Electricity: conductors and insulators – Conduits – cables or conductors – Preformed panel circuit arrangement
Reexamination Certificate
2007-05-15
2007-05-15
Dinh, Tuan (Department: 2841)
Electricity: conductors and insulators
Conduits, cables or conductors
Preformed panel circuit arrangement
C174S262000
Reexamination Certificate
active
10727381
ABSTRACT:
Two pairs of vias are arranged in a printed circuit board. A first pair of vias, which conveys a first signal pair, is arranged in a plane that is substantially equidistant from the vias in a second pair of vias, which conveys a second signal pair. Similarly, the second pair of vias is located in a plane that is substantially equidistant from each via in the first pair of vias. In some embodiments, such an arrangement reduces the crosstalk effect of the first signal pair on the second signal pair and vice versa.
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Bachar Yuval
Ly Cuong C.
Parameswaran Gopakumar
Yamashita Mark N.
Yanagawa Douglas L.
Brock Brenna A.
Campbell Stephenson Ascolese LLP
Cisco Technology Inc.
Dinh Tuan
Norris Jeremy C.
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