AU6468198A - Patterned ground shields for integrated circuit inductors - Google Patents

Patterned ground shields for integrated circuit inductors

Info

Publication number
AU6468198A
AU6468198A AU64681/98A AU6468198A AU6468198A AU 6468198 A AU6468198 A AU 6468198A AU 64681/98 A AU64681/98 A AU 64681/98A AU 6468198 A AU6468198 A AU 6468198A AU 6468198 A AU6468198 A AU 6468198A
Authority
AU
Australia
Prior art keywords
integrated circuit
ground shields
patterned ground
circuit inductors
inductors
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.)
Abandoned
Application number
AU64681/98A
Inventor
S. Simon Wong
C. Patrick Yue
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.)
Leland Stanford Junior University
Original Assignee
Leland Stanford Junior University
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 Leland Stanford Junior University filed Critical Leland Stanford Junior University
Publication of AU6468198A publication Critical patent/AU6468198A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • 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
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/552—Protection against radiation, e.g. light or electromagnetic waves
    • 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
    • H01F2017/0046—Printed inductances with a conductive path having a bridge
    • 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
    • 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
    • H01L2924/30—Technical effects
    • H01L2924/301—Electrical effects
    • H01L2924/3011—Impedance

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Semiconductor Integrated Circuits (AREA)
AU64681/98A 1997-05-02 1998-03-17 Patterned ground shields for integrated circuit inductors Abandoned AU6468198A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4541697P 1997-05-02 1997-05-02
US60045416 1997-05-02
PCT/US1998/005149 WO1998050956A1 (en) 1997-05-02 1998-03-17 Patterned ground shields for integrated circuit inductors

Publications (1)

Publication Number Publication Date
AU6468198A true AU6468198A (en) 1998-11-27

Family

ID=21937761

Family Applications (1)

Application Number Title Priority Date Filing Date
AU64681/98A Abandoned AU6468198A (en) 1997-05-02 1998-03-17 Patterned ground shields for integrated circuit inductors

Country Status (2)

Country Link
AU (1) AU6468198A (en)
WO (1) WO1998050956A1 (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6525609B1 (en) 1998-11-12 2003-02-25 Broadcom Corporation Large gain range, high linearity, low noise MOS VGA
US7276970B2 (en) 1998-11-12 2007-10-02 Broadcom Corporation System and method for linearizing a CMOS differential pair
US6445039B1 (en) * 1998-11-12 2002-09-03 Broadcom Corporation System and method for ESD Protection
US6985035B1 (en) 1998-11-12 2006-01-10 Broadcom Corporation System and method for linearizing a CMOS differential pair
US6885275B1 (en) 1998-11-12 2005-04-26 Broadcom Corporation Multi-track integrated spiral inductor
US6529720B1 (en) 1998-12-29 2003-03-04 Koninklijke Philips Electronics N.V. Integrated circuit of inductive elements
EP1426983B1 (en) * 1999-01-28 2007-08-22 Broadcom Corporation Multi-track integrated spiral inductor
US7696823B2 (en) 1999-05-26 2010-04-13 Broadcom Corporation System and method for linearizing a CMOS differential pair
WO2000072446A1 (en) 1999-05-26 2000-11-30 Broadcom Corporation Integrated vco
FR2802700B1 (en) 1999-12-15 2002-07-19 St Microelectronics Sa INDUCTANCE STRUCTURE ON SEMICONDUCTOR SUBSTRATE
DE10002377A1 (en) * 2000-01-20 2001-08-02 Infineon Technologies Ag Coil and coil system for integration into a microelectronic circuit and microelectronic circuit
US6262600B1 (en) † 2000-02-14 2001-07-17 Analog Devices, Inc. Isolator for transmitting logic signals across an isolation barrier
JP4776752B2 (en) 2000-04-19 2011-09-21 ルネサスエレクトロニクス株式会社 Semiconductor device
FR2810451A1 (en) * 2000-06-20 2001-12-21 Koninkl Philips Electronics Nv INTEGRATED CIRCUIT INCLUDING A HIGH QUALITY FACTOR INDUCTIVE ELEMENT AND HAVING HIGH COMPACITY
EP1213762A1 (en) * 2000-12-05 2002-06-12 Koninklijke Philips Electronics N.V. Electrical device isolation structure
US6593838B2 (en) 2000-12-19 2003-07-15 Atheros Communications Inc. Planar inductor with segmented conductive plane
US6534843B2 (en) * 2001-02-10 2003-03-18 International Business Machines Corporation High Q inductor with faraday shield and dielectric well buried in substrate
US7477120B2 (en) 2001-08-13 2009-01-13 Bose Corporation Transformer shielding
JP3792635B2 (en) * 2001-12-14 2006-07-05 富士通株式会社 Electronic equipment
US6777774B2 (en) * 2002-04-17 2004-08-17 Chartered Semiconductor Manufacturing Limited Low noise inductor using electrically floating high resistive and grounded low resistive patterned shield
US6794978B2 (en) * 2002-05-15 2004-09-21 John C. Tung Accurate multi-ground inductors for high-speed integrated circuits
US8653926B2 (en) 2003-07-23 2014-02-18 Nxp B.V. Inductive and capacitive elements for semiconductor technologies with minimum pattern density requirements
CN1842879A (en) 2003-08-26 2006-10-04 皇家飞利浦电子股份有限公司 Printed circuit board with integrated inductor
EP1587135A1 (en) * 2004-04-13 2005-10-19 TDK Corporation Helical inductor
US7268409B2 (en) 2004-05-21 2007-09-11 Taiwan Semiconductor Manufacturing Company, Ltd. Spiral inductor with electrically controllable resistivity of silicon substrate layer
DE102004064102B4 (en) * 2004-07-26 2013-04-11 Infineon Technologies Ag Component arrangement with planar transformer, includes dielectric layer which is provided on semiconductor body to electrically isolates primary and secondary windings of planar transformer from one another
DE102004036139B4 (en) 2004-07-26 2008-09-04 Infineon Technologies Ag Component arrangement with a planar transformer
US7663205B2 (en) 2004-08-03 2010-02-16 Samsung Electronics Co., Ltd. Integrated circuit devices including a dummy gate structure below a passive electronic element
KR100632464B1 (en) * 2004-08-03 2006-10-09 삼성전자주식회사 Integrated circuit including passive device shield structure and method of manufacturing the same
US7247922B2 (en) 2004-09-24 2007-07-24 Taiwan Semiconductor Manufacturing Company, Ltd. Inductor energy loss reduction techniques
US7427801B2 (en) 2005-04-08 2008-09-23 International Business Machines Corporation Integrated circuit transformer devices for on-chip millimeter-wave applications
GB2440365A (en) 2006-07-21 2008-01-30 X Fab Uk Ltd A semiconductor device
US7652355B2 (en) 2007-08-01 2010-01-26 Chartered Semiconductor Manufacturing, Ltd. Integrated circuit shield structure
US20100224958A1 (en) * 2007-10-30 2010-09-09 Nxp B.V. Rf-ic packaging method and circuits obtained thereby
EP2269199B1 (en) 2008-04-21 2016-06-08 Nxp B.V. Planar inductive unit and an electronic device comprising a planar inductive unit
JP5339974B2 (en) * 2009-03-11 2013-11-13 新光電気工業株式会社 Inductor device and manufacturing method thereof
TWI615860B (en) * 2015-04-24 2018-02-21 瑞昱半導體股份有限公司 Integrated inductor
TWI579869B (en) * 2015-09-14 2017-04-21 瑞昱半導體股份有限公司 Shielding structure for integrated inductor/transformer
MY176382A (en) * 2016-08-22 2020-08-04 Univ Sains Malaysia Monolithic on-chip fine tune spiral inductor device
US11728090B2 (en) 2020-02-10 2023-08-15 Analog Devices International Unlimited Company Micro-scale device with floating conductive layer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5541442A (en) * 1994-08-31 1996-07-30 International Business Machines Corporation Integrated compact capacitor-resistor/inductor configuration
US5483207A (en) * 1994-12-30 1996-01-09 At&T Corp. Adiabatic MOS oscillators

Also Published As

Publication number Publication date
WO1998050956A1 (en) 1998-11-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase