Wave transmission lines and networks – Plural channel systems – With balanced circuits
Reexamination Certificate
2005-09-20
2005-09-20
Lee, Benny (Department: 2817)
Wave transmission lines and networks
Plural channel systems
With balanced circuits
C333S004000, C333S238000
Reexamination Certificate
active
06946926
ABSTRACT:
A wired transmission path includes first and second differential transmission paths. The first differential transmission path is composed of two strip lines, and the second differential transmission path is composed of two strip lines. Each of the strip lines of the first differential transmission path is disposed at an equal distance from the strip lines of the second differential transmission path. Thus, there is provided a wired transmission path including a plurality of differential transmission paths in such a manner so as to cancel crosstalk.
REFERENCES:
patent: 3815054 (1974-06-01), McClure et al.
patent: 5966056 (1999-10-01), Thornton
patent: 5-6910 (1993-01-01), None
Patent Abstract of Japan, vol. 2000, No. 16, May 8, 2001 & JP 2001-015925 A (NEC Corp.), Jan. 19, 2001, Abstract.
Patent Abstract of Japan, vol. 2002, No. 09, Sep. 4, 2002 & JP 2002-158452 A (Fujitsu Ltd.), May 31, 2002, Abstract.
Asakura Hiroyuki
Ishida Kaoru
Shimada Mikihiro
Lee Benny
Matsushita Electric - Industrial Co., Ltd.
Wenderoth , Lind & Ponack, L.L.P.
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