TW202240614A - 三維垂直螺旋電感器和變壓器 - Google Patents

三維垂直螺旋電感器和變壓器 Download PDF

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Publication number
TW202240614A
TW202240614A TW111104405A TW111104405A TW202240614A TW 202240614 A TW202240614 A TW 202240614A TW 111104405 A TW111104405 A TW 111104405A TW 111104405 A TW111104405 A TW 111104405A TW 202240614 A TW202240614 A TW 202240614A
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TW
Taiwan
Prior art keywords
helical coil
layers
coil
conductive layers
vias
Prior art date
Application number
TW111104405A
Other languages
English (en)
Chinese (zh)
Inventor
霞 李
賓 楊
海寧 楊
Original Assignee
美商高通公司
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 美商高通公司 filed Critical 美商高通公司
Publication of TW202240614A publication Critical patent/TW202240614A/zh

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    • 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
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • 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)
TW111104405A 2021-04-09 2022-02-07 三維垂直螺旋電感器和變壓器 TW202240614A (zh)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
TW202240614A true TW202240614A (zh) 2022-10-16

Family

ID=80461320

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111104405A TW202240614A (zh) 2021-04-09 2022-02-07 三維垂直螺旋電感器和變壓器

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)

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* Cited by examiner, † Cited by third party
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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
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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Also Published As

Publication number Publication date
US20220328237A1 (en) 2022-10-13
KR20230169949A (ko) 2023-12-18
JP2024516540A (ja) 2024-04-16
CN117063250A (zh) 2023-11-14
EP4320634A1 (en) 2024-02-14
WO2022217169A1 (en) 2022-10-13
US12051534B2 (en) 2024-07-30
BR112023019892A2 (pt) 2023-11-14

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