BR112014014911A2 - dispositivo transdutor de ultrassom; e método de fabricação de um dispositivo transdutor de ultrassom - Google Patents

dispositivo transdutor de ultrassom; e método de fabricação de um dispositivo transdutor de ultrassom

Info

Publication number
BR112014014911A2
BR112014014911A2 BR112014014911A BR112014014911A BR112014014911A2 BR 112014014911 A2 BR112014014911 A2 BR 112014014911A2 BR 112014014911 A BR112014014911 A BR 112014014911A BR 112014014911 A BR112014014911 A BR 112014014911A BR 112014014911 A2 BR112014014911 A2 BR 112014014911A2
Authority
BR
Brazil
Prior art keywords
substrate
ultrasound transducer
transducer device
cavity
manufacturing
Prior art date
Application number
BR112014014911A
Other languages
English (en)
Portuguese (pt)
Inventor
Marcelis Bout
Mulder Marcel
Dekker Ronald
Mauczok Ruediger
Original Assignee
Koninklijke Philips Nv
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 Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of BR112014014911A2 publication Critical patent/BR112014014911A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0292—Electrostatic transducers, e.g. electret-type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49005—Acoustic transducer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
BR112014014911A 2011-12-20 2012-12-13 dispositivo transdutor de ultrassom; e método de fabricação de um dispositivo transdutor de ultrassom BR112014014911A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161577704P 2011-12-20 2011-12-20
PCT/IB2012/057273 WO2013093728A1 (en) 2011-12-20 2012-12-13 Ultrasound transducer device and method of manufacturing the same

Publications (1)

Publication Number Publication Date
BR112014014911A2 true BR112014014911A2 (pt) 2017-06-13

Family

ID=47631486

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014014911A BR112014014911A2 (pt) 2011-12-20 2012-12-13 dispositivo transdutor de ultrassom; e método de fabricação de um dispositivo transdutor de ultrassom

Country Status (8)

Country Link
US (2) US9802224B2 (https=)
EP (1) EP2750806B1 (https=)
JP (1) JP6069798B2 (https=)
CN (1) CN104023860B (https=)
BR (1) BR112014014911A2 (https=)
IN (1) IN2014CN04975A (https=)
RU (1) RU2607720C2 (https=)
WO (1) WO2013093728A1 (https=)

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CN102440005B (zh) * 2009-05-25 2014-09-24 株式会社日立医疗器械 超声波换能器及利用该超声波换能器的超声波诊断装置
EP2771132B1 (en) * 2011-10-28 2018-08-29 Koninklijke Philips N.V. Pre-collapsed capacitive micro-machined transducer cell with stress layer
JP6069798B2 (ja) * 2011-12-20 2017-02-01 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 超音波トランスデューサデバイス及びこれを製造する方法
US9259206B2 (en) * 2013-02-20 2016-02-16 Georgia Tech Research Corporation CMUT-on-CMOS based guidewire intravascular imaging
US9351081B2 (en) * 2013-02-27 2016-05-24 Texas Instruments Incorporated Capacitive micromachined ultrasonic transducer (CMUT) with through-substrate via (TSV) substrate plug
US10555722B2 (en) * 2014-12-11 2020-02-11 Koninklijke Philips N.V. Catheter transducer with staggered columns of micromachined ultrasonic transducers
US11766237B2 (en) 2015-07-02 2023-09-26 Philips Image Guided Therapy Corporation Multi-mode capacitive micromachined ultrasound transducer and associated devices, systems, and methods for multiple different intravascular sensing capabilities
WO2017216139A1 (en) 2016-06-13 2017-12-21 Koninklijke Philips N.V. Broadband ultrasound transducer
US20180180724A1 (en) * 2016-12-26 2018-06-28 Nxp Usa, Inc. Ultrasonic transducer integrated with supporting electronics
JP7145892B2 (ja) * 2017-06-30 2022-10-03 コーニンクレッカ フィリップス エヌ ヴェ 複数の離間されたセグメントに分離された基板を有する腔内超音波撮像装置、溝を有する腔内超音波撮像装置、及び製造する方法
JP7180129B2 (ja) * 2018-06-06 2022-11-30 セイコーエプソン株式会社 超音波装置および電子機器
CN109759306B (zh) * 2019-02-03 2020-11-13 中国科学院微电子研究所 超声换能器阵列结构及其制备方法
DE102019214261B3 (de) * 2019-09-19 2020-08-20 Robert Bosch Gmbh Herstellungsverfahren für ein mikromechanisches System und mikromechanisches System
EP3909692A1 (en) * 2020-05-14 2021-11-17 Koninklijke Philips N.V. An ultrasound transducer and a tiled array of ultrasound transducers
EP3909691A1 (en) * 2020-05-14 2021-11-17 Koninklijke Philips N.V. An ultrasound transducer and a tiled array of ultrasound transducers
DE102022122821A1 (de) 2022-09-08 2024-03-14 Infineon Technologies Ag Sensorvorrichtungen mit akustischem Koppelmedium und zugehörige Herstellungsverfahren

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RU2117415C1 (ru) * 1994-05-31 1998-08-10 Шанаурин Александр Михайлович Электростатический конденсаторный преобразователь
JP4723732B2 (ja) * 2000-07-12 2011-07-13 セイコーインスツル株式会社 脈検出装置及び超音波診断装置
US6669644B2 (en) * 2001-07-31 2003-12-30 Koninklijke Philips Electronics N.V. Micro-machined ultrasonic transducer (MUT) substrate that limits the lateral propagation of acoustic energy
US6659954B2 (en) * 2001-12-19 2003-12-09 Koninklijke Philips Electronics Nv Micromachined ultrasound transducer and method for fabricating same
US7303530B2 (en) * 2003-05-22 2007-12-04 Siemens Medical Solutions Usa, Inc. Transducer arrays with an integrated sensor and methods of use
JP4123192B2 (ja) * 2004-06-03 2008-07-23 セイコーエプソン株式会社 超音波トランスデューサ、および超音波トランスデューサの製造方法
US7037746B1 (en) * 2004-12-27 2006-05-02 General Electric Company Capacitive micromachined ultrasound transducer fabricated with epitaxial silicon membrane
ITRM20050093A1 (it) * 2005-03-04 2006-09-05 Consiglio Nazionale Ricerche Procedimento micromeccanico superficiale di fabbricazione di trasduttori ultracustici capacitivi microlavorati e relativo trasduttore ultracustico capacitivo microlavorato.
EP1890606A1 (en) * 2005-04-25 2008-02-27 Koninklijke Philips Electronics N.V. Method and apparatus for continuous imaging by ultrasound transducer system
US7615834B2 (en) * 2006-02-28 2009-11-10 The Board Of Trustees Of The Leland Stanford Junior University Capacitive micromachined ultrasonic transducer(CMUT) with varying thickness membrane
JP4804961B2 (ja) * 2006-03-03 2011-11-02 オリンパスメディカルシステムズ株式会社 超音波振動子及びそれを搭載した体腔内超音波診断装置
US7741686B2 (en) * 2006-07-20 2010-06-22 The Board Of Trustees Of The Leland Stanford Junior University Trench isolated capacitive micromachined ultrasonic transducer arrays with a supporting frame
JP4800170B2 (ja) * 2006-10-05 2011-10-26 株式会社日立製作所 超音波トランスデューサおよびその製造方法
JP4885779B2 (ja) * 2007-03-29 2012-02-29 オリンパスメディカルシステムズ株式会社 静電容量型トランスデューサ装置及び体腔内超音波診断システム
US8641628B2 (en) * 2007-09-26 2014-02-04 Siemens Medical Solutions Usa, Inc. Aperture synthesis using cMUTs
US7843022B2 (en) * 2007-10-18 2010-11-30 The Board Of Trustees Of The Leland Stanford Junior University High-temperature electrostatic transducers and fabrication method
WO2010032156A2 (en) * 2008-09-16 2010-03-25 Koninklijke Philips Electronics N.V. Capacitive micromachined ultrasound transducer
US20100173437A1 (en) * 2008-10-21 2010-07-08 Wygant Ira O Method of fabricating CMUTs that generate low-frequency and high-intensity ultrasound
JP5495918B2 (ja) * 2009-07-24 2014-05-21 キヤノン株式会社 電気機械変換装置、及び電気機械変換装置の作製方法
KR101593994B1 (ko) * 2009-09-04 2016-02-16 삼성전자주식회사 고출력 초음파 트랜스듀서
EP2455133A1 (en) * 2010-11-18 2012-05-23 Koninklijke Philips Electronics N.V. Catheter comprising capacitive micromachined ultrasonic transducers with an adjustable focus
US20130331705A1 (en) * 2011-03-22 2013-12-12 Koninklijke Philips Electronics N.V. Ultrasonic cmut with suppressed acoustic coupling to the substrate
IN2014CN02550A (https=) * 2011-10-17 2015-08-07 Koninkl Philips Nv
MX343897B (es) * 2011-10-28 2016-11-28 Koninklijke Philips Nv Celda de transductor micro-mecanizado capacitivo pre-colapsado con enchufe.
EP2771132B1 (en) * 2011-10-28 2018-08-29 Koninklijke Philips N.V. Pre-collapsed capacitive micro-machined transducer cell with stress layer
JP6069798B2 (ja) * 2011-12-20 2017-02-01 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 超音波トランスデューサデバイス及びこれを製造する方法
US9231496B2 (en) * 2012-01-27 2016-01-05 Koninklijke Philips N.V. Capacitive micro-machined transducer and method of manufacturing the same
JP6328131B2 (ja) * 2012-11-20 2018-05-23 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 容量性マイクロマシントランスデューサ及びその製造方法

Also Published As

Publication number Publication date
JP6069798B2 (ja) 2017-02-01
RU2607720C2 (ru) 2017-01-10
JP2015509304A (ja) 2015-03-26
WO2013093728A1 (en) 2013-06-27
CN104023860A (zh) 2014-09-03
RU2014129830A (ru) 2016-02-10
US10835922B2 (en) 2020-11-17
EP2750806A1 (en) 2014-07-09
EP2750806B1 (en) 2019-05-08
US20180029077A1 (en) 2018-02-01
CN104023860B (zh) 2016-06-15
US20140307528A1 (en) 2014-10-16
US9802224B2 (en) 2017-10-31
IN2014CN04975A (https=) 2015-09-18

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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