Balun filter and radio-frequency system

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United States of America Patent

PATENT NO 9859604
SERIAL NO

14875713

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Abstract

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A balun filter utilized for a radio-frequency (RF) system includes a first terminal coupled to an antenna of the RF system for delivering an RF signal; a differential port has a second terminal and a third terminal for delivering a differential signal; a band pass filter coupled between the first terminal and the differential port has a plurality of resonators, each including a surrounding line substantially surrounding an area and forming a loophole on a side of the each resonator; and at least a line segment connected to the surrounding line and disposed separately within the area surrounded by the surrounding line.

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Patent Owner(s)

  • WISTRON NEWEB CORP.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Guo-Shu Hsinchu, TW 12 41

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