CN100449760C - 电容元件以及电容元件的微调方法 - Google Patents
电容元件以及电容元件的微调方法 Download PDFInfo
- Publication number
- CN100449760C CN100449760C CNB028281330A CN02828133A CN100449760C CN 100449760 C CN100449760 C CN 100449760C CN B028281330 A CNB028281330 A CN B028281330A CN 02828133 A CN02828133 A CN 02828133A CN 100449760 C CN100449760 C CN 100449760C
- Authority
- CN
- China
- Prior art keywords
- trimmer
- capacitor
- metal plate
- plate sections
- metal
- 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
- 239000003990 capacitor Substances 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims description 10
- 238000009966 trimming Methods 0.000 title abstract description 7
- 239000002184 metal Substances 0.000 claims description 36
- 238000001465 metallisation Methods 0.000 abstract 2
- 238000003466 welding Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/255—Means for correcting the capacitance value
-
- 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
- H01L27/0805—Capacitors only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0130791.7 | 2001-12-21 | ||
GB0130791A GB2383467A (en) | 2001-12-21 | 2001-12-21 | Trimming capacitor element in integrated circuit device with plate portions short-circuited by laser pulse |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1620726A CN1620726A (zh) | 2005-05-25 |
CN100449760C true CN100449760C (zh) | 2009-01-07 |
Family
ID=9928276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028281330A Expired - Fee Related CN100449760C (zh) | 2001-12-21 | 2002-12-16 | 电容元件以及电容元件的微调方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7102873B2 (zh) |
EP (1) | EP1466366B1 (zh) |
CN (1) | CN100449760C (zh) |
AT (1) | ATE521088T1 (zh) |
AU (1) | AU2002366916A1 (zh) |
GB (1) | GB2383467A (zh) |
WO (1) | WO2003054961A2 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1987900B (zh) * | 2005-12-21 | 2011-03-30 | 上海贝岭股份有限公司 | 一种射频识别芯片电容的谐振频率调整电路及方法 |
US20070267733A1 (en) * | 2006-05-18 | 2007-11-22 | International Business Machines Corporation | Symmetrical MIMCAP capacitor design |
US8169772B2 (en) | 2007-05-01 | 2012-05-01 | Avx Corporation | Precision laser adjustable thin film capacitors |
CN102323845B (zh) * | 2011-06-07 | 2013-06-12 | 无锡中星微电子有限公司 | 修调控制电路 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5121236A (en) * | 1990-05-16 | 1992-06-09 | Hosiden Corporation | Liquid crystal display element and method for treating defective pixels therein |
JPH1012489A (ja) * | 1996-06-21 | 1998-01-16 | Murata Mfg Co Ltd | トリマブルコンデンサ |
JPH1055933A (ja) * | 1996-08-10 | 1998-02-24 | Taiyo Yuden Co Ltd | トリミングコンデンサ |
JPH10241992A (ja) * | 1997-02-24 | 1998-09-11 | Taiyo Yuden Co Ltd | 積層コンデンサとそのトリミング方法 |
JPH10303061A (ja) * | 1997-04-25 | 1998-11-13 | Matsushita Electric Ind Co Ltd | 加熱導電性絶縁材料およびその加熱方法 |
US5883437A (en) * | 1994-12-28 | 1999-03-16 | Hitachi, Ltd. | Method and apparatus for inspection and correction of wiring of electronic circuit and for manufacture thereof |
CN1237012A (zh) * | 1998-04-24 | 1999-12-01 | 三菱电机株式会社 | 图形电容器组件 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR900001394B1 (en) * | 1985-04-05 | 1990-03-09 | Fujitsu Ltd | Super high frequency intergrated circuit device |
JPH04225601A (ja) * | 1990-12-27 | 1992-08-14 | Sharp Corp | 帯域除去フィルタ回路 |
GB9414362D0 (en) * | 1994-07-15 | 1994-09-07 | Plessey Semiconductors Ltd | Trimmable capacitor |
JPH09186047A (ja) * | 1995-12-28 | 1997-07-15 | Toyo Commun Equip Co Ltd | コンデンサの容量調整方法及び発振器の周波数調整方法 |
US6294827B1 (en) * | 1996-09-26 | 2001-09-25 | Samsung Electronics Co., Ltd. | Hybrid microwave-frequency integrated circuit |
JP3661725B2 (ja) * | 1996-12-20 | 2005-06-22 | 旭硝子株式会社 | 電源装置 |
US6137237A (en) * | 1998-01-13 | 2000-10-24 | Fusion Lighting, Inc. | High frequency inductive lamp and power oscillator |
JP2003535466A (ja) * | 2000-06-02 | 2003-11-25 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 受動素子 |
-
2001
- 2001-12-21 GB GB0130791A patent/GB2383467A/en not_active Withdrawn
-
2002
- 2002-12-16 EP EP02805458A patent/EP1466366B1/en not_active Expired - Lifetime
- 2002-12-16 AT AT02805458T patent/ATE521088T1/de not_active IP Right Cessation
- 2002-12-16 CN CNB028281330A patent/CN100449760C/zh not_active Expired - Fee Related
- 2002-12-16 US US10/499,858 patent/US7102873B2/en not_active Expired - Fee Related
- 2002-12-16 WO PCT/IB2002/005756 patent/WO2003054961A2/en not_active Application Discontinuation
- 2002-12-16 AU AU2002366916A patent/AU2002366916A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5121236A (en) * | 1990-05-16 | 1992-06-09 | Hosiden Corporation | Liquid crystal display element and method for treating defective pixels therein |
US5883437A (en) * | 1994-12-28 | 1999-03-16 | Hitachi, Ltd. | Method and apparatus for inspection and correction of wiring of electronic circuit and for manufacture thereof |
JPH1012489A (ja) * | 1996-06-21 | 1998-01-16 | Murata Mfg Co Ltd | トリマブルコンデンサ |
JPH1055933A (ja) * | 1996-08-10 | 1998-02-24 | Taiyo Yuden Co Ltd | トリミングコンデンサ |
JPH10241992A (ja) * | 1997-02-24 | 1998-09-11 | Taiyo Yuden Co Ltd | 積層コンデンサとそのトリミング方法 |
JPH10303061A (ja) * | 1997-04-25 | 1998-11-13 | Matsushita Electric Ind Co Ltd | 加熱導電性絶縁材料およびその加熱方法 |
CN1237012A (zh) * | 1998-04-24 | 1999-12-01 | 三菱电机株式会社 | 图形电容器组件 |
Also Published As
Publication number | Publication date |
---|---|
EP1466366B1 (en) | 2011-08-17 |
WO2003054961A3 (en) | 2003-11-20 |
ATE521088T1 (de) | 2011-09-15 |
WO2003054961A2 (en) | 2003-07-03 |
US7102873B2 (en) | 2006-09-05 |
AU2002366916A1 (en) | 2003-07-09 |
GB2383467A (en) | 2003-06-25 |
CN1620726A (zh) | 2005-05-25 |
AU2002366916A8 (en) | 2003-07-09 |
US20050105244A1 (en) | 2005-05-19 |
EP1466366A2 (en) | 2004-10-13 |
GB0130791D0 (en) | 2002-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: L.M. ERICSSON CO., LTD. Free format text: FORMER OWNER: MARCONI COMMUNICATIONS GMBH Effective date: 20070601 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070601 Address after: Stockholm Applicant after: Erisson Address before: German buchnan Applicant before: Marconi Communications GmbH |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20161216 |
|
CF01 | Termination of patent right due to non-payment of annual fee |