Wave transmission lines and networks – Long lines – Strip type
Reexamination Certificate
2005-07-05
2005-07-05
Lee, Benny (Department: 2817)
Wave transmission lines and networks
Long lines
Strip type
C333S001000
Reexamination Certificate
active
06914502
ABSTRACT:
A wiring structure for a transmission line has a ground line (2) and a signal line (1). The signal line (1) is disposed so as to face the ground line (2) through a dielectric (3). A surface of the signal line (1) facing the ground line (2) has a groove extending in the transmission direction. A surface of the ground line (2) facing the signal line (1) also has a groove extending in the transmission direction. The grooves restrain that electromagnetic induction is caused in the signal line (1) due to an electromagnetic field generated by other adjacent signal lines (1).
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Otsuka Kanji
Usami Tamotsu
Lee Benny
Matsushita Electric Industrial Co., LTD.
McDermott Will & Emery LLP
Oki Electric Industry Co. Ltd.
Otsuka Kanji
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