SE0004614D0 - Shielded inductor - Google Patents

Shielded inductor

Info

Publication number
SE0004614D0
SE0004614D0 SE0004614A SE0004614A SE0004614D0 SE 0004614 D0 SE0004614 D0 SE 0004614D0 SE 0004614 A SE0004614 A SE 0004614A SE 0004614 A SE0004614 A SE 0004614A SE 0004614 D0 SE0004614 D0 SE 0004614D0
Authority
SE
Sweden
Prior art keywords
substrate
inductor
contacts
electrically
islands
Prior art date
Application number
SE0004614A
Other languages
English (en)
Other versions
SE520093C2 (sv
SE0004614L (sv
Inventor
Ted Johansson
Hans Norstroem
Mats Carlsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE0004614A priority Critical patent/SE520093C2/sv
Publication of SE0004614D0 publication Critical patent/SE0004614D0/sv
Priority to TW090103022A priority patent/TW518619B/zh
Priority to AU2002222870A priority patent/AU2002222870A1/en
Priority to PCT/SE2001/002768 priority patent/WO2002049110A1/en
Publication of SE0004614L publication Critical patent/SE0004614L/sv
Publication of SE520093C2 publication Critical patent/SE520093C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L28/00—Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
    • H01L28/10—Inductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
    • H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
    • H01L23/5227—Inductive arrangements or effects of, or between, wiring layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
    • H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
SE0004614A 2000-12-13 2000-12-13 Skärmad induktor SE520093C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0004614A SE520093C2 (sv) 2000-12-13 2000-12-13 Skärmad induktor
TW090103022A TW518619B (en) 2000-12-13 2001-02-12 Integrated circuit
AU2002222870A AU2002222870A1 (en) 2000-12-13 2001-12-13 Shielded inductor
PCT/SE2001/002768 WO2002049110A1 (en) 2000-12-13 2001-12-13 Shielded inductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0004614A SE520093C2 (sv) 2000-12-13 2000-12-13 Skärmad induktor

Publications (3)

Publication Number Publication Date
SE0004614D0 true SE0004614D0 (sv) 2000-12-13
SE0004614L SE0004614L (sv) 2002-06-14
SE520093C2 SE520093C2 (sv) 2003-05-27

Family

ID=20282217

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0004614A SE520093C2 (sv) 2000-12-13 2000-12-13 Skärmad induktor

Country Status (4)

Country Link
AU (1) AU2002222870A1 (sv)
SE (1) SE520093C2 (sv)
TW (1) TW518619B (sv)
WO (1) WO2002049110A1 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050247999A1 (en) * 2003-05-29 2005-11-10 Kazuyasu Nishikawa Semiconductor device
US6833603B1 (en) 2003-08-11 2004-12-21 International Business Machines Corporation Dynamically patterned shielded high-Q inductor
US8084829B2 (en) 2004-04-27 2011-12-27 Nxp B.V. Semiconductors device and method of manufacturing such a device
US7268409B2 (en) 2004-05-21 2007-09-11 Taiwan Semiconductor Manufacturing Company, Ltd. Spiral inductor with electrically controllable resistivity of silicon substrate layer
US7247922B2 (en) 2004-09-24 2007-07-24 Taiwan Semiconductor Manufacturing Company, Ltd. Inductor energy loss reduction techniques
US10217703B2 (en) * 2017-01-03 2019-02-26 Xilinx, Inc. Circuits for and methods of implementing an inductor and a pattern ground shield in an integrated circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3592505B2 (ja) * 1997-11-10 2004-11-24 松下電器産業株式会社 インダクタ素子の製造方法
TW363278B (en) * 1998-01-16 1999-07-01 Winbond Electronics Corp Preparation method for semiconductor to increase the inductive resonance frequency and Q value
US6310387B1 (en) * 1999-05-03 2001-10-30 Silicon Wave, Inc. Integrated circuit inductor with high self-resonance frequency
US6140197A (en) * 1999-08-30 2000-10-31 Chartered Semiconductor Manufacturing Ltd. Method of making spiral-type RF inductors having a high quality factor (Q)

Also Published As

Publication number Publication date
SE520093C2 (sv) 2003-05-27
TW518619B (en) 2003-01-21
SE0004614L (sv) 2002-06-14
WO2002049110A1 (en) 2002-06-20
AU2002222870A1 (en) 2002-06-24

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Legal Events

Date Code Title Description
NUG Patent has lapsed