CN1222959C - 电感元件 - Google Patents
电感元件 Download PDFInfo
- Publication number
- CN1222959C CN1222959C CNB008100373A CN00810037A CN1222959C CN 1222959 C CN1222959 C CN 1222959C CN B008100373 A CNB008100373 A CN B008100373A CN 00810037 A CN00810037 A CN 00810037A CN 1222959 C CN1222959 C CN 1222959C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- inductance element
- conductor
- conductors
- record
- 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
Links
- 239000004020 conductor Substances 0.000 claims abstract description 192
- 239000000758 substrate Substances 0.000 claims abstract description 81
- 239000004065 semiconductor Substances 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 230000008859 change Effects 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 1
- 230000004907 flux Effects 0.000 description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 13
- 229910052802 copper Inorganic materials 0.000 description 13
- 239000010949 copper Substances 0.000 description 13
- 230000033228 biological regulation Effects 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000005755 formation reaction Methods 0.000 description 7
- 230000001939 inductive effect Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
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
- H01F17/0013—Printed inductances with stacked layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP192675/1999 | 1999-07-07 | ||
JP11192675A JP2001023821A (ja) | 1999-07-07 | 1999-07-07 | インダクタ素子 |
JP192675/99 | 1999-07-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1360726A CN1360726A (zh) | 2002-07-24 |
CN1222959C true CN1222959C (zh) | 2005-10-12 |
Family
ID=16295185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008100373A Expired - Fee Related CN1222959C (zh) | 1999-07-07 | 2000-07-06 | 电感元件 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6906610B1 (zh) |
EP (1) | EP1197973A4 (zh) |
JP (1) | JP2001023821A (zh) |
CN (1) | CN1222959C (zh) |
HK (1) | HK1046585B (zh) |
TW (1) | TW473747B (zh) |
WO (1) | WO2001004918A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005150329A (ja) * | 2003-11-14 | 2005-06-09 | Canon Inc | 配線構造及びその作製方法 |
KR100768919B1 (ko) * | 2004-12-23 | 2007-10-19 | 삼성전자주식회사 | 전원 생성 장치 |
TWI397930B (zh) * | 2007-11-06 | 2013-06-01 | Via Tech Inc | 螺旋電感元件 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62104013A (ja) * | 1985-10-30 | 1987-05-14 | Kazumasa Miwa | 折り重ね式多層渦巻き形平板コイル |
JPH0377360A (ja) | 1989-08-18 | 1991-04-02 | Mitsubishi Electric Corp | 半導体装置 |
KR960006848B1 (ko) * | 1990-05-31 | 1996-05-23 | 가부시끼가이샤 도시바 | 평면형 자기소자 |
JP3057203B2 (ja) * | 1993-04-19 | 2000-06-26 | 横河電機株式会社 | プリントコイル形トランス |
US5461353A (en) * | 1994-08-30 | 1995-10-24 | Motorola, Inc. | Printed circuit board inductor |
JP3808557B2 (ja) * | 1996-08-30 | 2006-08-16 | 新潟精密株式会社 | インダクタ素子 |
JPH10208940A (ja) | 1997-01-26 | 1998-08-07 | T I F:Kk | インダクタ素子 |
US6144269A (en) * | 1997-06-10 | 2000-11-07 | Fuji Electric Co., Ltd. | Noise-cut LC filter for power converter with overlapping aligned coil patterns |
WO2001037323A2 (en) * | 1999-11-03 | 2001-05-25 | Hwu R Jennifer | Vertical transformer |
-
1999
- 1999-07-07 JP JP11192675A patent/JP2001023821A/ja active Pending
-
2000
- 2000-07-06 TW TW089113414A patent/TW473747B/zh not_active IP Right Cessation
- 2000-07-06 EP EP00944286A patent/EP1197973A4/en not_active Withdrawn
- 2000-07-06 CN CNB008100373A patent/CN1222959C/zh not_active Expired - Fee Related
- 2000-07-06 WO PCT/JP2000/004493 patent/WO2001004918A1/ja active Application Filing
- 2000-07-06 US US10/018,606 patent/US6906610B1/en not_active Expired - Fee Related
-
2002
- 2002-11-06 HK HK02108070.4A patent/HK1046585B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW473747B (en) | 2002-01-21 |
JP2001023821A (ja) | 2001-01-26 |
EP1197973A1 (en) | 2002-04-17 |
US6906610B1 (en) | 2005-06-14 |
WO2001004918A1 (en) | 2001-01-18 |
HK1046585B (zh) | 2006-07-07 |
CN1360726A (zh) | 2002-07-24 |
HK1046585A1 (en) | 2003-01-17 |
EP1197973A4 (en) | 2002-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NIIGATA SEIMITSU CO., LTD.; RICOH CO., LTD. Free format text: FORMER OWNER: NIIGATA SEIMITSU CO., LTD. Effective date: 20070824 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070824 Address after: Niigata Prefecture, Japan Co-patentee after: Ricoh Co., Ltd. Patentee after: Niigato Precision Co., Ltd. Address before: Niigata Prefecture, Japan Patentee before: Niigato Precision Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051012 |