JP2020502944A5 - - Google Patents
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- JP2020502944A5 JP2020502944A5 JP2019533554A JP2019533554A JP2020502944A5 JP 2020502944 A5 JP2020502944 A5 JP 2020502944A5 JP 2019533554 A JP2019533554 A JP 2019533554A JP 2019533554 A JP2019533554 A JP 2019533554A JP 2020502944 A5 JP2020502944 A5 JP 2020502944A5
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- Prior art keywords
- voltage
- electrode
- cmut cell
- polarity
- cmut
- 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.)
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- 239000012528 membrane Substances 0.000 claims 9
- 238000000034 method Methods 0.000 claims 9
- 230000000638 stimulation Effects 0.000 claims 8
- 239000000758 substrate Substances 0.000 claims 5
- 230000004936 stimulating effect Effects 0.000 claims 4
- 230000002238 attenuated effect Effects 0.000 claims 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022125373A JP7391152B2 (ja) | 2016-12-22 | 2022-08-05 | 容量性高周波微小電気機械スイッチのシステム及び動作方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16206309.3 | 2016-12-22 | ||
| EP16206309 | 2016-12-22 | ||
| PCT/EP2017/084088 WO2018115283A1 (en) | 2016-12-22 | 2017-12-21 | Systems and methods of operation of capacitive radio frequency micro-electromechanical switches |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022125373A Division JP7391152B2 (ja) | 2016-12-22 | 2022-08-05 | 容量性高周波微小電気機械スイッチのシステム及び動作方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020502944A JP2020502944A (ja) | 2020-01-23 |
| JP2020502944A5 true JP2020502944A5 (cg-RX-API-DMAC7.html) | 2021-02-04 |
| JP7208901B2 JP7208901B2 (ja) | 2023-01-19 |
Family
ID=57737590
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019533554A Active JP7208901B2 (ja) | 2016-12-22 | 2017-12-21 | 容量性高周波微小電気機械スイッチのシステム及び動作方法 |
| JP2022125373A Active JP7391152B2 (ja) | 2016-12-22 | 2022-08-05 | 容量性高周波微小電気機械スイッチのシステム及び動作方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022125373A Active JP7391152B2 (ja) | 2016-12-22 | 2022-08-05 | 容量性高周波微小電気機械スイッチのシステム及び動作方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US11458504B2 (cg-RX-API-DMAC7.html) |
| EP (2) | EP3558549B1 (cg-RX-API-DMAC7.html) |
| JP (2) | JP7208901B2 (cg-RX-API-DMAC7.html) |
| CN (1) | CN110325293B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2018115283A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3659515A1 (en) * | 2018-11-29 | 2020-06-03 | Koninklijke Philips N.V. | Imaging system comprising an ultrasound transducer array and skin contact electrodes, and corresponding imaging method |
| US11935397B2 (en) | 2019-12-30 | 2024-03-19 | Sigmasense, Llc. | Organic and inorganic test system |
| US12352713B2 (en) | 2019-12-30 | 2025-07-08 | Sigmasense, Llc. | Organic and/or inorganic material test system using differential drive-sense circuits |
| WO2021150519A1 (en) * | 2020-01-20 | 2021-07-29 | The Board Of Trustees Of The Leland Stanford Junior University | Contoured electrode and/or pulse train excitation for capacitive micromachined ultrasonic transducer |
| US11738369B2 (en) * | 2020-02-17 | 2023-08-29 | GE Precision Healthcare LLC | Capactive micromachined transducer having a high contact resistance part |
| TWI783491B (zh) | 2021-05-21 | 2022-11-11 | 友達光電股份有限公司 | 超音波偵測裝置 |
| WO2023107433A2 (en) * | 2021-12-06 | 2023-06-15 | Orchard Ultrasound Innovation Llc | Capacitive micromachined ultrasonic transducer |
| FR3131367B1 (fr) * | 2021-12-23 | 2023-11-17 | Commissariat Energie Atomique | Procédé et système de détermination de l’état d’un capteur dont le comportement mécanique est non linéaire en fonction de l’amplitude de la pression exercée |
| EP4344795A1 (en) * | 2022-09-27 | 2024-04-03 | Koninklijke Philips N.V. | Cmut drive method |
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| US6585653B2 (en) * | 2001-07-31 | 2003-07-01 | Koninklijke Philips Electronics N.V. | Micro-machined ultrasonic transducer (MUT) array |
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| US7087023B2 (en) * | 2003-02-14 | 2006-08-08 | Sensant Corporation | Microfabricated ultrasonic transducers with bias polarity beam profile control and method of operating the same |
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| US20050219953A1 (en) * | 2004-04-06 | 2005-10-06 | The Board Of Trustees Of The Leland Stanford Junior University | Method and system for operating capacitive membrane ultrasonic transducers |
| EP1932476A4 (en) * | 2005-09-05 | 2010-06-23 | Hitachi Medical Corp | ULTRASOUND DEVICE |
| EP1952767B1 (en) * | 2005-11-18 | 2015-07-15 | Hitachi Medical Corporation | Ultrasound diagnostic apparatus and method of calibrating the same |
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| WO2010097729A1 (en) | 2009-02-27 | 2010-09-02 | Koninklijke Philips Electronics, N.V. | Pre-collapsed cmut with mechanical collapse retention |
| CN101888809B (zh) * | 2007-12-13 | 2012-11-28 | 株式会社日立医疗器械 | 超声波诊断装置和超声波探头 |
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| US9950342B2 (en) * | 2012-03-13 | 2018-04-24 | Koninklijke Philips N.V. | Capacitive micro-machined ultrasound transducer device with charging voltage source |
| RU2627282C2 (ru) * | 2012-05-31 | 2017-08-04 | Конинклейке Филипс Н.В. | Полупроводниковая пластина и способ ее изготовления |
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| JPWO2014087961A1 (ja) * | 2012-12-03 | 2017-01-05 | 日本電気株式会社 | 電気音響変換器、その製造方法、及びその電気音響変換器を用いた電子機器 |
| EP2969914B1 (en) | 2013-03-15 | 2020-01-01 | Butterfly Network Inc. | Complementary metal oxide semiconductor (cmos) ultrasonic transducers and methods for forming the same |
| US10209206B2 (en) * | 2013-07-08 | 2019-02-19 | Nova Measuring Instruments Ltd. | Method and system for determining strain distribution in a sample |
| CN105492129B (zh) * | 2013-08-27 | 2019-07-02 | 皇家飞利浦有限公司 | 双模式cmut换能器 |
| CN105592940B (zh) * | 2013-09-24 | 2018-09-25 | 皇家飞利浦有限公司 | Cmut装置制造方法、cmut装置和设备 |
| JP6534190B2 (ja) | 2013-09-27 | 2019-06-26 | 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アセンブリ並びに超音波を送信及び受信するための方法 |
| US10265728B2 (en) * | 2013-12-12 | 2019-04-23 | Koninklijke Philips N.V. | Monolithically integrated three electrode CMUT device |
| KR20160021558A (ko) * | 2014-08-18 | 2016-02-26 | 삼성전자주식회사 | 초음파 변환기의 구동방법 및 초음파 진단 방치 |
| JP6684817B2 (ja) | 2014-11-25 | 2020-04-22 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 超音波システム及び方法 |
| WO2016091624A1 (en) * | 2014-12-11 | 2016-06-16 | Koninklijke Philips N.V. | Two-terminal cmut device |
| US9503820B2 (en) * | 2015-01-23 | 2016-11-22 | Silicon Audio Directional, Llc | Multi-mode microphones |
| US9479875B2 (en) * | 2015-01-23 | 2016-10-25 | Silicon Audio Directional, Llc | Multi-mode microphones |
| CN107405130B (zh) * | 2015-03-05 | 2021-06-22 | 皇家飞利浦有限公司 | 超声系统和方法 |
| JP6472313B2 (ja) * | 2015-04-16 | 2019-02-20 | キヤノン株式会社 | 探触子及び情報取得装置 |
| CN104826243B (zh) | 2015-05-15 | 2018-02-27 | 深圳先进技术研究院 | 一种超声刺激神经组织的装置 |
| WO2017001636A1 (en) * | 2015-06-30 | 2017-01-05 | Koninklijke Philips N.V. | Ultrasound system and ultrasonic pulse transmission method |
| CN106198724B (zh) | 2016-06-30 | 2018-11-02 | 重庆大学 | 一种多稳态超声检测传感器 |
| US11864947B2 (en) * | 2016-12-22 | 2024-01-09 | Koninklijke Philips N.V. | Systems and methods of operation of capacitive radio frequency micro-electromechanical switches |
-
2017
- 2017-12-21 US US16/472,472 patent/US11458504B2/en active Active
- 2017-12-21 EP EP17821633.9A patent/EP3558549B1/en active Active
- 2017-12-21 EP EP23199781.8A patent/EP4289521A3/en not_active Withdrawn
- 2017-12-21 CN CN201780087039.3A patent/CN110325293B/zh active Active
- 2017-12-21 JP JP2019533554A patent/JP7208901B2/ja active Active
- 2017-12-21 WO PCT/EP2017/084088 patent/WO2018115283A1/en not_active Ceased
-
2022
- 2022-08-05 JP JP2022125373A patent/JP7391152B2/ja active Active
- 2022-09-20 US US17/948,371 patent/US20230012105A1/en active Pending
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