DE10261385B4 - Monolithic integrated transformer - Google Patents

Monolithic integrated transformer Download PDF

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Publication number
DE10261385B4
DE10261385B4 DE10261385A DE10261385A DE10261385B4 DE 10261385 B4 DE10261385 B4 DE 10261385B4 DE 10261385 A DE10261385 A DE 10261385A DE 10261385 A DE10261385 A DE 10261385A DE 10261385 B4 DE10261385 B4 DE 10261385B4
Authority
DE
Germany
Prior art keywords
monolithic integrated
integrated transformer
transformer
monolithic
integrated
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.)
Expired - Fee Related
Application number
DE10261385A
Other languages
German (de)
Other versions
DE10261385A1 (en
Inventor
Peter Widerin
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.)
Wipro Ltd
Original Assignee
NewLogic Technologies GmbH
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 NewLogic Technologies GmbH filed Critical NewLogic Technologies GmbH
Priority to DE10261385A priority Critical patent/DE10261385B4/en
Publication of DE10261385A1 publication Critical patent/DE10261385A1/en
Application granted granted Critical
Publication of DE10261385B4 publication Critical patent/DE10261385B4/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
    • 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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
    • 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
DE10261385A 2002-12-30 2002-12-30 Monolithic integrated transformer Expired - Fee Related DE10261385B4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10261385A DE10261385B4 (en) 2002-12-30 2002-12-30 Monolithic integrated transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10261385A DE10261385B4 (en) 2002-12-30 2002-12-30 Monolithic integrated transformer

Publications (2)

Publication Number Publication Date
DE10261385A1 DE10261385A1 (en) 2004-07-22
DE10261385B4 true DE10261385B4 (en) 2007-05-16

Family

ID=32519439

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10261385A Expired - Fee Related DE10261385B4 (en) 2002-12-30 2002-12-30 Monolithic integrated transformer

Country Status (1)

Country Link
DE (1) DE10261385B4 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011088715A1 (en) * 2011-04-28 2012-10-31 Globalfoundries Singapore Pte. Ltd. Integrated transformer

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005014929B4 (en) * 2005-04-01 2008-04-17 Newlogic Technologies Gmbh Integrated coil and integrated transformer
US7489220B2 (en) 2005-06-20 2009-02-10 Infineon Technologies Ag Integrated circuits with inductors in multiple conductive layers
US8242872B2 (en) 2007-05-18 2012-08-14 Globalfoundries Singapore Pte. Ltd. Transformer with effective high turn ratio
US7570144B2 (en) 2007-05-18 2009-08-04 Chartered Semiconductor Manufacturing, Ltd. Integrated transformer and method of fabrication thereof
US7652355B2 (en) 2007-08-01 2010-01-26 Chartered Semiconductor Manufacturing, Ltd. Integrated circuit shield structure
US20120092119A1 (en) 2010-10-15 2012-04-19 Xilinx, Inc. Multiple-loop symmetrical inductor
US10930588B2 (en) 2018-12-28 2021-02-23 Intel Corporation Reduction of ohmic losses in monolithic chip inductors and transformers of radio frequency integrated circuits

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324240A2 (en) * 1988-01-15 1989-07-19 Nortel Networks Corporation Balanced planar transformers
US5420558A (en) * 1992-05-27 1995-05-30 Fuji Electric Co., Ltd. Thin film transformer
US5936298A (en) * 1995-12-07 1999-08-10 Sgs-Thomson Microelectronics S.R.L. Method for realizing magnetic circuits in an integrated circuit
US20020186114A1 (en) * 1999-02-26 2002-12-12 Memscap Inductor for integrated circuit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324240A2 (en) * 1988-01-15 1989-07-19 Nortel Networks Corporation Balanced planar transformers
US5420558A (en) * 1992-05-27 1995-05-30 Fuji Electric Co., Ltd. Thin film transformer
US5936298A (en) * 1995-12-07 1999-08-10 Sgs-Thomson Microelectronics S.R.L. Method for realizing magnetic circuits in an integrated circuit
US20020186114A1 (en) * 1999-02-26 2002-12-12 Memscap Inductor for integrated circuit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LONG,John R.: Monolithic Transformers for Silicon RF IC Design. In: IEEE Journal Of Solid-State Circuits, Vol.35, No.9, Sept. 2000, S.1368-1382 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011088715A1 (en) * 2011-04-28 2012-10-31 Globalfoundries Singapore Pte. Ltd. Integrated transformer

Also Published As

Publication number Publication date
DE10261385A1 (en) 2004-07-22

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
8327 Change in the person/name/address of the patent owner

Owner name: NEWLOGIC TECHNOLOGIES GMBH, LUSTENAU, AT

8364 No opposition during term of opposition
R082 Change of representative

Representative=s name: RIEBLING, PETER, DIPL.-ING. DR.-ING., DE

R081 Change of applicant/patentee

Owner name: WIPRO LIMITED, IN

Free format text: FORMER OWNER: NEWLOGIC TECHNOLOGIES GMBH, LUSTENAU, AT

Effective date: 20121211

R082 Change of representative

Representative=s name: RIEBLING, PETER, DIPL.-ING. DR.-ING., DE

Effective date: 20121211

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee