JP2016518739A5 - - Google Patents

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JP2016518739A5
JP2016518739A5 JP2016501996A JP2016501996A JP2016518739A5 JP 2016518739 A5 JP2016518739 A5 JP 2016518739A5 JP 2016501996 A JP2016501996 A JP 2016501996A JP 2016501996 A JP2016501996 A JP 2016501996A JP 2016518739 A5 JP2016518739 A5 JP 2016518739A5
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JP2016501996A 2013-03-15 2014-03-13 相補型金属酸化膜半導体(cmos)超音波振動子およびその形成方法 Active JP6232124B2 (ja)

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US201361794744P 2013-03-15 2013-03-15
US61/794,744 2013-03-15
PCT/US2014/025924 WO2014151525A2 (en) 2013-03-15 2014-03-13 Complementary metal oxide semiconductor (cmos) ultrasonic transducers and methods for forming the same

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JP2016518739A5 true JP2016518739A5 (enExample) 2017-04-20
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JP2017203056A Active JP6553695B2 (ja) 2013-03-15 2017-10-20 相補型金属酸化膜半導体(cmos)超音波振動子およびその形成方法

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US (8) US9242275B2 (enExample)
EP (3) EP4122609B1 (enExample)
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KR (1) KR102170559B1 (enExample)
CN (1) CN105307975B (enExample)
AU (2) AU2014234071B2 (enExample)
CA (1) CA2905040C (enExample)
TW (2) TWI623081B (enExample)
WO (1) WO2014151525A2 (enExample)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10006996B2 (en) * 2011-03-14 2018-06-26 Nokia Technologies Oy Echolocation apparatus
US9499392B2 (en) 2013-02-05 2016-11-22 Butterfly Network, Inc. CMOS ultrasonic transducers and related apparatus and methods
TWI623081B (zh) 2013-03-15 2018-05-01 蝴蝶網路公司 互補式金屬氧化物半導體(cmos)超音波換能器以及用於形成其之方法
CA2903479C (en) 2013-03-15 2023-10-10 Butterfly Network, Inc. Monolithic ultrasonic imaging devices, systems and methods
US9667889B2 (en) 2013-04-03 2017-05-30 Butterfly Network, Inc. Portable electronic devices with integrated imaging capabilities
EP3024594A2 (en) 2013-07-23 2016-06-01 Butterfly Network Inc. Interconnectable ultrasound transducer probes and related methods and apparatus
CN106659464B (zh) 2014-04-18 2020-03-20 蝴蝶网络有限公司 互补金属氧化物半导体(cmos)晶片中的超声换能器及相关装置和方法
TWI671059B (zh) 2014-04-18 2019-09-11 美商蝴蝶網路公司 超音波成像壓縮方法和設備
CN106461767B (zh) 2014-04-18 2019-05-28 蝴蝶网络有限公司 单衬底超声成像装置的架构、相关设备和方法
US9067779B1 (en) 2014-07-14 2015-06-30 Butterfly Network, Inc. Microfabricated ultrasonic transducers and related apparatus and methods
KR102373132B1 (ko) * 2014-12-26 2022-03-11 삼성메디슨 주식회사 초음파 프로브 장치 및 초음파 촬영 장치
US10098539B2 (en) 2015-02-10 2018-10-16 The Trustees Of Columbia University In The City Of New York Systems and methods for non-invasive brain stimulation with ultrasound
CN104777483B (zh) * 2015-04-17 2017-09-29 业成光电(深圳)有限公司 高解析触觉感测装置
CN107973267B (zh) * 2015-05-15 2020-08-21 风起科技股份有限公司 Cmos感测组件、cmos单晶片及制造方法
EP3317026B1 (en) 2015-06-30 2023-12-20 Koninklijke Philips N.V. Ultrasound system and ultrasonic pulse transmission method
WO2017004562A1 (en) 2015-07-01 2017-01-05 The Trustees Of Columbia University In The City Of New York Systems and methods for modulation and mapping of brain tissue using an ultrasound assembly
WO2017040973A1 (en) 2015-09-04 2017-03-09 The Trustees Of Columbia University In The City Of New York Micron-scale ultrasound identification sensing tags
US9987661B2 (en) 2015-12-02 2018-06-05 Butterfly Network, Inc. Biasing of capacitive micromachined ultrasonic transducers (CMUTs) and related apparatus and methods
WO2017171988A2 (en) 2016-01-21 2017-10-05 The Trustees Of Columbia University In The City Of New York Micron-scale active complementary metal-oxide-semiconductor (cmos) optical tags
US10771043B2 (en) 2016-03-17 2020-09-08 Cornell University Transmit-receive delay element apparatus, method, and applications
US9778348B1 (en) 2016-03-31 2017-10-03 Butterfly Network, Inc. Symmetric receiver switch for bipolar pulser
US10082565B2 (en) * 2016-03-31 2018-09-25 Butterfly Network, Inc. Multilevel bipolar pulser
US11712221B2 (en) 2016-06-20 2023-08-01 Bfly Operations, Inc. Universal ultrasound device and related apparatus and methods
US10856840B2 (en) 2016-06-20 2020-12-08 Butterfly Network, Inc. Universal ultrasound device and related apparatus and methods
US10497856B2 (en) 2016-06-20 2019-12-03 Butterfly Network, Inc. Electrical contact arrangement for microfabricated ultrasonic transducer
US11020617B2 (en) 2016-07-27 2021-06-01 The Trustees Of Columbia University In The City Of New York Methods and systems for peripheral nerve modulation using non ablative focused ultrasound with electromyography (EMG) monitoring
WO2018022902A1 (en) 2016-07-27 2018-02-01 The Trustees Of Columbia University In The City Of New York Methods and systems for peripheral nerve modulation using focused ultrasound
EP3279630B1 (en) 2016-08-03 2019-06-26 ams AG Pressure sensor module
EP4009361B1 (en) * 2016-12-05 2025-02-19 GlobalWafers Co., Ltd. High resistivity silicon-on-insulator structure
EP4289521A3 (en) 2016-12-22 2024-03-27 Koninklijke Philips N.V. Systems and methods of operation of capacitive radio frequency micro-electromechanical switches
US20180180724A1 (en) * 2016-12-26 2018-06-28 Nxp Usa, Inc. Ultrasonic transducer integrated with supporting electronics
DE102017102545B4 (de) * 2017-02-09 2018-12-20 Infineon Technologies Ag Halbleitervorrichtung, Drucksensor, Mikrofon, Beschleunigungssensor und Verfahren zum Bilden einer Halbleitervorrichtung
EP3586093A4 (en) 2017-02-27 2021-01-06 Butterfly Network, Inc. CAPACITIVE MICRO-MACHINED ULTRASONIC TRANSDUCERS (CMUT), EQUIPMENT AND ASSOCIATED PROCESSES
US10196261B2 (en) 2017-03-08 2019-02-05 Butterfly Network, Inc. Microfabricated ultrasonic transducers and related apparatus and methods
US10856843B2 (en) 2017-03-23 2020-12-08 Vave Health, Inc. Flag table based beamforming in a handheld ultrasound device
US11531096B2 (en) 2017-03-23 2022-12-20 Vave Health, Inc. High performance handheld ultrasound
US10469846B2 (en) 2017-03-27 2019-11-05 Vave Health, Inc. Dynamic range compression of ultrasound images
US11446003B2 (en) 2017-03-27 2022-09-20 Vave Health, Inc. High performance handheld ultrasound
WO2018178772A2 (en) * 2017-03-28 2018-10-04 Nanofone Ltd. High performance sealed-gap capacitive microphone
US10512936B2 (en) 2017-06-21 2019-12-24 Butterfly Network, Inc. Microfabricated ultrasonic transducer having individual cells with electrically isolated electrode sections
WO2018237267A1 (en) 2017-06-23 2018-12-27 Butterfly Network, Inc. Differential ultrasonic transducer element for ultrasound devices
WO2019099638A1 (en) * 2017-11-15 2019-05-23 Butterfly Network, Inc. Ultrasound apparatuses and methods for fabricating ultrasound devices
KR102658983B1 (ko) * 2017-12-21 2024-04-18 제네럴 일렉트릭 컴퍼니 초음파 변환기 및 초음파 프로브 제조 방법
FR3076292B1 (fr) * 2017-12-28 2020-01-03 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede de transfert d'une couche utile sur un substrat support
EP3745961B1 (en) 2018-01-30 2025-10-01 BFLY Operations, Inc. Methods and apparatuses for packaging an ultrasound-on-a-chip
WO2019173694A1 (en) 2018-03-09 2019-09-12 Butterfly Network, Inc. Ultrasound transducer devices and methods for fabricating ultrasound transducer devices
JP2021522734A (ja) 2018-05-03 2021-08-30 バタフライ ネットワーク,インコーポレイテッド Cmosセンサ上の超音波トランスデューサ用の圧力ポート
JP7410935B2 (ja) 2018-05-24 2024-01-10 ザ リサーチ ファウンデーション フォー ザ ステイト ユニバーシティー オブ ニューヨーク 容量性センサ
JP2021529459A (ja) 2018-07-06 2021-10-28 バタフライ ネットワーク,インコーポレイテッド 超音波オンチップをパッケージングする方法及び装置
IT201800007442A1 (it) * 2018-07-23 2020-01-23 Procedimento di fabbricazione di dispositivi microelettromeccanici, in particolare moduli elettroacustici
AU2019350989A1 (en) * 2018-09-28 2021-03-25 Butterfly Network, Inc. Fabrication techniques and structures for gettering materials in ultrasonic transducer cavities
CN109561876A (zh) * 2018-10-24 2019-04-02 深圳市汇顶科技股份有限公司 超声换能器及其制造方法
TW202033959A (zh) 2018-11-15 2020-09-16 美商蝴蝶網路公司 用於微加工超音波換能器裝置的抗黏著底部空腔表面
WO2020100112A1 (en) 2018-11-16 2020-05-22 Vermon S.A. Capacitive micromachined ultrasonic transducer and method of manufacturing the same
US11851325B2 (en) * 2018-11-30 2023-12-26 Taiwan Semiconductor Manufacturing Co., Ltd. Methods for wafer bonding
MA54392A (fr) 2018-12-07 2021-10-13 Octant Inc Systèmes de criblage d'interactions protéine-protéine
KR102196437B1 (ko) * 2019-01-29 2020-12-30 한국과학기술연구원 정전용량형 미세가공 초음파 트랜스듀서
TW202045099A (zh) * 2019-02-07 2020-12-16 美商蝴蝶網路公司 用於微加工超音波傳感器裝置的雙層金屬電極
CN113453807B (zh) * 2019-02-25 2022-09-20 蝴蝶网络有限公司 微加工超声换能器器件的自适应腔体厚度控制
CN114555248A (zh) 2019-04-12 2022-05-27 布弗莱运营公司 用于微加工超声换能器器件的分段式吸气剂开口
US11484911B2 (en) 2019-04-12 2022-11-01 Bfly Operations, Inc. Bottom electrode via structures for micromachined ultrasonic transducer devices
US11501562B2 (en) 2019-04-30 2022-11-15 Bfly Operations, Inc. Ultrasound face scanning and identification apparatuses and methods
WO2020251915A1 (en) * 2019-06-10 2020-12-17 Butterfly Network, Inc. Curved micromachined ultrasonic transducer membranes
US11684951B2 (en) 2019-08-08 2023-06-27 Bfly Operations, Inc. Micromachined ultrasonic transducer devices having truncated circle shaped cavities
WO2021038288A1 (en) * 2019-08-30 2021-03-04 Vermon Sa Cmut transducer with motion-stopping structure and cmut transducer forming method
US11921240B2 (en) 2019-09-19 2024-03-05 Bfly Operations, Inc. Symmetric receiver switch for ultrasound devices
JP2022550129A (ja) 2019-09-27 2022-11-30 ビーエフエルワイ オペレーションズ,インコーポレイテッド 胎児心音及び子宮収縮信号を監視するための方法及び装置
US11387919B2 (en) * 2019-10-01 2022-07-12 Texas Instruments Incorporated High frequency CMOS ultrasonic transducer
US11289377B2 (en) 2019-10-01 2022-03-29 Qorvo Us, Inc. Semiconductor chip suitable for 2.5D and 3D packaging integration and methods of forming the same
US11988640B2 (en) 2020-03-11 2024-05-21 Bfly Operations, Inc. Bottom electrode material stack for micromachined ultrasonic transducer devices
WO2021211822A1 (en) 2020-04-16 2021-10-21 Bfly Operations, Inc. Methods and circuitry for built-in self-testing of circuitry and/or transducers in ultrasound devices
WO2022006099A1 (en) * 2020-06-30 2022-01-06 Bfly Operations, Inc. Formation of self-assembled monolayer for ultrasonic transducers
US11808897B2 (en) 2020-10-05 2023-11-07 Bfly Operations, Inc. Methods and apparatuses for azimuthal summing of ultrasound data
FR3115278B1 (fr) 2020-10-16 2024-02-16 Soitec Silicon On Insulator Procédé de transfert d’une membrane
CN112517361B (zh) * 2020-11-30 2022-06-03 国网山西省电力公司朔州供电公司 一种高灵敏多频段复合式空耦超声换能器及其制备方法
CN112718437B (zh) * 2020-12-16 2022-01-14 武汉大学 基于多振膜耦合的压电微机械超声换能器
TW202239483A (zh) 2021-03-04 2022-10-16 美商蝴蝶營運公司 具有不均勻柱腳的電容式微加工超音波換能器
US12172188B2 (en) 2021-03-04 2024-12-24 Bfly Operations, Inc. Micromachined ultrasound transducer with pedestal
US12156762B2 (en) 2021-04-01 2024-12-03 Bfly Operations, Inc. Apparatuses and methods for configuring ultrasound devices
US12491536B2 (en) * 2021-07-30 2025-12-09 Taiwan Semiconductor Manufacturing Company, Ltd. Semiconductor device and method of manufacturing same
CN113560158B (zh) * 2021-08-27 2022-06-10 南京声息芯影科技有限公司 压电微机械超声换能器、阵列芯片及制造方法
US20240425365A1 (en) * 2021-09-23 2024-12-26 Sensonics Transducers Private Limited Low voltage capacitive micromachined ultrasonic transducer (cmut) design and manufacturing flow
US12284480B2 (en) 2022-12-14 2025-04-22 Stmicroelectronics International N.V. Transducer assembly with buried cavities and method of manufacturing the same
US20250100014A1 (en) * 2023-09-27 2025-03-27 GE Precision Healthcare LLC Method and system for providing a reliable isolation stack in capacitive micromachined ultrasonic transducers

Family Cites Families (119)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286671A (en) 1993-05-07 1994-02-15 Kulite Semiconductor Products, Inc. Fusion bonding technique for use in fabricating semiconductor devices
US6645145B1 (en) 1998-11-19 2003-11-11 Siemens Medical Solutions Usa, Inc. Diagnostic medical ultrasound systems and transducers utilizing micro-mechanical components
US6430109B1 (en) 1999-09-30 2002-08-06 The Board Of Trustees Of The Leland Stanford Junior University Array of capacitive micromachined ultrasonic transducer elements with through wafer via connections
US7541214B2 (en) 1999-12-15 2009-06-02 Chang-Feng Wan Micro-electro mechanical device made from mono-crystalline silicon and method of manufacture therefore
US6443901B1 (en) 2000-06-15 2002-09-03 Koninklijke Philips Electronics N.V. Capacitive micromachined ultrasonic transducers
US6779387B2 (en) 2001-08-21 2004-08-24 Georgia Tech Research Corporation Method and apparatus for the ultrasonic actuation of the cantilever of a probe-based instrument
US6694817B2 (en) 2001-08-21 2004-02-24 Georgia Tech Research Corporation Method and apparatus for the ultrasonic actuation of the cantilever of a probe-based instrument
US6795374B2 (en) 2001-09-07 2004-09-21 Siemens Medical Solutions Usa, Inc. Bias control of electrostatic transducers
US6659954B2 (en) 2001-12-19 2003-12-09 Koninklijke Philips Electronics Nv Micromachined ultrasound transducer and method for fabricating same
US7429495B2 (en) 2002-08-07 2008-09-30 Chang-Feng Wan System and method of fabricating micro cavities
US6958255B2 (en) 2002-08-08 2005-10-25 The Board Of Trustees Of The Leland Stanford Junior University Micromachined ultrasonic transducers and method of fabrication
US6831394B2 (en) 2002-12-11 2004-12-14 General Electric Company Backing material for micromachined ultrasonic transducer devices
US7208727B2 (en) 2003-01-14 2007-04-24 Georgia Tech Research Corporation Electrospray systems and methods
US7312440B2 (en) 2003-01-14 2007-12-25 Georgia Tech Research Corporation Integrated micro fuel processor and flow delivery infrastructure
US7257051B2 (en) 2003-03-06 2007-08-14 General Electric Company Integrated interface electronics for reconfigurable sensor array
US7313053B2 (en) 2003-03-06 2007-12-25 General Electric Company Method and apparatus for controlling scanning of mosaic sensor array
US6865140B2 (en) 2003-03-06 2005-03-08 General Electric Company Mosaic arrays using micromachined ultrasound transducers
US20050075572A1 (en) * 2003-10-01 2005-04-07 Mills David M. Focusing micromachined ultrasonic transducer arrays and related methods of manufacture
US7247246B2 (en) 2003-10-20 2007-07-24 Atmel Corporation Vertical integration of a MEMS structure with electronics in a hermetically sealed cavity
WO2005046443A2 (en) 2003-11-07 2005-05-26 Georgia Tech Research Corporation Combination catheter devices, methods, and systems
US7030536B2 (en) 2003-12-29 2006-04-18 General Electric Company Micromachined ultrasonic transducer cells having compliant support structure
US7125383B2 (en) 2003-12-30 2006-10-24 General Electric Company Method and apparatus for ultrasonic continuous, non-invasive blood pressure monitoring
US7285897B2 (en) 2003-12-31 2007-10-23 General Electric Company Curved micromachined ultrasonic transducer arrays and related methods of manufacture
US7052464B2 (en) 2004-01-01 2006-05-30 General Electric Company Alignment method for fabrication of integrated ultrasonic transducer array
US7104129B2 (en) 2004-02-02 2006-09-12 Invensense Inc. Vertically integrated MEMS structure with electronics in a hermetically sealed cavity
WO2005077012A2 (en) 2004-02-06 2005-08-25 Georgia Tech Research Corporation Cmut devices and fabrication methods
US7612483B2 (en) 2004-02-27 2009-11-03 Georgia Tech Research Corporation Harmonic cMUT devices and fabrication methods
US8008835B2 (en) 2004-02-27 2011-08-30 Georgia Tech Research Corporation Multiple element electrode cMUT devices and fabrication methods
US7646133B2 (en) 2004-02-27 2010-01-12 Georgia Tech Research Corporation Asymmetric membrane cMUT devices and fabrication methods
US7530952B2 (en) 2004-04-01 2009-05-12 The Board Of Trustees Of The Leland Stanford Junior University Capacitive ultrasonic transducers with isolation posts
JP4280198B2 (ja) 2004-04-30 2009-06-17 株式会社東芝 薄膜圧電共振器
DE102004022838A1 (de) 2004-05-08 2005-12-01 Forschungszentrum Karlsruhe Gmbh Ultraschallwandler sowie Verfahren zur Herstellung desselben
US8309428B2 (en) 2004-09-15 2012-11-13 Sonetics Ultrasound, Inc. Capacitive micromachined ultrasonic transducer
US7888709B2 (en) 2004-09-15 2011-02-15 Sonetics Ultrasound, Inc. Capacitive micromachined ultrasonic transducer and manufacturing method
US8658453B2 (en) 2004-09-15 2014-02-25 Sonetics Ultrasound, Inc. Capacitive micromachined ultrasonic transducer
US7489593B2 (en) 2004-11-30 2009-02-10 Vermon Electrostatic membranes for sensors, ultrasonic transducers incorporating such membranes, and manufacturing methods therefor
US7518251B2 (en) 2004-12-03 2009-04-14 General Electric Company Stacked electronics for sensors
US7375420B2 (en) 2004-12-03 2008-05-20 General Electric Company Large area transducer array
US7037746B1 (en) 2004-12-27 2006-05-02 General Electric Company Capacitive micromachined ultrasound transducer fabricated with epitaxial silicon membrane
JP4471856B2 (ja) * 2005-01-27 2010-06-02 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
US7449821B2 (en) 2005-03-02 2008-11-11 Research Triangle Institute Piezoelectric micromachined ultrasonic transducer with air-backed cavities
US7442570B2 (en) 2005-03-18 2008-10-28 Invensence Inc. Method of fabrication of a AL/GE bonding in a wafer packaging environment and a product produced therefrom
US7250353B2 (en) 2005-03-29 2007-07-31 Invensense, Inc. Method and system of releasing a MEMS structure
US7704743B2 (en) 2005-03-30 2010-04-27 Georgia Tech Research Corporation Electrosonic cell manipulation device and method of use thereof
US7538401B2 (en) 2005-05-03 2009-05-26 Rosemount Aerospace Inc. Transducer for use in harsh environments
EP1883956A4 (en) 2005-05-18 2011-03-23 Kolo Technologies Inc BY-THE-WAFER CONNECTION
CA2607918A1 (en) 2005-05-18 2006-11-23 Kolo Technologies, Inc. Micro-electro-mechanical transducers
US7637149B2 (en) 2005-06-17 2009-12-29 Georgia Tech Research Corporation Integrated displacement sensors for probe microscopy and force spectroscopy
CN101558552B (zh) 2005-06-17 2017-05-31 科隆科技公司 具有绝缘延伸部的微机电换能器
US7880565B2 (en) 2005-08-03 2011-02-01 Kolo Technologies, Inc. Micro-electro-mechanical transducer having a surface plate
US7612635B2 (en) 2005-08-03 2009-11-03 Kolo Technologies, Inc. MEMS acoustic filter and fabrication of the same
US7878977B2 (en) 2005-09-30 2011-02-01 Siemens Medical Solutions Usa, Inc. Flexible ultrasound transducer array
US7441447B2 (en) 2005-10-07 2008-10-28 Georgia Tech Research Corporation Methods of imaging in probe microscopy
US7622848B2 (en) 2006-01-06 2009-11-24 General Electric Company Transducer assembly with z-axis interconnect
US20070180916A1 (en) * 2006-02-09 2007-08-09 General Electric Company Capacitive micromachined ultrasound transducer and methods of making the same
JP2007210083A (ja) 2006-02-13 2007-08-23 Hitachi Ltd Mems素子及びその製造方法
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
WO2007115283A2 (en) 2006-04-04 2007-10-11 Kolo Technologies, Inc. Modulation in micromachined ultrasonic transducers
US7910385B2 (en) 2006-05-12 2011-03-22 Micron Technology, Inc. Method of fabricating microelectronic devices
US7451651B2 (en) 2006-12-11 2008-11-18 General Electric Company Modular sensor assembly and methods of fabricating the same
US7687976B2 (en) 2007-01-31 2010-03-30 General Electric Company Ultrasound imaging system
US7892176B2 (en) 2007-05-02 2011-02-22 General Electric Company Monitoring or imaging system with interconnect structure for large area sensor array
US20080296708A1 (en) * 2007-05-31 2008-12-04 General Electric Company Integrated sensor arrays and method for making and using such arrays
US8203912B2 (en) 2007-07-31 2012-06-19 Koninklijke Philips Electronics N.V. CMUTs with a high-k dielectric
US8277380B2 (en) 2007-09-11 2012-10-02 Siemens Medical Solutions Usa, Inc. Piezoelectric and CMUT layered ultrasound transducer array
WO2009037655A2 (en) 2007-09-17 2009-03-26 Koninklijke Philips Electronics, N.V. Production of pre-collapsed capacitive micro-machined ultrasonic transducers and applications thereof
US7745248B2 (en) 2007-10-18 2010-06-29 The Board Of Trustees Of The Leland Stanford Junior University Fabrication of capacitive micromachined ultrasonic transducers by local oxidation
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
US7786584B2 (en) 2007-11-26 2010-08-31 Infineon Technologies Ag Through substrate via semiconductor components
EP2227835A1 (en) 2007-12-03 2010-09-15 Kolo Technologies, Inc. Variable operating voltage in micromachined ultrasonic transducer
JP5337813B2 (ja) * 2007-12-03 2013-11-06 コロ テクノロジーズ インコーポレイテッド デュアルモード動作マイクロマシン超音波トランスデューサ
CN101874287B (zh) 2007-12-03 2012-08-29 科隆科技公司 静电换能器及阵列中的贯穿晶片互连
EP2215854A1 (en) 2007-12-03 2010-08-11 Kolo Technologies, Inc. Stacked transducing devices
CN101868982B (zh) 2007-12-03 2013-10-16 科隆科技公司 带有电压反馈的电容式微机械超声换能器
US8483014B2 (en) 2007-12-03 2013-07-09 Kolo Technologies, Inc. Micromachined ultrasonic transducers
US7781238B2 (en) 2007-12-06 2010-08-24 Robert Gideon Wodnicki Methods of making and using integrated and testable sensor array
US8614151B2 (en) 2008-01-04 2013-12-24 Micron Technology, Inc. Method of etching a high aspect ratio contact
KR100878454B1 (ko) 2008-02-28 2009-01-13 (주)실리콘화일 신호처리블록을 구비하는 적층형 마이크로폰과 그 제조방법
AU2009243918A1 (en) 2008-05-07 2009-11-12 Signostics Limited Docking system for medical diagnostic scanning using a handheld device
JP2009291514A (ja) 2008-06-09 2009-12-17 Canon Inc 静電容量型トランスデューサの製造方法、及び静電容量型トランスデューサ
EP2230497A1 (de) 2008-06-09 2010-09-22 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Diodenbolometer und ein Verfahren zur Herstellung eines Diodenbolometers
US8796746B2 (en) 2008-07-08 2014-08-05 MCube Inc. Method and structure of monolithically integrated pressure sensor using IC foundry-compatible processes
US20100075481A1 (en) * 2008-07-08 2010-03-25 Xiao (Charles) Yang Method and structure of monolithically integrated ic-mems oscillator using ic foundry-compatible processes
US7812418B2 (en) * 2008-07-29 2010-10-12 Fortemedia, Inc Chip-scaled MEMS microphone package
WO2010082519A1 (ja) 2009-01-16 2010-07-22 株式会社日立メディコ 超音波探触子の製造方法および超音波探触子
GB2467776A (en) 2009-02-13 2010-08-18 Wolfson Microelectronics Plc Integrated MEMS transducer and circuitry
US8402831B2 (en) * 2009-03-05 2013-03-26 The Board Of Trustees Of The Leland Standford Junior University Monolithic integrated CMUTs fabricated by low-temperature wafer bonding
US8315125B2 (en) 2009-03-18 2012-11-20 Sonetics Ultrasound, Inc. System and method for biasing CMUT elements
WO2010109205A2 (en) 2009-03-26 2010-09-30 Ntnu Technology Transfer As Cmut array
JP5317826B2 (ja) * 2009-05-19 2013-10-16 キヤノン株式会社 容量型機械電気変換素子の製造方法
US8451693B2 (en) 2009-08-25 2013-05-28 The Board Of Trustees Of The Leland Stanford Junior University Micromachined ultrasonic transducer having compliant post structure
US8345508B2 (en) 2009-09-20 2013-01-01 General Electric Company Large area modular sensor array assembly and method for making the same
US8222065B1 (en) 2009-10-02 2012-07-17 National Semiconductor Corporation Method and system for forming a capacitive micromachined ultrasonic transducer
US8563345B2 (en) 2009-10-02 2013-10-22 National Semiconductor Corporated Integration of structurally-stable isolated capacitive micromachined ultrasonic transducer (CMUT) array cells and array elements
US8241931B1 (en) * 2009-10-19 2012-08-14 Analog Devices, Inc. Method of forming MEMS device with weakened substrate
JP5404335B2 (ja) 2009-11-17 2014-01-29 キヤノン株式会社 電気機械変換装置及びその作製方法
US8587078B2 (en) 2010-04-06 2013-11-19 United Microelectronics Corp. Integrated circuit and fabricating method thereof
US8647279B2 (en) 2010-06-10 2014-02-11 Siemens Medical Solutions Usa, Inc. Volume mechanical transducer for medical diagnostic ultrasound
US8957564B1 (en) * 2010-06-29 2015-02-17 Silicon Light Machines Corporation Microelectromechanical system megasonic transducer
JP5702966B2 (ja) 2010-08-02 2015-04-15 キヤノン株式会社 電気機械変換装置及びその作製方法
US8273610B2 (en) 2010-11-18 2012-09-25 Monolithic 3D Inc. Method of constructing a semiconductor device and structure
JP5677016B2 (ja) * 2010-10-15 2015-02-25 キヤノン株式会社 電気機械変換装置及びその作製方法
US8754529B2 (en) 2011-03-28 2014-06-17 Miradia, Inc. MEMS device with simplified electrical conducting paths
US8461655B2 (en) 2011-03-31 2013-06-11 Infineon Technologies Ag Micromechanical sound transducer having a membrane support with tapered surface
US9242273B2 (en) 2011-10-11 2016-01-26 The Board Of Trustees Of The Leland Stanford Junior University Method for operating CMUTs under high and varying pressure
US8852103B2 (en) 2011-10-17 2014-10-07 Butterfly Network, Inc. Transmissive imaging and related apparatus and methods
US20130096433A1 (en) 2011-10-18 2013-04-18 The Regents Of The University Of Michigan System and Method for Unattended Monitoring of Blood Flow
US20130161702A1 (en) 2011-12-25 2013-06-27 Kun-Lung Chen Integrated mems device
KR101894393B1 (ko) 2011-12-28 2018-09-04 삼성전자주식회사 초음파 변환기 구조물, 초음파 변환기 및 초음파 변환기의 제조 방법
KR101388141B1 (ko) 2012-05-31 2014-04-23 전자부품연구원 Cmos 회로가 집적된 마이크로폰 및 그 제조방법
US10217045B2 (en) 2012-07-16 2019-02-26 Cornell University Computation devices and artificial neurons based on nanoelectromechanical systems
US8735199B2 (en) 2012-08-22 2014-05-27 Honeywell International Inc. Methods for fabricating MEMS structures by etching sacrificial features embedded in glass
US8564076B1 (en) 2013-01-30 2013-10-22 Invensense, Inc. Internal electrical contact for enclosed MEMS devices
US9499392B2 (en) 2013-02-05 2016-11-22 Butterfly Network, Inc. CMOS ultrasonic transducers and related apparatus and methods
TWI623081B (zh) 2013-03-15 2018-05-01 蝴蝶網路公司 互補式金屬氧化物半導體(cmos)超音波換能器以及用於形成其之方法
CN106659464B (zh) 2014-04-18 2020-03-20 蝴蝶网络有限公司 互补金属氧化物半导体(cmos)晶片中的超声换能器及相关装置和方法
US9067779B1 (en) 2014-07-14 2015-06-30 Butterfly Network, Inc. Microfabricated ultrasonic transducers and related apparatus and methods
US20160009544A1 (en) 2015-03-02 2016-01-14 Butterfly Network, Inc. Microfabricated ultrasonic transducers and related apparatus and methods
US10512936B2 (en) 2017-06-21 2019-12-24 Butterfly Network, Inc. Microfabricated ultrasonic transducer having individual cells with electrically isolated electrode sections

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