Bulk-acoustic wave filter device

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United States of America Patent

PATENT NO 10135421
APP PUB NO 20180048291A1
SERIAL NO

15481013

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Abstract

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A bulk-acoustic wave filter device includes: a first substrate; a first filter disposed on the first substrate, within a cavity of the bulk-acoustic wave filter device; a second substrate coupled to the first substrate; a second filter disposed on the second substrate, within the cavity and facing the first filter; a first inductor layer disposed on the first substrate and around the first filter; a second inductor layer disposed on the second substrate and around the second filter, and bonded to the first inductor layer; and a sealing member sealing the cavity, together with the first and second inductor layers.

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Patent Owner(s)

  • SAMSUNG-ELECTRO-MECHANICS CO. LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheon, Seong Jong Suwon-si, KR 28 40

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