BULK ACOUSTIC WAVE RESONATOR AND FILTER INCLUDING THE SAME

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United States of America Patent

APP PUB NO 20160300996A1
SERIAL NO

15003045

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In examples, there is provided a bulk acoustic wave resonator including: a substrate, a first electrode and a second electrode formed on the substrate, and a piezoelectric layer formed between the first electrode and the second electrode, wherein at least one of the first electrode and the second electrode is formed of an alloy including a molybdenum element. Additionally, such a bulk acoustic wave resonator may include an air cavity formed between the substrate and the first electrode.

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG ELECTRO-MECHANICS CO LTDMAEYOUNG-RO 150 (MAETAN-DONG) YOUNGTONG-GU SUWON-SI GYEONGGI-DO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HAN, Sung Suwon-si, KR 47 137
LEE, Hwa Sun Suwon-si, KR 76 174
LEE, Tae Kyung Suwon-si, KR 138 315
SHIN, Ran Hee Suwon-si, KR 31 67
SHIN, Seung Joo Suwon-si, KR 40 138

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