CN117063250A - 三维（3d）垂直螺旋电感器和变压器 - Google Patents

三维（3d）垂直螺旋电感器和变压器 Download PDF

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Publication number
CN117063250A
CN117063250A CN202280024156.6A CN202280024156A CN117063250A CN 117063250 A CN117063250 A CN 117063250A CN 202280024156 A CN202280024156 A CN 202280024156A CN 117063250 A CN117063250 A CN 117063250A
Authority
CN
China
Prior art keywords
coil
spiral
helical coil
spiral coil
layers
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
CN202280024156.6A
Other languages
English (en)
Chinese (zh)
Inventor
李夏
杨斌
杨海宁
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN117063250A publication Critical patent/CN117063250A/zh
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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/0006—Printed inductances
    • H01F17/0013—Printed inductances with stacked layers
    • 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
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/041—Printed circuit coils
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D1/00—Resistors, capacitors or inductors
    • H10D1/20—Inductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/0006—Printed inductances
    • H01F2017/0073—Printed inductances with a special conductive pattern, e.g. flat spiral
    • 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
    • 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
    • H01F2027/2819—Planar transformers with printed windings, e.g. surrounded by two cores and to be mounted on printed circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Semiconductor Integrated Circuits (AREA)
CN202280024156.6A 2021-04-09 2022-02-08 三维（3d）垂直螺旋电感器和变压器 Pending CN117063250A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/226,744 2021-04-09
US17/226,744 US12051534B2 (en) 2021-04-09 2021-04-09 Three dimensional (3D) vertical spiral inductor and transformer
PCT/US2022/070566 WO2022217169A1 (en) 2021-04-09 2022-02-08 Three dimensional (3d) vertical spiral inductor and transformer

Publications (1)

Publication Number Publication Date
CN117063250A true CN117063250A (zh) 2023-11-14

Family

ID=80461320

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280024156.6A Pending CN117063250A (zh) 2021-04-09 2022-02-08 三维（3d）垂直螺旋电感器和变压器

Country Status (8)

Country Link
US (1) US12051534B2 (enExample)
EP (1) EP4320634A1 (enExample)
JP (1) JP2024516540A (enExample)
KR (1) KR20230169949A (enExample)
CN (1) CN117063250A (enExample)
BR (1) BR112023019892A2 (enExample)
TW (1) TW202240614A (enExample)
WO (1) WO2022217169A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118919219A (zh) * 2024-08-13 2024-11-08 成都兴仁科技有限公司 一种三维立体pcb电感的结构

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US12224253B2 (en) * 2021-09-20 2025-02-11 Intel Corporation Magnetic inductor device and method
US12249618B2 (en) * 2022-02-28 2025-03-11 Analog Devices International Unlimited Company Shaped metal edge for galvanic or capacitive isolator

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US6903644B2 (en) * 2003-07-28 2005-06-07 Taiwan Semiconductor Manufacturing Company, Ltd. Inductor device having improved quality factor
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US7436281B2 (en) * 2004-07-30 2008-10-14 Texas Instruments Incorporated Method to improve inductance with a high-permeability slotted plate core in an integrated circuit
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JP2012222252A (ja) * 2011-04-12 2012-11-12 Renesas Electronics Corp 半導体装置
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JP2013038138A (ja) * 2011-08-04 2013-02-21 Renesas Electronics Corp 半導体装置
US20140203404A1 (en) * 2013-01-21 2014-07-24 Qualcomm Incorporated Spiral metal-on-metal (smom) capacitors, and related systems and methods
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US10559530B2 (en) * 2017-12-27 2020-02-11 International Business Machines Corporation Forming dual metallization interconnect structures in single metallization level
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118919219A (zh) * 2024-08-13 2024-11-08 成都兴仁科技有限公司 一种三维立体pcb电感的结构

Also Published As

Publication number Publication date
US20220328237A1 (en) 2022-10-13
TW202240614A (zh) 2022-10-16
KR20230169949A (ko) 2023-12-18
JP2024516540A (ja) 2024-04-16
EP4320634A1 (en) 2024-02-14
WO2022217169A1 (en) 2022-10-13
US12051534B2 (en) 2024-07-30
BR112023019892A2 (pt) 2023-11-14

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