Band-pass filter

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10957959
APP PUB NO 20200106148A1
SERIAL NO

16552015

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A band-pass filter includes first to sixth stage resonators. Each resonator includes a resonator conductor portion formed of a conductor line. The resonator conductor portion has a first end and a second end which are opposite ends of the conductor line. The resonator conductor portion of each of the first and sixth stage resonators includes a narrow portion, a first wide portion located between the narrow portion and the first end, and a second wide portion located between the narrow portion and the second end. Each of the first and sixth stage resonators is lower in unloaded Q than the other resonators.

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Patent Owner(s)

Patent OwnerAddress
TDK CORPORATIONTOKYO 103-6128

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ashida, Yuta Tokyo, JP 56 152
Hirabayashi, Noriyuki Tokyo, JP 13 44
Tomaki, Shigemitsu Tokyo, JP 35 72

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