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H02H3/247
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H
ELECTRICITY
H02
Electric power
H02H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
H02H3/00
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection integrated protection
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H02H3/247
having timing means
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Patents Grants
last 30 patents
Information
Patent Grant
Dynamic timing for shutdown including asynchronous dynamic random a...
Patent number
11,977,900
Issue date
May 7, 2024
Hewlett Packard Enterprise Development LP
Jared Johnson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Undervoltage protection and control circuit for electronic switches
Patent number
11,831,148
Issue date
Nov 28, 2023
Infineon Technologies AG
Michael Asam
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Fine resolution on-chip voltage simulation to prevent under voltage...
Patent number
11,586,267
Issue date
Feb 21, 2023
International Business Machines Corporation
Thomas Strach
G01 - MEASURING TESTING
Information
Patent Grant
Brown-out protection circuit for a switching converter and method f...
Patent number
11,418,107
Issue date
Aug 16, 2022
STMicroelectronics S.r.l.
Alfio Pasqua
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
System for detecting a drop in voltage of an AC power supply
Patent number
11,175,317
Issue date
Nov 16, 2021
SAFRAN ELECTRONICS & DEFENSE
Tony Fourmont
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Dynamic mult-functional power controller
Patent number
11,146,174
Issue date
Oct 12, 2021
Inno-Tech Co., Ltd.
Chih-Feng Lin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Reactive power compensation device and method for controlling the same
Patent number
11,101,656
Issue date
Aug 24, 2021
Mitsubishi Electric Corporation
Daisuke Yamanaka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Hardware control for prevention of dangerous restart in a power tool
Patent number
10,931,102
Issue date
Feb 23, 2021
BLACK & DECKER INC.
Yanwen Mao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hardware control for prevention of dangerous restart in a power tool
Patent number
10,833,503
Issue date
Nov 10, 2020
BLACK & DECKER INC.
Arash Rahnamaee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power supply circuit and sound equipment
Patent number
10,768,241
Issue date
Sep 8, 2020
Yamaha Corporation
Takuya Kataoka
G01 - MEASURING TESTING
Information
Patent Grant
Power supply circuit and sound equipment
Patent number
10,732,230
Issue date
Aug 4, 2020
Yamaha Corporation
Takuya Kataoka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Line-voltage detection method, power controller and power supply wi...
Patent number
10,691,189
Issue date
Jun 23, 2020
LEADTREND TECHNOLOGY CORPORATION
Wei Chuan Su
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power switch device
Patent number
10,381,821
Issue date
Aug 13, 2019
Infineon Technologies AG
Christian Djelassi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Delay-time correction circuit, semiconductor-device drive circuit,...
Patent number
10,374,599
Issue date
Aug 6, 2019
Mitsubishi Electric Corporation
Kazuya Hokazono
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and device for controlling operation of the power supply of...
Patent number
10,303,234
Issue date
May 28, 2019
STMicroelectronics (Rousset) SAS
Bruno Gailhard
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Smart power node
Patent number
10,205,343
Issue date
Feb 12, 2019
Unilectric, LLC
Daniel K. Van Ostrand
G05 - CONTROLLING REGULATING
Information
Patent Grant
Resonant converter and driving method thereof
Patent number
10,199,819
Issue date
Feb 5, 2019
Semiconductor Components Industries, LLC
Won-Tae Lee
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Safety control method and device for system with precharging circui...
Patent number
10,193,327
Issue date
Jan 29, 2019
Schneider Toshiba Inverter Europe SAS
Yingqiang Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Protection mode control circuit, switch control circuit including t...
Patent number
9,825,453
Issue date
Nov 21, 2017
Fairchild Korea Semiconductor Ltd.
Won-Tae Lee
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Resonant converter and driving method thereof
Patent number
9,812,855
Issue date
Nov 7, 2017
Fairchild Korea Semiconductor Ltd.
Won-Tae Lee
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Modulation mode control circuit, switch control circuit including t...
Patent number
9,812,856
Issue date
Nov 7, 2017
Fairchild Korea Semiconductor Ltd.
Won-Tae Lee
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control device and reset system utilizing the same
Patent number
9,778,711
Issue date
Oct 3, 2017
Nuvoton Technology Corporation
Yao-Chang Chang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Protective redundant subsystem for power tools
Patent number
9,722,525
Issue date
Aug 1, 2017
BLACK & DECKER INC.
John C. Vanko
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Time delay with control voltage sensing
Patent number
9,601,919
Issue date
Mar 21, 2017
Trane International Inc.
Robert W. Helt
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Service voltage load protection in an electric utility meter
Patent number
9,252,588
Issue date
Feb 2, 2016
Landis+Gyr, Inc.
Akash Dani
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Smart meters, and systems and method for electrical power reconnection
Patent number
9,213,387
Issue date
Dec 15, 2015
Emeter Corporation
Christopher Slaboszewicz King
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Storage apparatus, image forming apparatus, abnormality detecting m...
Patent number
9,196,293
Issue date
Nov 24, 2015
Kyocera Document Solutions Inc.
Naruyuki Miyamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Reduction of inrush current due to voltage sags by an isolating cur...
Patent number
9,065,266
Issue date
Jun 23, 2015
Georgia Tech Research Corporation
Deepakraj Divan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Reduction of inrush current due to voltage sags by impedance remova...
Patent number
9,048,654
Issue date
Jun 2, 2015
Georgia Tech Research Corporation
Deepakraj Divan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Fault-ride-through method, converter and power generating unit for...
Patent number
8,874,424
Issue date
Oct 28, 2014
Siemens Aktiengesellschaft
Joergen Nygaard Nielsen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
MONITORING ASSEMBLY AND SYSTEM HAVING A MONITORING ASSEMBLY
Publication number
20240345141
Publication date
Oct 17, 2024
TRUMA GERAETETECHNIK GMBH & CO. KG
Simon STRUCK-SÜSSMEIER
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DYNAMIC TIMING FOR SHUTDOWN INCLUDING ASYNCHRONOUS DYNAMIC RANDOM A...
Publication number
20240256290
Publication date
Aug 1, 2024
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP.
Jared Johnson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GROUNDING DEVICE FOR ELECTRIC FENCE
Publication number
20220393442
Publication date
Dec 8, 2022
TransGard LLC
Ryan Escure
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DYNAMIC TIMING FOR SHUTDOWN INCLUDING ASYNCHRONOUS DYNAMIC RANDOM A...
Publication number
20220357956
Publication date
Nov 10, 2022
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Jared Johnson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SUPPLY SYSTEM FOR SUPPLYING ELECTRICAL VOLTAGE AND METHOD FOR OPERA...
Publication number
20220109297
Publication date
Apr 7, 2022
Frauscher Sensortechnik GmbH
Stefan LUGSCHITZ
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL CIRCUIT FOR ELECTRONIC SWITCHES
Publication number
20220077674
Publication date
Mar 10, 2022
INFINEON TECHNOLOGIES AG
Michael Asam
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER SUPPLY CIRCUIT AND SOUND EQUIPMENT
Publication number
20190094312
Publication date
Mar 28, 2019
Yamaha Corporation
Takuya KATAOKA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HARDWARE CONTROL FOR PREVENTION OF DANGEROUS RESTART IN A POWER TOOL
Publication number
20190052148
Publication date
Feb 14, 2019
Black & Decker Inc.
Arash Rahnamaee
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
Line-voltage detection method, power controller and power supply wi...
Publication number
20180088651
Publication date
Mar 29, 2018
Leadtrend Technology Corporation
Wei Chuan Su
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POWER SWITCH DEVICE
Publication number
20180090924
Publication date
Mar 29, 2018
INFINEON TECHNOLOGIES AG
Christian Djelassi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RESONANT CONVERTER AND DRIVING METHOD THEREOF
Publication number
20180034261
Publication date
Feb 1, 2018
Fairchild Korea Semiconductor Ltd.
Won-Tae LEE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DELAY-TIME CORRECTION CIRCUIT, SEMICONDUCTOR-DEVICE DRIVE CIRCUIT,...
Publication number
20170338812
Publication date
Nov 23, 2017
Mitsubishi Electric Corporation
Kazuya HOKAZONO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PROTECTION MODE CONTROL CIRCUIT, SWITCH CONTROL CIRCUIT INCLUDING T...
Publication number
20160172841
Publication date
Jun 16, 2016
Fairchild Korea Semiconductor Ltd.
Won-Tae LEE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Protective Redudant Subsystem for Power Tools
Publication number
20150288250
Publication date
Oct 8, 2015
Black & Decker Inc.
John C. Vanko
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SAFETY CONTROL METHOD AND DEVICE FOR SYSTEM WITH PRECHARGING CIRCUI...
Publication number
20150236499
Publication date
Aug 20, 2015
Schneider Toshiba Inverter Europe SAS
Yingqiang Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER FAULT DETECTION IN TRANSCEIVERS
Publication number
20150214725
Publication date
Jul 30, 2015
Michael MCCALLEN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR PROTECTION OF DIR...
Publication number
20150092311
Publication date
Apr 2, 2015
ABB Technology AG
Zhenyuan Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Service Voltage Load Protection in an Electric Utility Meter
Publication number
20130242445
Publication date
Sep 19, 2013
LANDIS+GYR INC.
Akash Dani
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR DETERMINING ROTATIONAL SPEED OF AN ELECTRIC MOTOR IN A P...
Publication number
20130169199
Publication date
Jul 4, 2013
Black & Decker Inc.
John C. Vanko
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
SMART METERS, AND SYSTEMS AND METHOD FOR ELECTRICAL POWER RECONNECTION
Publication number
20130123997
Publication date
May 16, 2013
Christopher Slaboszewicz King
G01 - MEASURING TESTING
Information
Patent Application
Time Delay With Control Voltage Sensing
Publication number
20130107401
Publication date
May 2, 2013
Trane International Inc.
Robert W. Helt
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FAULT-RIDE-THROUGH METHOD, CONVERTER AND POWER GENERATING UNIT FOR...
Publication number
20120150524
Publication date
Jun 14, 2012
Joergen Nygaard NIELSEN
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
FAULT TOLERANT ION SOURCE POWER SYSTEM
Publication number
20120091914
Publication date
Apr 19, 2012
VEECO INSTRUMENTS, INC.
Dennis John Hansen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Active Current Surge Limiters
Publication number
20120063042
Publication date
Mar 15, 2012
Georgia Tech Research Corporation
Deepakraj Malhar Divan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Active Current Surge Limiters
Publication number
20120063043
Publication date
Mar 15, 2012
Georgia Tech Research Corporation
Deepakraj Malhar Divan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REDUCTION OF INRUSH CURRENT DUE TO VOLTAGE SAGS WITH TIMING FOR INP...
Publication number
20120032663
Publication date
Feb 9, 2012
Georgia Tech Research Corporation
Deepakraj Divan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REDUCTION OF INRUSH CURRENT DUE TO VOLTAGE SAGS WITH INPUT POWER VO...
Publication number
20120032662
Publication date
Feb 9, 2012
Georgia Tech Research Corporation
Deepakraj Divan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REDUCTION OF INRUSH CURRENT DUE TO VOLTAGE SAGS WITH IMEPDANCE REMO...
Publication number
20120032653
Publication date
Feb 9, 2012
Georgia Tech Research Corporation
Deepakraj Divan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Integrated Wireless Power Control Device
Publication number
20110313583
Publication date
Dec 22, 2011
Unified Packet Systems Corp.
Wei-Cheng Lin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Integrated Wireless Power Control Device
Publication number
20110313587
Publication date
Dec 22, 2011
Unified Packet Systems Corp.
Wei Cheng Lin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER