Wave transmission lines and networks – Plural channel systems – Having branched circuits
Reexamination Certificate
2009-06-15
2011-12-27
Takaoka, Dean (Department: 2817)
Wave transmission lines and networks
Plural channel systems
Having branched circuits
C333S238000
Reexamination Certificate
active
08085113
ABSTRACT:
This invention discloses a complementary-conducting-strip coupled-line (CCS CL). The CCS CL includes a substrate, m layers of mesh ground planes interlacing with m−1 layer(s) of first inter-media-dielectric (IMD) to form a stack structure on the substrate, a second IMD layer being on the stack structure, and n metal lines being on the second IMD layer and being edge-coupled with each other. Wherein, the m−1 first IMD layer(s) has(have) a plurality of vias to connect matching mesh ground planes, therein, m≧2 and m is a natural number, n≧2 and n is a natural number.
REFERENCES:
patent: 4139827 (1979-02-01), Russell
patent: 4677399 (1987-06-01), Le Dain et al.
patent: 7049905 (2006-05-01), Chen
patent: 7084715 (2006-08-01), Al-Taei et al.
patent: 2010/0109790 (2010-05-01), Tzuang et al.
patent: 2010/0109816 (2010-05-01), Tzuang et al.
M. Chiang, H. Wu, C. C. Tzuang; Coupler Using Edge-Coupled Meandered Synthetic Transmission Lines; International Microwave Symposium; 2008 IEEE MTT-S; Atlanta, Georgia, Jun. 15-20, 2008.
Chiang Meng-Ju
Tzuang Ching-Kuang
Wu Shian-Shun
CMSC, Inc.
King Justin
National Taiwan University
Takaoka Dean
WPAT, PC
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