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without magnetic core

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  • CPC
  • H01F30/08
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Parent Industries

HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F30/00Fixed transformers not covered by group H01F19/00

Current Industry

H01F30/08without magnetic core
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    TRANSFORMER MODULE AND POWER MODULE
    • Publication number 20240055181
    • Publication date Feb 15, 2024
    • DELTA ELECTRONICS (SHANGHAI) CO., LTD.
    • Chaofeng CAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRANSFORMER MODULE AND POWER MODULE
    • Publication number 20240055182
    • Publication date Feb 15, 2024
    • DELTA ELECTRONICS (SHANGHAI) CO., LTD.
    • Chaofeng CAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRANSFORMER MODULE AND POWER MODULE
    • Publication number 20240047135
    • Publication date Feb 8, 2024
    • DELTA ELECTRONICS (SHANGHAI) CO., LTD.
    • Chaofeng CAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRANSFORMER MODULE AND POWER MODULE
    • Publication number 20220384095
    • Publication date Dec 1, 2022
    • DELTA ELECTRONICS (SHANGHAI) CO., LTD.
    • Chaofeng CAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRANSFORMER MODULE AND POWER MODULE
    • Publication number 20200143985
    • Publication date May 7, 2020
    • DELTA ELECTRONICS (SHANGHAI) CO., LTD.
    • Chaofeng CAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC INDUCTION TYPE POSITION DETECTOR
    • Publication number 20190041238
    • Publication date Feb 7, 2019
    • MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.
    • Koh ISHII
    • G01 - MEASURING TESTING
  • Information Patent Application

    Compact Pulse Transformer with Transmission Line Embodiment
    • Publication number 20170117089
    • Publication date Apr 27, 2017
    • Secretary, Department of Atomic Energy
    • Kumar Rajawat Rajendra
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Transformer
    • Publication number 20160343503
    • Publication date Nov 24, 2016
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Shohei UENO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC COMPONENT AND POWER TRANSFER DEVICE
    • Publication number 20160148751
    • Publication date May 26, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • KAZUYUKI SAKIYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INDUCTOR FOR HIGH SIDE DC/DC CONVERTOR
    • Publication number 20160141095
    • Publication date May 19, 2016
    • Hyundai Motor Company
    • Woo Young Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Iterative Transformers With Complex Triple Windings And Systems For...
    • Publication number 20150270057
    • Publication date Sep 24, 2015
    • Guy J. Lestician
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Transformer Structures For A Power Amplifier (PA)
    • Publication number 20140292407
    • Publication date Oct 2, 2014
    • Eric Kimball
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRANSFORMER CIRCUITS HAVING TRANSFORMERS WITH FIGURE EIGHT AND DOUB...
    • Publication number 20140077919
    • Publication date Mar 20, 2014
    • Marvell World Trade Ltd.
    • Philip Godoy
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Resin-molded stereo wound-core dry-type amorphous alloy transformer
    • Publication number 20140002229
    • Publication date Jan 2, 2014
    • GUANGDONG HAIHONG CO., LTD.
    • Kaixuan Xu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SUPPLY
    • Publication number 20120286571
    • Publication date Nov 15, 2012
    • Access Business Group International LLC
    • David W. Baarman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    REACTIVE CURRENT TRANSFORMER
    • Publication number 20120086413
    • Publication date Apr 12, 2012
    • Rudolf Klavdievich Katargin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Transformer Structures For A Power Amplifier (PA)
    • Publication number 20110316624
    • Publication date Dec 29, 2011
    • Eric Kimball
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    INDUCTOR DEVICES
    • Publication number 20110169597
    • Publication date Jul 14, 2011
    • INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    • Chang-Lin WEI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PLANAR, HIGH VOLTAGE EMBEDDED TRANSFORMER FOR ANALOG AND DIGITAL DA...
    • Publication number 20100328012
    • Publication date Dec 30, 2010
    • GENERAL ELECTRIC COMPANY
    • Michael Andrew de Rooij
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Trimmable Transformer Arrangement
    • Publication number 20100226064
    • Publication date Sep 9, 2010
    • Roderick McConnell
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC CARRIER MANIPULATION AND DETECTION USING A NANOMETER SCALE...
    • Publication number 20100039107
    • Publication date Feb 18, 2010
    • UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
    • Doyeol AHN
    • G01 - MEASURING TESTING
  • Information Patent Application

    Insulated transformers, and power converting device
    • Publication number 20090046489
    • Publication date Feb 19, 2009
    • Fuji Electric Device Technology Co., LTD.
    • Hiroyuki Yoshimura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SUPPLY
    • Publication number 20080231211
    • Publication date Sep 25, 2008
    • Access Business Group International LLC
    • David W. Baarman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    INDUCTOR DEVICES
    • Publication number 20080186123
    • Publication date Aug 7, 2008
    • Industrial Technology Research Institute
    • Chang-Lin WEI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC ELECTRIC GENERATOR
    • Publication number 20080129397
    • Publication date Jun 5, 2008
    • Joseph J. Boyd
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Linear power supply
    • Publication number 20070159795
    • Publication date Jul 12, 2007
    • Albert Cho
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    MAGNETIC-FLUX CONDUITS
    • Publication number 20030169142
    • Publication date Sep 11, 2003
    • Leandra Vicci
    • H01 - BASIC ELECTRIC ELEMENTS