H47/001
Functional circuits
H01H47/002
Monitoring or fail-safe circuits
H01H47/004
using plural redundant serial connected relay operated contacts in controlled circuit
H01H47/005
Safety control circuits therefor
H01H47/007
with galvanic isolation between controlling and controlled circuit
H01H47/02
for modifying the operation of the relay
H01H47/04
for holding armature in attracted position
H01H47/043
making use of an energy accumulator
H01H47/06
by changing number of serially-connected turns or windings
H01H47/08
by changing number of parallel-connected turns or windings
H01H47/10
by switching-in or -out impedance external to the relay winding
H01H47/12
for biasing the electromagnet
H01H47/14
for differential operation of the relay
H01H47/16
for conjoint
H01H47/18
for introducing delay in the operation of the relay
H01H47/20
for producing frequency-selective operation of the relay
H01H47/22
for supplying energising current for relay coil
H01H47/223
adapted to be supplied by AC
H01H47/226
for bistable relays
H01H47/24
having light-sensitive input
H01H47/26
having thermo-sensitive input
H01H47/28
Energising current supplied by discharge tube
H01H47/30
by gas-filled discharge tube
H01H47/32
Energising current supplied by semiconductor device
H01H47/325
by switching regulator
H01H47/34
Energising current supplied by magnetic amplifier
H01H47/36
Relay coil or coils forming part of a bridge circuit
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for predicting the failure of elementary relays
Patent number
11,965,932
Issue date
Apr 23, 2024
Phoenix Contact GmbH & Co. KG
Sebastian Heinrich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for estimating an operating state of an electrical switching...
Patent number
11,959,966
Issue date
Apr 16, 2024
Schneider Electric Industries SAS
Rémy Orban
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for monitoring an electrical switching arrangement
Patent number
11,960,274
Issue date
Apr 16, 2024
B&R INDUSTRIAL AUTOMATION GMBH
Marc Herzog
G05 - CONTROLLING REGULATING
Information
Patent Grant
Control circuit for an electromagnetic valve, gas burning system, m...
Patent number
11,946,652
Issue date
Apr 2, 2024
Diehl AKO Stiftung & Co. KG
Jakub Betiuk
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electromagnetic relay
Patent number
11,948,764
Issue date
Apr 2, 2024
Omron Corporation
Naoki Kawaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switching system of an electrical device
Patent number
11,948,765
Issue date
Apr 2, 2024
Schneider Electric Industries SAS
Philippe Picot
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switching device
Patent number
11,942,298
Issue date
Mar 26, 2024
TDK ELECTRONICS AG
Armin Grunack
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Monitoring of magnetic sensing elements of a switching device
Patent number
11,940,497
Issue date
Mar 26, 2024
Schneider Electric Industries SAS
Felipe Castillo Buenaventura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Controlling a controllably conductive device based on zero-crossing...
Patent number
11,935,714
Issue date
Mar 19, 2024
Lutron Technology Company LLC
Robert W. Lenig
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-reliability low-loss power switch and driver IC
Patent number
11,935,719
Issue date
Mar 19, 2024
SiliconBrite Technologies, Inc.
Cameron Nathan Jackson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Configurable binary circuits for protection relays in electric powe...
Patent number
11,934,169
Issue date
Mar 19, 2024
Schweitzer Engineering Laboratories, Inc.
Brian James Peterson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Abnormality detection circuit and abnormality detection method
Patent number
11,929,223
Issue date
Mar 12, 2024
Seiko Epson Corporation
Toshihiko Katayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Powered vanity pullout
Patent number
11,923,160
Issue date
Mar 5, 2024
Hardware Resources, Inc.
Joel Gomez
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method to detect back-feed and mis-wiring events by a UPS system
Patent number
11,909,258
Issue date
Feb 20, 2024
SCHNEIDER ELECTRIC IT CORPORATION
Kenneth A. Colby
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Systems and methods for controlling operation of a valve
Patent number
11,904,333
Issue date
Feb 20, 2024
Capstan Ag Systems, Inc.
Duane Needham
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Relay drive control device, control method, and storage medium
Patent number
11,901,146
Issue date
Feb 13, 2024
Toyota Jidosha Kabushiki Kaisha
Tomohiro Narematsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Systems and methods for detecting welded contacts in an electromagn...
Patent number
11,901,145
Issue date
Feb 13, 2024
Rockwell Automation Technologies, Inc.
Kyle B. Adkins
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical generator with rotational gaussian surface magnet and st...
Patent number
RE49840
Issue date
Feb 13, 2024
WEPOWER TECHNOLOGIES LLC
David Deak
Information
Patent Grant
Motion-activated switch control based on object detection
Patent number
11,895,753
Issue date
Feb 6, 2024
Synaptics Incorporated
Beichen Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Contactor control
Patent number
11,887,795
Issue date
Jan 30, 2024
ABB Schweiz AG
Gunnar Johansson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated connector having sense and switching conductors for a re...
Patent number
11,887,796
Issue date
Jan 30, 2024
CPS Technology Holdings LLC
Ronald J. Dulle
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Communication device for an electrical switching unit
Patent number
11,881,370
Issue date
Jan 23, 2024
Schneider Electric Industries SAS
Fabien Dechamps
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Relay control circuit and power supply circuit
Patent number
11,862,423
Issue date
Jan 2, 2024
SHARP KABUSHIKI KAISHA
Takeshi Shiomi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Relay state determination device, relay state determination system,...
Patent number
11,860,231
Issue date
Jan 2, 2024
Omron Corporation
Shinya Matsuo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Systems and methods for improved uptime for network devices
Patent number
11,848,889
Issue date
Dec 19, 2023
T-Mobile USA, Inc.
Michael Mitchell
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Inrush current detection method, device and computer-readable stora...
Patent number
11,841,384
Issue date
Dec 12, 2023
Schneider Electric Industries SAS
Rui Ren
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Lighting relay panel features for improved safety and reliability
Patent number
11,844,166
Issue date
Dec 12, 2023
ABL IP Holding LLC
Dalibor Zulim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic switching device and system
Patent number
11,837,422
Issue date
Dec 5, 2023
Pass & Seymour, Inc.
Joshua P. Haines
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Enhanced tripping solenoid for a miniature circuit breaker
Patent number
11,830,692
Issue date
Nov 28, 2023
SCHNEIDER ELECTRIC USA, INC.
Leonardo Rangel Martinez
G01 - MEASURING TESTING
Information
Patent Grant
Dual coil armature for supervision relay of trip coil
Patent number
11,831,141
Issue date
Nov 28, 2023
HITACHI ENERGY LTD
Loganadhan Venkatesh
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ARC EXTINGUISHING CONTROL SYSTEM AND METHOD FOR RELAY OF EMERGENCY...
Publication number
20240128738
Publication date
Apr 18, 2024
SHENZHEN GREPOW BATTERY CO., LTD
Miao LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACTUATOR POSITION INDICATOR USING ACTUATOR INDUCTANCE
Publication number
20240118318
Publication date
Apr 11, 2024
S&C ELECTRIC COMPANY
David G. Porter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DEVICE AND METHOD FOR SAFETY SWITCH OFF OF AN ELECTRICAL CONSUMER...
Publication number
20240120166
Publication date
Apr 11, 2024
Elmos Semiconductor SE
Andre Sudhaus
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD TO DETECT BACK-FEED AND MIS-WIRING EVENTS BY A UPS SYSTEM
Publication number
20240113552
Publication date
Apr 4, 2024
SCHNEIDER ELECTRIC IT CORPORATION
Kenneth A. Colby
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RELAY SYSTEM
Publication number
20240105407
Publication date
Mar 28, 2024
SUBARU CORPORATION
Tomoya SATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STATUS DETECTION CIRCUIT AND REMOTELY OPERABLE SWITCH
Publication number
20240105411
Publication date
Mar 28, 2024
TDK Electronics AG
Armin Grunack
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
A PASSIVE TIMING CIRCUIT FOR OPTOCOUPLED RELAYS
Publication number
20240097673
Publication date
Mar 21, 2024
Geoffrey BOND
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LEAKAGE CURRENT DETECTION AND INTERRUPTION DEVICE, ELECTRICAL CONNE...
Publication number
20240097426
Publication date
Mar 21, 2024
Long CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RELAY APPARATUS AND SAFETY SWITCHING DEVICE WITH RELAY APPARATUS
Publication number
20240079193
Publication date
Mar 7, 2024
Pilz GmbH & Co. KG
Jochen BAUKNECHT
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUALLY RESETTABLE SWITCH APPARATUS
Publication number
20240062978
Publication date
Feb 22, 2024
Phoenix Contact GmbH & Co. KG
Matthias ALTMANN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SAFETY SWITCH
Publication number
20240055208
Publication date
Feb 15, 2024
KEYENCE CORPORATION
Kenji KOJIMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SAFETY SWITCH
Publication number
20240055207
Publication date
Feb 15, 2024
KEYENCE CORPORATION
Hiroshi KASHIMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FAST-ACTING ACTUATOR DEVICE
Publication number
20240047160
Publication date
Feb 8, 2024
ETO Magnetic GmbH
Jörg BÜRSSNER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CIRCUIT BREAKER AND POWER SUPPLY SYSTEM
Publication number
20240038470
Publication date
Feb 1, 2024
Huawei Digital Power Technologies Co., Ltd.
Ara BISSAL
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Acoustic Sensing of Thomson Coil Based Vacuum Circuit Interrupter O...
Publication number
20240038469
Publication date
Feb 1, 2024
Eaton Intelligent Power Limited
Xin Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FAILURE MODE DETECTION IN A CONTACTOR
Publication number
20240029978
Publication date
Jan 25, 2024
Sensata Technologies, Inc.
SIEBE BERVELING
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR DETECTING THE SWITCHING STATE OF A SWITCHING CONTACT OF...
Publication number
20240029979
Publication date
Jan 25, 2024
Phoenix Contact GmbH & Co. KG
Matthias ALTMANN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RELAY CONTROL APPARATUS
Publication number
20240029981
Publication date
Jan 25, 2024
YAZAKI CORPORATION
Masaki SHIBUYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VARIABLE CONTROL SWITCH
Publication number
20240029980
Publication date
Jan 25, 2024
Eric W. Kramer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND APPARATUS FOR HANDLING CONTACTOR / RELAY CONTACT BOUNCE...
Publication number
20240013994
Publication date
Jan 11, 2024
Astronics Advanced Electronic Systems Corp.
Frederick J. Potter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Output Module and Method for Operating the Module
Publication number
20230417833
Publication date
Dec 28, 2023
Peter FISCHER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RELAY CONTROL DEVICE
Publication number
20230411093
Publication date
Dec 21, 2023
DENSO ELECTRONICS CORPORATION
Taisuke KATAKAMI
B60 - VEHICLES IN GENERAL
Information
Patent Application
MULTI-VOLTAGE CONTACTORS, CONTROLS, AND RELATED METHODS
Publication number
20230411094
Publication date
Dec 21, 2023
Copeland Comfort Control LP
Thomas P. BUESCHER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOVABLE CONTACT PART AND DIRECT CURRENT RELAY COMPRISING SAME
Publication number
20230411097
Publication date
Dec 21, 2023
LS ELECTRIC CO., LTD.
Jung Woo YOO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RELAY PROTECTIVE DEVICE, CONSTRUCTION MACHINE, RELAY PROTECTION CON...
Publication number
20230352257
Publication date
Nov 2, 2023
XUZHOU XCMG EXCAVATOR MACHINERY CO., LTD
Yadong LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ZERO RETURN PHOTOELECTRIC CONTROL SYSTEM
Publication number
20230352960
Publication date
Nov 2, 2023
ST Engineering Telematics Wireless Ltd.
Nehemia NIV
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE, SEMICONDUCTOR MODULE, RELAY UNIT, BATTERY UNI...
Publication number
20230344427
Publication date
Oct 26, 2023
ROHM CO., LTD.
Mineo MIURA
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR DETECTING WELDED CONTACTS IN A SWITCH SYSTEM
Publication number
20230343533
Publication date
Oct 26, 2023
Rockwell Automation Technologies, Inc.
David Elmiger
G01 - MEASURING TESTING
Information
Patent Application
CONTACTOR CONTROL
Publication number
20230335359
Publication date
Oct 19, 2023
ABB Schweiz AG
Gunnar Johansson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Relay Control Apparatus, Battery Pack and Electric Vehicle
Publication number
20230331091
Publication date
Oct 19, 2023
LG ENERGY SOLUTION, LTD.
Ho-Been Choi
B60 - VEHICLES IN GENERAL