BR112023019892A2 - Indutor e transformador espiral vertical tridimensional (3d) - Google Patents

Indutor e transformador espiral vertical tridimensional (3d)

Info

Publication number
BR112023019892A2
BR112023019892A2 BR112023019892A BR112023019892A BR112023019892A2 BR 112023019892 A2 BR112023019892 A2 BR 112023019892A2 BR 112023019892 A BR112023019892 A BR 112023019892A BR 112023019892 A BR112023019892 A BR 112023019892A BR 112023019892 A2 BR112023019892 A2 BR 112023019892A2
Authority
BR
Brazil
Prior art keywords
spiral inductor
layers
vertical spiral
transformer
dimensional
Prior art date
Application number
BR112023019892A
Other languages
English (en)
Portuguese (pt)
Inventor
Bin Yang
Haining Yang
Xia Li
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 BR112023019892A2 publication Critical patent/BR112023019892A2/pt

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)
BR112023019892A 2021-04-09 2022-02-08 Indutor e transformador espiral vertical tridimensional (3d) BR112023019892A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
BR112023019892A2 true BR112023019892A2 (pt) 2023-11-14

Family

ID=80461320

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023019892A BR112023019892A2 (pt) 2021-04-09 2022-02-08 Indutor e transformador espiral vertical tridimensional (3d)

Country Status (8)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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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US6667536B2 (en) * 2001-06-28 2003-12-23 Agere Systems Inc. Thin film multi-layer high Q transformer formed in a semiconductor substrate
US6949442B2 (en) * 2003-05-05 2005-09-27 Infineon Technologies Ag Methods of forming MIM capacitors
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US7253497B2 (en) 2003-07-02 2007-08-07 Lsi Corporation Integrated circuit with inductor having horizontal magnetic flux lines
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
KR100650907B1 (ko) * 2005-12-29 2006-11-28 동부일렉트로닉스 주식회사 구리 금속으로 된 집적회로 인덕터 및 그 제조 방법
US20080204183A1 (en) * 2007-02-23 2008-08-28 Infineon Technologies Ag 3d-coil for saving area used by inductances
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US8143987B2 (en) * 2010-04-07 2012-03-27 Xilinx, Inc. Stacked dual inductor structure
JP2012222252A (ja) * 2011-04-12 2012-11-12 Renesas Electronics Corp 半導体装置
US9559053B2 (en) * 2011-04-21 2017-01-31 Taiwan Semiconductor Manufacturing Company, Ltd. Compact vertical inductors extending in vertical planes
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
US8836079B2 (en) * 2013-01-24 2014-09-16 Qualcomm Incorporated Metal-on-metal (MoM) capacitors having laterally displaced layers, and related systems and methods
US9373434B2 (en) * 2013-06-20 2016-06-21 Taiwan Semiconductor Manufacturing Co., Ltd. Inductor assembly and method of using same
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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
CN117063250A (zh) 2023-11-14
EP4320634A1 (en) 2024-02-14
WO2022217169A1 (en) 2022-10-13
US12051534B2 (en) 2024-07-30

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