Electricity: conductors and insulators – Conduits – cables or conductors – Preformed panel circuit arrangement
Reexamination Certificate
2007-01-09
2007-01-09
Vigushin, John B. (Department: 2841)
Electricity: conductors and insulators
Conduits, cables or conductors
Preformed panel circuit arrangement
C174S258000, C174S260000, C156S320000, C029S830000, C029S846000
Reexamination Certificate
active
10727362
ABSTRACT:
A system, method and apparatus for providing a printed circuit board having optimized power delivery planes and signal routing regions are disclosed. In one aspect, the present disclosure teaches a printed circuit board having two or more cores coupled together using a prepreg sheet having selected regions of increased permittivity. In combining the cores with the prepreg sheet, the regions of increased permittivity are preferably aligned with power delivery planes defined between respective cores. By increasing the permittivity within the power delivery planes, the greater the reduction in area of the cores needed for power delivery and the greater the area retained on the cores for providing signal routing. As a result, a printed circuit board incorporating teachings of the present disclosure may support more advanced and complex information handling system implementations.
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Dell Products L.P.
Vigushin John B.
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