CN101543090B - 集成电路器件、语音输入装置以及信息处理系统 - Google Patents
集成电路器件、语音输入装置以及信息处理系统 Download PDFInfo
- Publication number
- CN101543090B CN101543090B CN2007800435069A CN200780043506A CN101543090B CN 101543090 B CN101543090 B CN 101543090B CN 2007800435069 A CN2007800435069 A CN 2007800435069A CN 200780043506 A CN200780043506 A CN 200780043506A CN 101543090 B CN101543090 B CN 101543090B
- Authority
- CN
- China
- Prior art keywords
- integrated circuit
- vibrating membrane
- components
- differential signal
- voltage signal
- 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
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/006—Interconnection of transducer parts
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/04—Structural association of microphone with electric circuitry therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
-
- 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
-
- 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
- H04R19/01—Electrostatic transducers characterised by the use of electrets
- H04R19/016—Electrostatic transducers characterised by the use of electrets for microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Manufacturing & Machinery (AREA)
- Circuit For Audible Band Transducer (AREA)
- Telephone Function (AREA)
- Pressure Sensors (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006315883 | 2006-11-22 | ||
JP315883/2006 | 2006-11-22 | ||
JP2007299726A JP5088950B2 (ja) | 2006-11-22 | 2007-11-19 | 集積回路装置及び音声入力装置、並びに、情報処理システム |
JP299726/2007 | 2007-11-19 | ||
PCT/JP2007/072592 WO2008062849A1 (fr) | 2006-11-22 | 2007-11-21 | Dispositif à circuit intégré, dispositif d'entrée vocale et système de traitement d'informations |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101543090A CN101543090A (zh) | 2009-09-23 |
CN101543090B true CN101543090B (zh) | 2013-06-19 |
Family
ID=39429780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800435069A Expired - Fee Related CN101543090B (zh) | 2006-11-22 | 2007-11-21 | 集成电路器件、语音输入装置以及信息处理系统 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9025794B2 (zh) |
EP (1) | EP2094027A4 (zh) |
JP (1) | JP5088950B2 (zh) |
CN (1) | CN101543090B (zh) |
WO (1) | WO2008062849A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009284111A (ja) * | 2008-05-20 | 2009-12-03 | Funai Electric Advanced Applied Technology Research Institute Inc | 集積回路装置及び音声入力装置、並びに、情報処理システム |
JP2010034990A (ja) | 2008-07-30 | 2010-02-12 | Funai Electric Co Ltd | 差動マイクロホンユニット |
JPWO2011039797A1 (ja) * | 2009-09-29 | 2013-02-21 | パイオニア株式会社 | Memsセンサ |
JP5414546B2 (ja) * | 2010-01-12 | 2014-02-12 | キヤノン株式会社 | 容量検出型の電気機械変換素子 |
CN105049802B (zh) * | 2015-07-13 | 2018-06-19 | 深圳警翼智能科技股份有限公司 | 一种语音识别执法记录仪及其识别方法 |
CN104980849A (zh) * | 2015-07-15 | 2015-10-14 | 河南芯睿电子科技有限公司 | 用于传声器的线路板组件及其加工方法 |
DE102017205971B4 (de) * | 2017-04-07 | 2022-09-22 | Infineon Technologies Ag | Mems-schallwandler-element und verfahren zum herstellen eines mems-schallwandler-elements |
CN113949979A (zh) * | 2020-07-17 | 2022-01-18 | 通用微(深圳)科技有限公司 | 声音采集装置、声音处理设备及方法、装置、存储介质 |
CN114205696A (zh) * | 2020-09-17 | 2022-03-18 | 通用微(深圳)科技有限公司 | 硅基麦克风装置及电子设备 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5969838A (en) * | 1995-12-05 | 1999-10-19 | Phone Or Ltd. | System for attenuation of noise |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05216495A (ja) * | 1992-02-07 | 1993-08-27 | Nippon Telegr & Teleph Corp <Ntt> | 音声信号入力装置 |
US5732143A (en) * | 1992-10-29 | 1998-03-24 | Andrea Electronics Corp. | Noise cancellation apparatus |
JP3154151B2 (ja) | 1993-03-10 | 2001-04-09 | ソニー株式会社 | マイクロホン装置 |
JP3046203B2 (ja) | 1994-05-18 | 2000-05-29 | 三菱電機株式会社 | ハンズフリー通話装置 |
JPH09331377A (ja) | 1996-06-12 | 1997-12-22 | Nec Corp | ノイズキャンセル回路 |
JP3476375B2 (ja) * | 1998-11-20 | 2003-12-10 | ホシデン株式会社 | 一体型複合エレクトレットコンデンサマイクロフォン |
JP2001186241A (ja) | 1999-12-27 | 2001-07-06 | Toshiba Corp | 電話端末装置 |
JP3599653B2 (ja) | 2000-09-06 | 2004-12-08 | 日本電信電話株式会社 | 収音装置、収音・音源分離装置及び収音方法、収音・音源分離方法並びに収音プログラム、収音・音源分離プログラムを記録した記録媒体 |
US7471798B2 (en) * | 2000-09-29 | 2008-12-30 | Knowles Electronics, Llc | Microphone array having a second order directional pattern |
US7092539B2 (en) * | 2000-11-28 | 2006-08-15 | University Of Florida Research Foundation, Inc. | MEMS based acoustic array |
JP2003032779A (ja) * | 2001-07-17 | 2003-01-31 | Sony Corp | 音処理装置、音処理方法及び音処理プログラム |
JP2003102097A (ja) * | 2001-09-25 | 2003-04-04 | Nippon Hoso Kyokai <Nhk> | 音処理装置 |
US7171008B2 (en) * | 2002-02-05 | 2007-01-30 | Mh Acoustics, Llc | Reducing noise in audio systems |
JP2003333683A (ja) * | 2002-05-16 | 2003-11-21 | Tokai Rika Co Ltd | ノイズ抑圧方法及びマイクロフォン装置 |
US7751575B1 (en) * | 2002-09-25 | 2010-07-06 | Baumhauer Jr John C | Microphone system for communication devices |
JP2004173053A (ja) * | 2002-11-21 | 2004-06-17 | Sharp Corp | 超指向性マイクロフォン装置 |
JP4112505B2 (ja) * | 2004-01-14 | 2008-07-02 | 株式会社東芝 | 光マイクロフォン及びその製造方法 |
JP4228924B2 (ja) * | 2004-01-29 | 2009-02-25 | ソニー株式会社 | 風音低減装置 |
JP4553611B2 (ja) * | 2004-03-15 | 2010-09-29 | 三洋電機株式会社 | 回路装置 |
JP4559841B2 (ja) * | 2004-12-16 | 2010-10-13 | 株式会社オーディオテクニカ | ステレオマイクロホン |
US7936894B2 (en) * | 2004-12-23 | 2011-05-03 | Motorola Mobility, Inc. | Multielement microphone |
US8477983B2 (en) * | 2005-08-23 | 2013-07-02 | Analog Devices, Inc. | Multi-microphone system |
-
2007
- 2007-11-19 JP JP2007299726A patent/JP5088950B2/ja not_active Expired - Fee Related
- 2007-11-21 EP EP07832322A patent/EP2094027A4/en not_active Withdrawn
- 2007-11-21 CN CN2007800435069A patent/CN101543090B/zh not_active Expired - Fee Related
- 2007-11-21 WO PCT/JP2007/072592 patent/WO2008062849A1/ja active Application Filing
- 2007-11-21 US US12/516,018 patent/US9025794B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5969838A (en) * | 1995-12-05 | 1999-10-19 | Phone Or Ltd. | System for attenuation of noise |
Also Published As
Publication number | Publication date |
---|---|
JP2008154224A (ja) | 2008-07-03 |
US9025794B2 (en) | 2015-05-05 |
US20100266146A1 (en) | 2010-10-21 |
JP5088950B2 (ja) | 2012-12-05 |
EP2094027A1 (en) | 2009-08-26 |
EP2094027A4 (en) | 2011-09-28 |
WO2008062849A1 (fr) | 2008-05-29 |
CN101543090A (zh) | 2009-09-23 |
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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: FUNAI ELECTRIC CO., LTD. Free format text: FORMER OWNER: FUNAI ELECTRIC ADVANCED APPLIED TECHNOLOGY RESEARCH INSTITUTE INC. Effective date: 20150625 Free format text: FORMER OWNER: FUNAI ELECTRIC CO., LTD. Effective date: 20150625 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150625 Address after: Osaka Japan Patentee after: Funai Electric Co., Ltd. Address before: Osaka Japan Patentee before: Funai Electric Advanced Applied Technology Research Institute Inc. Patentee before: Funai Electric Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20161121 |