Transmission line pair

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7414201
APP PUB NO 20070040628A1
SERIAL NO

11589067

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In a transmission line pair including a first transmission line and a second transmission line which is so placed in adjacency that a coupled line region to be coupled with the first transmission line is formed, in the coupled line region, the first transmission line includes a first signal conductor which is placed on one surface which is either a top face of a substrate formed from a dielectric or semiconductor or an inner-layer surface parallel to the top face and which has a linear shape along its transmission direction, and the second transmission line includes a second signal conductor which is placed on the one surface of the substrate and which partly includes a transmission-direction reversal region for transmitting a signal along a direction having an angle of more than 90 degrees with respect to the transmission direction within the plane of the placement, and which has a line length different from that of the first signal conductor.

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Patent Owner(s)

  • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujishima, Tomoyasu Osaka, JP 27 404
Kanno, Hiroshi Osaka, JP 310 4371
Sakiyama, Kazuyuki Osaka, JP 53 772
Sangawa, Ushio Nara, JP 53 623

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