Acoustic wave device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12166470
APP PUB NO 20220014174A1
SERIAL NO

17487215

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An acoustic wave device includes a support substrate, a piezoelectric body, an acoustic layer laminate, first and second electrodes, and a lead-out electrode. The first electrode is on a first main surface of the piezoelectric body, the second electrode is on a second main surface of the piezoelectric body, the lead-out electrode is on the first main surface or the second main surface of the piezoelectric body, the lead-out electrode is electrically connected to the first electrode or the second electrode, side surface grooves extend from the first main surface side of the piezoelectric body, and the side surface grooves are provided in at least a portion of a remaining portion excluding a portion provided with the lead-out electrode from a region in an outer side portion of at least one of the first electrode and the second electrode.

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Patent Owner(s)

Patent OwnerAddress
MURATA MANUFACTURING CO LTDNAGAOKAKYO-SHI KYOTO-FU 226

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kadota, Michio Sendai, JP 199 6995
Tanaka, Shuji Sendai, JP 148 947

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