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H01H47/22
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H
ELECTRICITY
H01
Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
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
Current Industry
H01H47/22
for supplying energising current for relay coil
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Patents Grants
last 30 patents
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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
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
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
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
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
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
Contactor control
Patent number
11,887,795
Issue date
Jan 30, 2024
ABB Schweiz AG
Gunnar Johansson
H01 - BASIC ELECTRIC ELEMENTS
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
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
Predicting zero-crossings for point-on-wave (POW) switching techniques
Patent number
11,830,693
Issue date
Nov 28, 2023
Rockwell Automation Technologies, Inc.
Kyle B. Adkins
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coil driving device
Patent number
11,791,081
Issue date
Oct 17, 2023
LS ELECTRIC CO., LTD.
Jongkug Seon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Economizer failure detection and bit method circuits
Patent number
11,791,621
Issue date
Oct 17, 2023
Hamilton Sundstrand Corporation
Jordan K. Vanevenhoven
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Kit and method for the assembly of at least two variants of a relay...
Patent number
11,776,783
Issue date
Oct 3, 2023
Tyco Electronics Austria GmbH
Markus Gutmann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic core of a relay disconnect switch
Patent number
11,769,646
Issue date
Sep 26, 2023
Littelfuse, Inc.
Davide Mantoan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-voltage contactors and controls and related methods
Patent number
11,764,014
Issue date
Sep 19, 2023
Copeland Comfort Control LP
Thomas P. Buescher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Systems and methods for relay contact assembly reduction
Patent number
11,756,748
Issue date
Sep 12, 2023
Rockwell Automation Technologies, Inc.
Randall S. Langer
G01 - MEASURING TESTING
Information
Patent Grant
Low-voltage switching device including an electromagnetic contact l...
Patent number
11,728,114
Issue date
Aug 15, 2023
Siemens Aktiengesellschaft
Ludwig Niebler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Latch relay capable of real-time state control, state control metho...
Patent number
11,728,115
Issue date
Aug 15, 2023
LG ENERGY SOLUTION, LTD.
Jaedong Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Accelerated motion relay
Patent number
11,721,505
Issue date
Aug 8, 2023
Zonit Structured Solutions, LLC
Steve Chapel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lens drive device and electromagnetic drive unit
Patent number
11,693,212
Issue date
Jul 4, 2023
TDK Taiwan Corporation
Shusuke Ichihashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sensing electrical characteristics via a relay coil
Patent number
11,693,035
Issue date
Jul 4, 2023
ABL IP Holding LLC
David J. Long
G01 - MEASURING TESTING
Information
Patent Grant
Systems and methods for controlling contactor open time
Patent number
11,676,786
Issue date
Jun 13, 2023
Rockwell Automation Technologies, Inc.
Andrew E. Carlson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit breaker
Patent number
11,676,787
Issue date
Jun 13, 2023
Siemens Aktiengesellschaft
Andreas Krauss
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Shutdown of automatic ignition controls upon valve relay failures
Patent number
11,670,939
Issue date
Jun 6, 2023
Carrier Corporation
Venkata Narasimha Rao Chavala
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic switch having an in-line power supply
Patent number
RE49537
Issue date
May 30, 2023
Lutron Technology Company LLC
Donald F. Hausman
Information
Patent Grant
Relay including bistable disconnect switch
Patent number
11,605,517
Issue date
Mar 14, 2023
Littelfuse, Inc.
Davide Mantoan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electromagnetic relay and terminal block
Patent number
11,587,751
Issue date
Feb 21, 2023
Omron Corporation
Seiki Shimoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coil support structure and method of retaining PCBA of a relay
Patent number
11,581,158
Issue date
Feb 14, 2023
Littelfuse, Inc.
Davide Mantoan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Systems and methods for utilizing pow switching to synchronize with...
Patent number
11,555,855
Issue date
Jan 17, 2023
Rockwell Automation Technologies, Inc.
David Elmiger
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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
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
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
RELAY CONTROL APPARATUS
Publication number
20240029981
Publication date
Jan 25, 2024
YAZAKI CORPORATION
Masaki SHIBUYA
H01 - BASIC ELECTRIC ELEMENTS
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
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
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 DRIVE CONTROL DEVICE, CONTROL METHOD, AND STORAGE MEDIUM
Publication number
20230298837
Publication date
Sep 21, 2023
Toyota Jidosha Kabushiki Kaisha
Tomohiro NAREMATSU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CIRCUIT BREAKER HAVING VACUUM INTERRUPTERS AND SINGLE-PHASE CONTROL...
Publication number
20230268151
Publication date
Aug 24, 2023
JST POWER EQUIPMENT, INC.
PATRICK R. FISCHER-CARNE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEMS AND METHODS FOR AUTOMATION OF COCKPIT SWITCHES
Publication number
20230227173
Publication date
Jul 20, 2023
Lockheed Martin Corporation
Michael A. Connor
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTROL CIRCUIT USED FOR CIRCUIT BREAKER, AND ELECTRONIC DEVICE
Publication number
20230215673
Publication date
Jul 6, 2023
Huawei Digital Power Technologies Co., Ltd.
Jian WU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROMAGNETIC RELAY
Publication number
20230207243
Publication date
Jun 29, 2023
Panasonic Intellectual Property Management Co., Ltd.
TAKEHIKO YAMAKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CIRCUIT BREAKER
Publication number
20230197385
Publication date
Jun 22, 2023
ELLENBERGER & POENSGEN GMBH
Hendrik-Christian KOEPF
B60 - VEHICLES IN GENERAL
Information
Patent Application
MODULAR STATIC TRANSFER SWITCHES
Publication number
20230155368
Publication date
May 18, 2023
ABB Schweiz AG
Yu Du
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEMS AND METHODS FOR RELAY CONTACT ASSEMBLY REDUCTION
Publication number
20230112718
Publication date
Apr 13, 2023
Rockwell Automation Technologies, Inc.
Randall S. Langer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Predicting Zero-Crossings For Point-On-Wave (POW) Switching Techniques
Publication number
20230102770
Publication date
Mar 30, 2023
Rockwell Automation Technologies, Inc.
KYLE B. ADKINS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF CONTROLLING ELECTROMAGNETIC RELAY, AND CONTROL APPARATUS
Publication number
20230083969
Publication date
Mar 16, 2023
SUBARU CORPORATION
Shunsuke IKEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High-Reliability Low-Loss Power Switch and Driver IC
Publication number
20230049941
Publication date
Feb 16, 2023
SiliconBrite Technologies, Inc.
Cameron Nathan Jackson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTROL CIRCUIT FOR CONTACTOR AND ITS CONTROL METHOD
Publication number
20230040913
Publication date
Feb 9, 2023
Schneider Electric Industries SAS
Bing SHUANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS FOR SEPARATING POWER NET USING LATCH RELAY AND METHOD THE...
Publication number
20220415598
Publication date
Dec 29, 2022
Hyundai Motor Company
Jong Joo KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RELAY CONTROL CIRCUIT AND POWER SUPPLY CIRCUIT
Publication number
20220406542
Publication date
Dec 22, 2022
Sharp Kabushiki Kaisha
TAKESHI SHIOMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING CONTACTOR BOUNCE
Publication number
20220392681
Publication date
Dec 8, 2022
Rockwell Automation Technologies, Inc.
Andrew E. Carlson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEMS AND METHODS FOR AUTOMATICALLY CONFIGURING POINT-ON-WAVE SET...
Publication number
20220344118
Publication date
Oct 27, 2022
Rockwell Automation Technologies, Inc.
Ahmad K. Omari
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RELAY MODULE
Publication number
20220336175
Publication date
Oct 20, 2022
Phoenix Contact GmbH & Co. KG
Hans-Peter Hudetz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING FIRING DELAY IN MULTI-PHASE REL...
Publication number
20220336176
Publication date
Oct 20, 2022
Rockwell Automation Technologies, Inc.
Ahmad K. Omari
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Relay Array for Grid Connection
Publication number
20220319789
Publication date
Oct 6, 2022
Solaredge Technologies Ltd.
Amir Grossberg
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCHING SYSTEM OF AN ELECTRICAL DEVICE
Publication number
20220310339
Publication date
Sep 29, 2022
Schneider Electric Industries SAS
Philippe Picot
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROTECTIVE DEVICE, ENERGY STORAGE APPARATUS, AND METHOD FOR REDUCIN...
Publication number
20220301795
Publication date
Sep 22, 2022
GS YUASA INTERNATIONAL LTD.
Akihito UMEDA
H01 - BASIC ELECTRIC ELEMENTS