Filter and electronic device

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United States of America Patent

PATENT NO 9997817
SERIAL NO

15085418

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Abstract

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Disclosed is a single notch filter, comprising a dielectric layer, a first metal layer and a second metal layer, wherein the first metal layer and the second metal layer are arranged onto two opposite surfaces of the dielectric layer, the first metal layer comprises a metal microstrip patch, the second metal layer comprises a coplanar waveguide plate and a metal grounding plate, and a fractal defected ground body of the coplanar waveguide plate is coupled with the metal microstrip patch based on the dielectric layer. Other embodiments are described and claimed.

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Patent Owner(s)

Patent OwnerAddress
LENOVO (BEIJING) LIMITEDNO 6 SHANG DI WEST ROAD HAIDIAN DISTRICT BEIJING 100085

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Su, Chang Beijing, CN 30 45

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