CA3143553A1 - Resonant lc structure with standalone capacitors - Google Patents

Resonant lc structure with standalone capacitors Download PDF

Info

Publication number
CA3143553A1
CA3143553A1 CA3143553A CA3143553A CA3143553A1 CA 3143553 A1 CA3143553 A1 CA 3143553A1 CA 3143553 A CA3143553 A CA 3143553A CA 3143553 A CA3143553 A CA 3143553A CA 3143553 A1 CA3143553 A1 CA 3143553A1
Authority
CA
Canada
Prior art keywords
resonant coil
current loops
conductor
conductors
standalone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3143553A
Other languages
English (en)
French (fr)
Inventor
Aaron Stein
Phyo Aung KYAW
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Resonant Link Inc
Original Assignee
Resonant Link Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Resonant Link Inc filed Critical Resonant Link Inc
Publication of CA3143553A1 publication Critical patent/CA3143553A1/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H01F2027/2809—Printed windings on stacked layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CA3143553A 2020-01-29 2021-01-27 Resonant lc structure with standalone capacitors Pending CA3143553A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062967482P 2020-01-29 2020-01-29
US62/967,482 2020-01-29
PCT/US2021/015260 WO2021154836A1 (en) 2020-01-29 2021-01-27 Resonant lc structure with standalone capacitors

Publications (1)

Publication Number Publication Date
CA3143553A1 true CA3143553A1 (en) 2021-08-05

Family

ID=77078290

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3143553A Pending CA3143553A1 (en) 2020-01-29 2021-01-27 Resonant lc structure with standalone capacitors

Country Status (7)

Country Link
US (1) US20220246349A1 (enExample)
EP (1) EP4097823A4 (enExample)
JP (1) JP7772600B2 (enExample)
KR (1) KR20230025740A (enExample)
AU (1) AU2021212677A1 (enExample)
CA (1) CA3143553A1 (enExample)
WO (1) WO2021154836A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022015703A1 (en) * 2020-07-15 2022-01-20 Resonant Link, Inc. Resonant lc structures
US11990768B2 (en) * 2021-01-25 2024-05-21 Samsung Electronics Co., Ltd Annular resonator and wireless power transmission device including annular resonator
WO2022265877A1 (en) 2021-06-16 2022-12-22 Resonant Link, Inc. High efficiency wireless power transfer coils
EP4346006B1 (en) * 2021-08-11 2025-12-24 Samsung Electronics Co., Ltd. Annular resonator and wireless power transmission device comprising annular resonator
US20230084621A1 (en) * 2021-09-02 2023-03-16 Windmill Cardiovascular Systems, Inc. Wireless power transfer for ventricular assist device using magnetically coupled resonators
KR20240111778A (ko) * 2021-11-19 2024-07-17 오클랜드 유니서비시즈 리미티드 무선 전력 전송 장치
KR102864645B1 (ko) * 2023-07-05 2025-09-26 주식회사 웰랑 갈바닉 분리기를 사용한 고압 게이트 구동 집적 회로

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4118414B2 (ja) 1998-10-29 2008-07-16 サンデン株式会社 可変容量圧縮機の容量制御弁の制御回路
KR101118710B1 (ko) 2005-07-12 2012-03-13 메사추세츠 인스티튜트 오브 테크놀로지 무선 비-방사성 에너지 전달
US8421274B2 (en) * 2008-09-12 2013-04-16 University Of Pittsburgh-Of The Commonwealth System Of Higher Education Wireless energy transfer system
JP5390818B2 (ja) 2008-09-19 2014-01-15 矢崎総業株式会社 ワイヤレス電力伝送装置の通信コイル構造
US8410636B2 (en) * 2008-09-27 2013-04-02 Witricity Corporation Low AC resistance conductor designs
JP2012049714A (ja) 2010-08-25 2012-03-08 Nec Tokin Corp アンテナモジュール
JP2012222961A (ja) 2011-04-08 2012-11-12 Nec Tokin Corp アンテナモジュールおよび非接触電力伝送システム
JP5890191B2 (ja) 2012-02-06 2016-03-22 トヨタ自動車株式会社 送電装置、受電装置、および電力伝送システム
US9837198B2 (en) 2012-05-15 2017-12-05 Delta Electronics, Inc. Electronic device
US10109413B2 (en) 2013-02-01 2018-10-23 The Trustees Of Dartmouth College Multilayer conductors with integrated capacitors and associated systems and methods
US9496746B2 (en) * 2013-05-15 2016-11-15 The Regents Of The University Of Michigan Wireless power transmission for battery charging
EP3269419A1 (en) * 2013-08-04 2018-01-17 Greatbatch Ltd. Multilayer planar spiral inductor filter for medical, therapeutic or diagnostic applications
US20150256087A1 (en) 2013-11-07 2015-09-10 Ionel Jitaru Soft Switching Converter with Dual Transformer by Steering the Magnetizing Current
US9312927B2 (en) 2013-11-11 2016-04-12 Qualcomm Incorporated Tunable guard ring for improved circuit isolation
JP2016039677A (ja) 2014-08-06 2016-03-22 ホシデン株式会社 ワイヤレス給電用の共振器
US9780575B2 (en) 2014-08-11 2017-10-03 General Electric Company System and method for contactless exchange of power
JP2016100946A (ja) 2014-11-19 2016-05-30 ホシデン株式会社 無接点給電システム
WO2018018006A1 (en) * 2016-07-22 2018-01-25 The Trustees Of Dartmouth College Resonant coils with integrated capacitance
US10003275B2 (en) 2016-11-11 2018-06-19 Texas Instruments Incorporated LLC resonant converter with integrated magnetics
US10910140B2 (en) 2017-02-03 2021-02-02 Virginia Tech Intellectual Properties, Inc. Matrix transformer and winding structure
CN108122664A (zh) * 2018-02-08 2018-06-05 东南大学 一种同步整流管集成的匝比可调节矩阵变压器
WO2019172331A1 (ja) 2018-03-06 2019-09-12 大日本印刷株式会社 コイル、コイル対、送電装置及び受電装置並びに電力伝送システム
US10784044B2 (en) 2018-04-30 2020-09-22 Integrated Device Technology, Inc. Optimization of transmit and transmit/receive (TRX) coils for wireless transfer of power

Also Published As

Publication number Publication date
JP2023512373A (ja) 2023-03-27
AU2021212677A1 (en) 2022-01-20
WO2021154836A1 (en) 2021-08-05
US20220246349A1 (en) 2022-08-04
KR20230025740A (ko) 2023-02-23
EP4097823A1 (en) 2022-12-07
JP7772600B2 (ja) 2025-11-18
EP4097823A4 (en) 2024-02-07

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