JP2022501877A5 - - Google Patents

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Publication number
JP2022501877A5
JP2022501877A5 JP2021510705A JP2021510705A JP2022501877A5 JP 2022501877 A5 JP2022501877 A5 JP 2022501877A5 JP 2021510705 A JP2021510705 A JP 2021510705A JP 2021510705 A JP2021510705 A JP 2021510705A JP 2022501877 A5 JP2022501877 A5 JP 2022501877A5
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JP
Japan
Prior art keywords
getter material
cavity
bottom electrode
sealed cavity
substrate
Prior art date
Application number
JP2021510705A
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English (en)
Japanese (ja)
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JP2022501877A (ja
JP7385652B2 (ja
JPWO2020069252A5 (https=
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Priority claimed from PCT/US2019/053352 external-priority patent/WO2020069252A1/en
Publication of JP2022501877A publication Critical patent/JP2022501877A/ja
Publication of JP2022501877A5 publication Critical patent/JP2022501877A5/ja
Publication of JPWO2020069252A5 publication Critical patent/JPWO2020069252A5/ja
Application granted granted Critical
Publication of JP7385652B2 publication Critical patent/JP7385652B2/ja
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JP2021510705A 2018-09-28 2019-09-27 超音波トランスデューサ空洞におけるゲッタリング材料の製造技術及び構造 Active JP7385652B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862738502P 2018-09-28 2018-09-28
US62/738,502 2018-09-28
PCT/US2019/053352 WO2020069252A1 (en) 2018-09-28 2019-09-27 Fabrication techniques and structures for gettering materials in ultrasonic transducer cavities

Publications (4)

Publication Number Publication Date
JP2022501877A JP2022501877A (ja) 2022-01-06
JP2022501877A5 true JP2022501877A5 (https=) 2022-10-04
JPWO2020069252A5 JPWO2020069252A5 (https=) 2022-10-04
JP7385652B2 JP7385652B2 (ja) 2023-11-22

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JP2021510705A Active JP7385652B2 (ja) 2018-09-28 2019-09-27 超音波トランスデューサ空洞におけるゲッタリング材料の製造技術及び構造

Country Status (9)

Country Link
US (1) US11655141B2 (https=)
EP (1) EP3856679B1 (https=)
JP (1) JP7385652B2 (https=)
KR (1) KR20210070302A (https=)
CN (1) CN112770999A (https=)
AU (1) AU2019350989A1 (https=)
CA (1) CA3111475A1 (https=)
TW (1) TW202042750A (https=)
WO (1) WO2020069252A1 (https=)

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