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
- Authority
- JP
- Japan
- 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.)
- Granted
Links
- 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 (enExample) | 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 (enExample) |
| EP (2) | EP4289521A3 (enExample) |
| JP (2) | JP7208901B2 (enExample) |
| CN (1) | CN110325293B (enExample) |
| WO (1) | WO2018115283A1 (enExample) |
Families Citing this family (10)
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|---|---|---|---|---|
| KR102762298B1 (ko) | 2017-09-13 | 2025-02-04 | 오차드 울트라사운드 이노베이션 엘엘씨 | Cmut 어레이 및 고체 상태 냉각기능을 갖춘 의료 장치, 그와 관련된 방법 및 시스템 |
| 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 |
| US11173520B2 (en) | 2020-01-20 | 2021-11-16 | The Board Of Trustees Of The Leland Stanford Junior University | Pulse train excitation for capacative 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 |
| JP2025500771A (ja) * | 2021-12-06 | 2025-01-15 | オーチャード ウルトラサウンド イノベーション エルエルシー | 静電容量型マイクロマシン超音波トランスデューサ |
| 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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| JP4852356B2 (ja) | 2006-06-27 | 2012-01-11 | 株式会社日立メディコ | 超音波診断装置 |
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| JP6329491B2 (ja) * | 2012-03-13 | 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. | 荷電電圧源を有する容量性マイクロマシン加工超音波トランスデューサ装置 |
| CN104379268B (zh) * | 2012-05-31 | 2017-02-22 | 皇家飞利浦有限公司 | 晶片及其制造方法 |
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| EP2969914B1 (en) * | 2013-03-15 | 2020-01-01 | Butterfly Network Inc. | Complementary metal oxide semiconductor (cmos) ultrasonic transducers and methods for forming the same |
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| RU2658127C2 (ru) | 2013-09-27 | 2018-06-19 | Конинклейке Филипс Н.В. | Ультразвуковое преобразовательное устройство и способ передачи и приема ультразвуковых волн |
| CN105828962B (zh) * | 2013-12-12 | 2019-07-23 | 皇家飞利浦有限公司 | 单片集成的三电极cmut设备 |
| KR20160021558A (ko) * | 2014-08-18 | 2016-02-26 | 삼성전자주식회사 | 초음파 변환기의 구동방법 및 초음파 진단 방치 |
| EP3223709B1 (en) | 2014-11-25 | 2019-02-20 | Koninklijke Philips N.V. | Ultrasound system and method |
| US10549316B2 (en) * | 2014-12-11 | 2020-02-04 | 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 |
| WO2016139065A1 (en) * | 2015-03-05 | 2016-09-09 | Koninklijke Philips N.V. | Ultrasound system and method |
| 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 |
| JP6925286B2 (ja) * | 2015-06-30 | 2021-08-25 | 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超音波パルス送信方法 |
| CN106198724B (zh) * | 2016-06-30 | 2018-11-02 | 重庆大学 | 一种多稳态超声检测传感器 |
| JP6998379B2 (ja) * | 2016-12-22 | 2022-01-18 | コーニンクレッカ フィリップス エヌ ヴェ | 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 |
-
2017
- 2017-12-21 US US16/472,472 patent/US11458504B2/en active Active
- 2017-12-21 CN CN201780087039.3A patent/CN110325293B/zh active Active
- 2017-12-21 JP JP2019533554A patent/JP7208901B2/ja active Active
- 2017-12-21 EP EP23199781.8A patent/EP4289521A3/en not_active Withdrawn
- 2017-12-21 EP EP17821633.9A patent/EP3558549B1/en 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 not_active Abandoned
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