TREA

specially adapted for alternating current

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  • H01F7/10
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Parent Industries

HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F7/00Magnets

Current Industry

H01F7/10specially adapted for alternating current
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Solenoid systems and methods for achieving lower cost
    • Patent number 12,354,795
    • Issue date Jul 8, 2025
    • Tyco Fire & Security GmbH
    • Christopher Brophy
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Substrate processing apparatus
    • Patent number 12,206,342
    • Issue date Jan 21, 2025
    • BROOKS AUTOMATION US, LLC
    • Jairo T. Moura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Impact actuator with 2-degree of freedom and impact controlling method
    • Patent number 11,075,028
    • Issue date Jul 27, 2021
    • Korea Institute of Science and Technology
    • Jaeyoung Park
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Haptic actuator with ferritic core
    • Patent number 10,381,144
    • Issue date Aug 13, 2019
    • Apple Inc.
    • Brett W. Degner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solenoid coil discharging circuit
    • Patent number 10,236,108
    • Issue date Mar 19, 2019
    • Target Rock Division of Curtiss-Wright FLow Control Corporation
    • Kevin Gerard Cordle
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Solenoid valve for a vehicle braking system
    • Patent number 10,214,192
    • Issue date Feb 26, 2019
    • Robert Bosch GmbH
    • Andreas Lechler
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method and system for unlocking an electromagnetic actuator
    • Patent number 10,208,812
    • Issue date Feb 19, 2019
    • Stijn Goossens
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electromagnetic vibratory pump
    • Patent number 10,161,392
    • Issue date Dec 25, 2018
    • APEX MEDICAL CORP.
    • Ming-Han Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vibration actuator
    • Patent number 9,666,348
    • Issue date May 30, 2017
    • Nidec Copal Corporation
    • Shin Odajima
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Variable reluctance transducers
    • Patent number 9,576,713
    • Issue date Feb 21, 2017
    • Halliburton Energy Services, Inc.
    • George David Goodman
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vibration transducer and actuator
    • Patent number 9,331,558
    • Issue date May 3, 2016
    • The Guitammer Company
    • Marvin L. Clamme
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Magnetic field manipulation devices
    • Patent number 8,963,664
    • Issue date Feb 24, 2015
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Ercan Mehmet Dede
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic field manipulation devices and actuators incorporating the...
    • Patent number 8,570,128
    • Issue date Oct 29, 2013
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Ercan Mehmet Dede
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic field focusing for actuator applications
    • Patent number 8,451,080
    • Issue date May 28, 2013
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Jaewook Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic actuating device being actuated by AC power and hel...
    • Patent number 8,130,482
    • Issue date Mar 6, 2012
    • Tai-Her Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic disk pump
    • Patent number 5,607,292
    • Issue date Mar 4, 1997
    • Dantam K. Rao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Solenoid actuator for electromagnetic valve
    • Patent number 4,409,580
    • Issue date Oct 11, 1983
    • Shoketsu Kinzoku Kogyo Kabushiki Kaisha
    • Tsuneo Ishigaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Switching magnet
    • Patent number 4,392,117
    • Issue date Jul 5, 1983
    • Christoph Gibas
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solenoid apparatus
    • Patent number 4,302,743
    • Issue date Nov 24, 1981
    • Kabushiki-Kaisha Fujikoshi
    • Kazuo Araki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    AC Solenoid apparatus of the armature in tube type
    • Patent number 4,290,039
    • Issue date Sep 15, 1981
    • Kabushiki-Kaisha Fujikoshi
    • Ikuo Tochizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Compact solenoid with pin terminals
    • Patent number 4,228,415
    • Issue date Oct 14, 1980
    • Spencer C. Schantz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of manufacturing a solenoid
    • Patent number 4,200,972
    • Issue date May 6, 1980
    • Robertshaw Controls Company
    • Jay R. Katchka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solenoid
    • Patent number 4,166,262
    • Issue date Aug 28, 1979
    • Detroit Coil Company
    • Hollis W. Jencks
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solenoid and method of manufacture
    • Patent number 4,142,169
    • Issue date Feb 27, 1979
    • Robertshaw Controls Company
    • Jay R. Katchka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Compact fail-safe buzzer
    • Patent number 4,134,698
    • Issue date Jan 16, 1979
    • Spencer C. Schantz
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Compact fail-safe buzzer
    • Patent number 4,112,402
    • Issue date Sep 5, 1978
    • Spencer C. Schantz
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Encapsulated solenoid
    • Patent number 4,087,773
    • Issue date May 2, 1978
    • Detroit Coil Company
    • Hollis W. Jencks
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solenoid
    • Patent number 3,947,788
    • Issue date Mar 30, 1976
    • Schantz; Spencer C.
    • William R. Berry
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3916362
    • Patent number 3,916,362
    • Issue date Oct 28, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3518492
    • Patent number 3,518,492
    • Issue date Jun 30, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    HYBRID ELECTROMECHANICAL TRANSFORMER
    • Publication number 20250089572
    • Publication date Mar 13, 2025
    • University of Florida Research Foundation, Inc.
    • David P. Arnold
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SOLENOID SYSTEMS AND METHODS FOR ACHIEVING LOWER COST
    • Publication number 20230326643
    • Publication date Oct 12, 2023
    • Johnson Controls Tyco IP Holdings LLP
    • Christopher Brophy
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SUBSTRATE PROCESSING APPARATUS
    • Publication number 20230143307
    • Publication date May 11, 2023
    • BROOKS AUTOMATION US, LLC
    • Jairo T. Moura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TATTOO MACHINE
    • Publication number 20220401716
    • Publication date Dec 22, 2022
    • CHING-HSIANG CHEN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    WIDE-BAND ACTUATOR
    • Publication number 20210166853
    • Publication date Jun 3, 2021
    • CK MATERIALS LAB CO., LTD.
    • Hyeong Jun Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    IMPACT ACTUATOR WITH 2-DEGREE OF FREEDOM AND IMPACT CONTROLLING METHOD
    • Publication number 20200058427
    • Publication date Feb 20, 2020
    • Korea Institute of Science and Technology
    • Jaeyoung PARK
    • G08 - SIGNALLING
  • Information Patent Application

    METHOD AND SYSTEM FOR UNLOCKING AN ELECTROMAGNETIC ACTUATOR
    • Publication number 20170363158
    • Publication date Dec 21, 2017
    • Dana Automotive Systems Group, LLC
    • STIJN GOOSSENS
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Solenoid Valve for a Vehicle Braking System
    • Publication number 20170232946
    • Publication date Aug 17, 2017
    • ROBERT BOSCH GmbH
    • Andreas Lechler
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTROMAGNETIC VIBRATORY PUMP
    • Publication number 20170101984
    • Publication date Apr 13, 2017
    • APEX MEDICAL CORP.
    • Ming-Han LIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COIL ASSEMBLY, ELECTROMAGNETIC ACTUATOR, STAGE POSITIONING DEVICE,...
    • Publication number 20170010544
    • Publication date Jan 12, 2017
    • ASML NETHERLANDS B.V.
    • Yang-Shan HUANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Methods and Systems For Push Pin Actuator
    • Publication number 20160125991
    • Publication date May 5, 2016
    • HUSCO Automotive Holding LLC
    • Dean Wardle
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Vibration Actuator
    • Publication number 20150206639
    • Publication date Jul 23, 2015
    • Nidec Copal Corporation
    • Shin ODAJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    APPARATUS FOR ENHANCING POWER EFFICIENCY
    • Publication number 20150194251
    • Publication date Jul 9, 2015
    • University-Industry Cooperation Group of Kyung Hee University
    • Chan Hong KIM
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VARIABLE RELUCTANCE TRANSDUCERS
    • Publication number 20150084726
    • Publication date Mar 26, 2015
    • Halliburton Energy Services, Inc.
    • George David Goodman
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC FIELD MANIPULATION DEVICES
    • Publication number 20140028425
    • Publication date Jan 30, 2014
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Ercan Mehmet Dede
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VIBRATION TRANSDUCER AND ACTUATOR
    • Publication number 20130106205
    • Publication date May 2, 2013
    • Marvin L. Clamme
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MAGNETIC FIELD FOCUSING FOR ACTUATOR APPLICATIONS
    • Publication number 20120206226
    • Publication date Aug 16, 2012
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Jaewook Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electromagnetic actuating device being actuated by AC power and hel...
    • Publication number 20090261929
    • Publication date Oct 22, 2009
    • Tai-Her Yang
    • H01 - BASIC ELECTRIC ELEMENTS