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专利标题:
MICROMACHINED ULTRASOUND TRANSDUCER USING MULTIPLE PIEZOELECTRIC MATERIALS
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申请号:EP15789257.1
申请日:2015-04-02
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公开(公告)号:EP3140869B1
公开(公告)日:2019-06-05
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发明人:
SHELTON, Stefon
, GUEDES, Andre
, PRZYBYLA, Richard
, KIANG, Meng-Hsiung
, HORSLEY, David
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申请人:
Chirp Microsystems, Inc.
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申请人地址:
2560 Ninth Street, Suite 220A
Berkeley, CA 94710
US
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专利权人:
Chirp Microsystems, Inc.
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当前专利权人:
INVENSENSE, INC., SAN JOSE, US
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当前专利权人地址:
INVENSENSE, INC., SAN JOSE, US
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代理机构:
FRKelly
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优先权:
US201461991408P 20140509
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国际公布:
WO2015171224 20151112
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主分类号:
H01L41/187
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IPC分类号:
H01L41/187
; H01L41/09
; B06B1/06