Wave transmission lines and networks – Long lines – Strip type
Reexamination Certificate
2008-05-06
2008-05-06
Lee, Benny (Department: 2817)
Wave transmission lines and networks
Long lines
Strip type
Reexamination Certificate
active
07369020
ABSTRACT:
One transmission line includes a first signal conductor which is placed on one surface of a substrate formed from a dielectric or semiconductor and which is formed so as to be curved toward a first rotational direction within the surface, and a second signal conductor which is formed so as to be curved toward a second rotational direction opposite to the first rotational direction and which is placed in the surface so as to be electrically connected in series to the first signal conductor, wherein a transmission-direction reversal portion in which a signal is transmitted along a direction reversed with respect to a signal transmission direction of the transmission line as a whole is formed so as to include at least part of the first signal conductor and part of the second signal conductor. Such a transmission line is capable of obtaining a suppression effect of unwanted radiation intensity.
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Japanese Office Action issued in corresponding Japanese Patent Application No. JP 2006-524146, dated Mar. 13, 2007.
Japanese Office Action issued in corresponding Japanese Patent Application No. JP 2006-524147, dated Mar. 13, 2007.
Fujishima Tomoyasu
Kanno Hiroshi
Sakiyama Kazuyuki
Sangawa Ushio
Lee Benny
Matsushita Electric - Industrial Co., Ltd.
McDermot Will & Emery LLP
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