CN1228837A - 微力学传感器 - Google Patents
微力学传感器 Download PDFInfo
- Publication number
- CN1228837A CN1228837A CN97197404A CN97197404A CN1228837A CN 1228837 A CN1228837 A CN 1228837A CN 97197404 A CN97197404 A CN 97197404A CN 97197404 A CN97197404 A CN 97197404A CN 1228837 A CN1228837 A CN 1228837A
- Authority
- CN
- China
- Prior art keywords
- sensor
- diaphragm
- layer
- silicon layer
- body silicon
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
- G01L9/0073—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance using a semiconductive diaphragm
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
- H04R19/005—Electrostatic transducers using semiconductor materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Measuring Fluid Pressure (AREA)
- Pressure Sensors (AREA)
- Micromachines (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19648424.3 | 1996-11-22 | ||
DE19648424A DE19648424C1 (de) | 1996-11-22 | 1996-11-22 | Mikromechanischer Sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1228837A true CN1228837A (zh) | 1999-09-15 |
CN1105908C CN1105908C (zh) | 2003-04-16 |
Family
ID=7812487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97197404A Expired - Fee Related CN1105908C (zh) | 1996-11-22 | 1997-11-21 | 微力学传感器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6140689A (zh) |
EP (1) | EP0939888B1 (zh) |
JP (1) | JP2001508940A (zh) |
KR (1) | KR100424704B1 (zh) |
CN (1) | CN1105908C (zh) |
DE (2) | DE19648424C1 (zh) |
WO (1) | WO1998023934A1 (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101069078B (zh) * | 2004-12-08 | 2011-04-06 | Abb专利有限公司 | 压力差测量变换单元 |
CN102052988A (zh) * | 2009-11-02 | 2011-05-11 | Vega格里沙贝两合公司 | 测量单元 |
CN102183334A (zh) * | 2010-01-04 | 2011-09-14 | 英飞凌科技股份有限公司 | 压力传感器和方法 |
CN102105769B (zh) * | 2008-05-23 | 2013-05-29 | 霍尼韦尔国际公司 | 带有帽的介质隔离的差动压力传感器 |
CN104272074A (zh) * | 2012-05-02 | 2015-01-07 | 精工电子有限公司 | 压力传感器 |
CN105466610A (zh) * | 2014-09-05 | 2016-04-06 | 中芯国际集成电路制造(上海)有限公司 | 一种压力传感器及电子装置 |
CN107770706A (zh) * | 2016-08-19 | 2018-03-06 | 上海丽恒光微电子科技有限公司 | 麦克风传感器及其制备方法 |
CN109916502A (zh) * | 2018-04-30 | 2019-06-21 | 索尼昂荷兰有限公司 | 振动传感器 |
US10623867B2 (en) | 2017-05-01 | 2020-04-14 | Apple Inc. | Combined ambient pressure and acoustic MEMS sensor |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59914876D1 (de) * | 1998-07-08 | 2008-11-06 | Infineon Technologies Ag | Verfahren zur herstellung einer integrierten schaltungsanordnung umfassend einen hohlraum in einer materialschicht, sowie eine durch das verfahren erzeugte integrierte schaltungsanordnung |
EP0979992B1 (de) * | 1998-08-11 | 2003-10-08 | Infineon Technologies AG | Verfahren zur Herstellung eines Mikromechanischen Sensors |
WO2000009440A1 (de) * | 1998-08-11 | 2000-02-24 | Infineon Technologies Ag | Mikromechanischer sensor und verfahren zu seiner herstellung |
DE19839606C1 (de) * | 1998-08-31 | 2000-04-27 | Siemens Ag | Mikromechanisches Bauelement und Verfahren zu dessen Herstellung |
DE19920990C2 (de) * | 1999-05-06 | 2002-02-14 | Siemens Ag | Druckerfassungs-Anordnung |
DE19939318A1 (de) * | 1999-08-19 | 2001-02-22 | Bosch Gmbh Robert | Verfahren zur Herstellung eines mikromechanischen Bauelements |
FR2801971B1 (fr) * | 1999-12-07 | 2002-02-15 | St Microelectronics Sa | Emetteur et recepteur acoustiques integres, et procede de fabrication correspondant |
FI115500B (fi) * | 2000-03-21 | 2005-05-13 | Nokia Oyj | Menetelmä kalvoanturin valmistamiseksi |
DE10017976A1 (de) * | 2000-04-11 | 2001-10-18 | Bosch Gmbh Robert | Mikromechanisches Bauelement und entsprechendes Herstellungsverfahren |
DE10065013B4 (de) * | 2000-12-23 | 2009-12-24 | Robert Bosch Gmbh | Verfahren zum Herstellen eines mikromechanischen Bauelements |
AU2002365352A1 (en) * | 2001-11-27 | 2003-06-10 | Corporation For National Research Initiatives | A miniature condenser microphone and fabrication method therefor |
US6870939B2 (en) * | 2001-11-28 | 2005-03-22 | Industrial Technology Research Institute | SMT-type structure of the silicon-based electret condenser microphone |
DE10160830A1 (de) * | 2001-12-11 | 2003-06-26 | Infineon Technologies Ag | Mikromechanische Sensoren und Verfahren zur Herstellung derselben |
DE10205585A1 (de) * | 2002-02-11 | 2003-08-28 | Infineon Technologies Ag | Mikromechanisches Bauelement und Verfahren zu dessen Herstellung |
WO2003098302A2 (en) * | 2002-05-15 | 2003-11-27 | Hymite A/S | Optical device receiving substrate and optical device holding carrier |
US6807503B2 (en) * | 2002-11-04 | 2004-10-19 | Brion Technologies, Inc. | Method and apparatus for monitoring integrated circuit fabrication |
WO2004057291A1 (de) * | 2002-12-19 | 2004-07-08 | Endress + Hauser Gmbh + Co. Kg | Differenzdrucksensor |
US6943448B2 (en) * | 2003-01-23 | 2005-09-13 | Akustica, Inc. | Multi-metal layer MEMS structure and process for making the same |
TWI224191B (en) * | 2003-05-28 | 2004-11-21 | Au Optronics Corp | Capacitive semiconductor pressure sensor |
JP2005039652A (ja) * | 2003-07-17 | 2005-02-10 | Hosiden Corp | 音響検出機構 |
EP1808685B1 (en) * | 2003-11-07 | 2010-01-06 | VARIAN S.p.A. | Pressure sensor with vibrating member |
JP4553611B2 (ja) * | 2004-03-15 | 2010-09-29 | 三洋電機株式会社 | 回路装置 |
US7888709B2 (en) * | 2004-09-15 | 2011-02-15 | Sonetics Ultrasound, Inc. | Capacitive micromachined ultrasonic transducer and manufacturing method |
US7089798B2 (en) * | 2004-10-18 | 2006-08-15 | Silverbrook Research Pty Ltd | Pressure sensor with thin membrane |
US7795695B2 (en) | 2005-01-27 | 2010-09-14 | Analog Devices, Inc. | Integrated microphone |
DE102005004877A1 (de) * | 2005-02-03 | 2006-08-10 | Robert Bosch Gmbh | Mikromechanisches Bauelement und entsprechendes Herstellungsverfahren |
US7885423B2 (en) | 2005-04-25 | 2011-02-08 | Analog Devices, Inc. | Support apparatus for microphone diaphragm |
US7825484B2 (en) * | 2005-04-25 | 2010-11-02 | Analog Devices, Inc. | Micromachined microphone and multisensor and method for producing same |
US7449356B2 (en) | 2005-04-25 | 2008-11-11 | Analog Devices, Inc. | Process of forming a microphone using support member |
US20060291674A1 (en) * | 2005-06-14 | 2006-12-28 | Merry Electronics Co. Ltd. | Method of making silicon-based miniaturized microphones |
US7961897B2 (en) * | 2005-08-23 | 2011-06-14 | Analog Devices, Inc. | Microphone with irregular diaphragm |
CN100439890C (zh) * | 2005-08-25 | 2008-12-03 | 李韫言 | 单片单晶硅微机械加工的电容式压力传感器 |
KR100765149B1 (ko) | 2005-10-05 | 2007-10-15 | 전자부품연구원 | 초소형 음향 감지 장치 및 그 제조 방법 |
WO2007078433A2 (en) * | 2005-12-16 | 2007-07-12 | Novusonic Corporation | Electrostatic acoustic transducer based on rolling contact micro actuator |
WO2007085017A1 (en) * | 2006-01-20 | 2007-07-26 | Analog Devices, Inc. | Support apparatus for condenser microphone diaphragm |
JP2007208549A (ja) * | 2006-01-31 | 2007-08-16 | Matsushita Electric Works Ltd | 音響センサ |
JP4215076B2 (ja) * | 2006-07-10 | 2009-01-28 | ヤマハ株式会社 | コンデンサマイクロホン及びその製造方法 |
KR20080005854A (ko) * | 2006-07-10 | 2008-01-15 | 야마하 가부시키가이샤 | 압력 센서 및 그의 제조 방법 |
WO2008014324A2 (en) | 2006-07-25 | 2008-01-31 | Analog Devices, Inc. | Multiple microphone system |
JP4952164B2 (ja) * | 2006-09-20 | 2012-06-13 | 株式会社デンソー | 流量計測素子、質量流量計 |
US9103902B2 (en) | 2007-05-09 | 2015-08-11 | Infineon Technologies Ag | Packaged antenna and method for producing same |
US20080175425A1 (en) * | 2006-11-30 | 2008-07-24 | Analog Devices, Inc. | Microphone System with Silicon Microphone Secured to Package Lid |
EP1931173B1 (en) * | 2006-12-06 | 2011-07-20 | Electronics and Telecommunications Research Institute | Condenser microphone having flexure hinge diaphragm and method of manufacturing the same |
KR100856391B1 (ko) * | 2006-12-06 | 2008-09-04 | 한국전자통신연구원 | 미소기전집적시스템 소자의 부양 구조물 제조방법 |
US8121315B2 (en) * | 2007-03-21 | 2012-02-21 | Goer Tek Inc. | Condenser microphone chip |
CN101344447A (zh) * | 2007-07-13 | 2009-01-14 | 清华大学 | 微机电压力传感器 |
JP5016449B2 (ja) * | 2007-11-13 | 2012-09-05 | ローム株式会社 | 半導体装置 |
US8258591B2 (en) * | 2008-01-16 | 2012-09-04 | Solid State System Co., Ltd. | Micro-electro-mechanical systems (MEMS) device |
GB2467776A (en) * | 2009-02-13 | 2010-08-18 | Wolfson Microelectronics Plc | Integrated MEMS transducer and circuitry |
WO2010119600A1 (ja) * | 2009-04-14 | 2010-10-21 | パナソニック株式会社 | 変換体モジュール及びその製造方法 |
CN101938682B (zh) * | 2009-07-01 | 2012-12-26 | 歌尔声学股份有限公司 | 一种mems传声器 |
WO2011013111A2 (en) | 2009-07-31 | 2011-02-03 | Schlumberger Canada Limited | Pressure measurement of a reservoir fluid in a microfluidic device |
JP2011193342A (ja) * | 2010-03-16 | 2011-09-29 | Panasonic Corp | Memsデバイス |
US8455963B1 (en) * | 2011-12-02 | 2013-06-04 | Texas Instruments Incorporated | Low frequency CMUT with vent holes |
CN103248994A (zh) * | 2012-02-06 | 2013-08-14 | 苏州敏芯微电子技术有限公司 | 集成电路与电容式微硅麦克风单片集成的制作方法及芯片 |
EP2674392B1 (en) | 2012-06-12 | 2017-12-27 | ams international AG | Integrated circuit with pressure sensor and manufacturing method |
US9181086B1 (en) | 2012-10-01 | 2015-11-10 | The Research Foundation For The State University Of New York | Hinged MEMS diaphragm and method of manufacture therof |
US8809973B2 (en) * | 2013-01-23 | 2014-08-19 | Infineon Technologies Ag | Chip package comprising a microphone structure and a method of manufacturing the same |
WO2015196468A1 (en) | 2014-06-27 | 2015-12-30 | Goertek Inc. | Silicon microphone with suspended diaphragm and system with the same |
GB2528872B (en) * | 2014-07-31 | 2018-10-31 | Cirrus Logic Int Semiconductor Ltd | Integrated MEMS transducer and circuitry |
JP6200565B2 (ja) * | 2016-09-23 | 2017-09-20 | 株式会社東芝 | 圧力センサ、音響マイク、血圧センサ及びタッチパネル |
CN106568548A (zh) * | 2016-10-27 | 2017-04-19 | 北京遥测技术研究所 | 基于soi‑mems技术的电容式绝压微压气压传感器 |
US11215586B2 (en) | 2017-01-30 | 2022-01-04 | Aromatix, Inc. | Ultrasound gas sensor system using machine learning |
CN115304021A (zh) * | 2021-05-07 | 2022-11-08 | 玻音先创科技股份有限公司 | 微机电系统声波转换器 |
DE102021212038A1 (de) | 2021-10-26 | 2023-04-27 | Robert Bosch Gesellschaft mit beschränkter Haftung | Mikromechanisches Bauteil für eine Sensor- oder Mikrofonvorrichtung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4332000A (en) * | 1980-10-03 | 1982-05-25 | International Business Machines Corporation | Capacitive pressure transducer |
US5177661A (en) * | 1989-01-13 | 1993-01-05 | Kopin Corporation | SOI diaphgram sensor |
US5146435A (en) * | 1989-12-04 | 1992-09-08 | The Charles Stark Draper Laboratory, Inc. | Acoustic transducer |
US5596222A (en) * | 1994-08-12 | 1997-01-21 | The Charles Stark Draper Laboratory, Inc. | Wafer of transducer chips |
DE4441903C1 (de) * | 1994-11-24 | 1996-03-21 | Siemens Ag | Drucksensor |
FI100918B (fi) * | 1995-02-17 | 1998-03-13 | Vaisala Oy | Pintamikromekaaninen, symmetrinen paine-eroanturi |
US5573679A (en) * | 1995-06-19 | 1996-11-12 | Alberta Microelectronic Centre | Fabrication of a surface micromachined capacitive microphone using a dry-etch process |
-
1996
- 1996-11-22 DE DE19648424A patent/DE19648424C1/de not_active Expired - Fee Related
-
1997
- 1997-11-21 KR KR10-1999-7004413A patent/KR100424704B1/ko not_active IP Right Cessation
- 1997-11-21 JP JP52414298A patent/JP2001508940A/ja not_active Ceased
- 1997-11-21 US US09/202,837 patent/US6140689A/en not_active Expired - Lifetime
- 1997-11-21 DE DE59704257T patent/DE59704257D1/de not_active Expired - Lifetime
- 1997-11-21 WO PCT/DE1997/002740 patent/WO1998023934A1/de active IP Right Grant
- 1997-11-21 CN CN97197404A patent/CN1105908C/zh not_active Expired - Fee Related
- 1997-11-21 EP EP97951802A patent/EP0939888B1/de not_active Expired - Lifetime
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101069078B (zh) * | 2004-12-08 | 2011-04-06 | Abb专利有限公司 | 压力差测量变换单元 |
CN102105769B (zh) * | 2008-05-23 | 2013-05-29 | 霍尼韦尔国际公司 | 带有帽的介质隔离的差动压力传感器 |
CN102052988B (zh) * | 2009-11-02 | 2015-07-22 | Vega格里沙贝两合公司 | 测量单元 |
CN102052988A (zh) * | 2009-11-02 | 2011-05-11 | Vega格里沙贝两合公司 | 测量单元 |
CN102183334A (zh) * | 2010-01-04 | 2011-09-14 | 英飞凌科技股份有限公司 | 压力传感器和方法 |
CN102183334B (zh) * | 2010-01-04 | 2013-11-27 | 英飞凌科技股份有限公司 | 压力传感器和方法 |
CN104272074B (zh) * | 2012-05-02 | 2016-05-25 | 精工电子有限公司 | 压力传感器 |
CN104272074A (zh) * | 2012-05-02 | 2015-01-07 | 精工电子有限公司 | 压力传感器 |
US9551621B2 (en) | 2012-05-02 | 2017-01-24 | Seiko Instruments Inc. | Pressure sensor having cantilever and displacement measurement unit |
CN105466610A (zh) * | 2014-09-05 | 2016-04-06 | 中芯国际集成电路制造(上海)有限公司 | 一种压力传感器及电子装置 |
CN105466610B (zh) * | 2014-09-05 | 2019-05-17 | 中芯国际集成电路制造(上海)有限公司 | 一种压力传感器及电子装置 |
CN107770706A (zh) * | 2016-08-19 | 2018-03-06 | 上海丽恒光微电子科技有限公司 | 麦克风传感器及其制备方法 |
CN107770706B (zh) * | 2016-08-19 | 2020-04-10 | 海门天眼光电科技有限公司 | 麦克风传感器及其制备方法 |
US10623867B2 (en) | 2017-05-01 | 2020-04-14 | Apple Inc. | Combined ambient pressure and acoustic MEMS sensor |
CN109916502A (zh) * | 2018-04-30 | 2019-06-21 | 索尼昂荷兰有限公司 | 振动传感器 |
CN109916502B (zh) * | 2018-04-30 | 2023-10-10 | 声扬荷兰有限公司 | 振动传感器 |
US11856360B2 (en) | 2018-04-30 | 2023-12-26 | Sonion Nederland B.V. | Vibration sensor |
Also Published As
Publication number | Publication date |
---|---|
KR20000057142A (ko) | 2000-09-15 |
WO1998023934A1 (de) | 1998-06-04 |
JP2001508940A (ja) | 2001-07-03 |
CN1105908C (zh) | 2003-04-16 |
DE19648424C1 (de) | 1998-06-25 |
EP0939888A1 (de) | 1999-09-08 |
EP0939888B1 (de) | 2001-08-08 |
DE59704257D1 (de) | 2001-09-13 |
KR100424704B1 (ko) | 2004-03-27 |
US6140689A (en) | 2000-10-31 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INFINEON TECHNOLOGIES AG Free format text: FORMER OWNER: SIEMENS AG Effective date: 20120223 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20120223 Address after: Federal Republic of Germany City, Laura Ibiza Berger Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: Siemens AG |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20030416 Termination date: 20161121 |