Electricity: conductors and insulators – Conduits – cables or conductors – Preformed panel circuit arrangement
Reexamination Certificate
2007-02-13
2007-02-13
Reichard, Dean A. (Department: 2841)
Electricity: conductors and insulators
Conduits, cables or conductors
Preformed panel circuit arrangement
C174S262000, C361S748000, C361S778000, C361S780000, C361S795000
Reexamination Certificate
active
10740398
ABSTRACT:
A printed circuit board and a method of making same in which the board includes a common power plane having dielectric layers on opposing sides thereof and a signal layer on each of said dielectric layers, each signal layer comprising a plurality of substantially parallel signal lines running in substantially similar directions across said signal layers. Predetermined portions of the signal lines in one signal layer are aligned relative to and also parallel to corresponding signal lines in the other signal layer, with the power plane being located between these portions. Through hole connections are provided between selected signal lines in the two layers, these occurring through clearance holes in the power plane so as to be isolated therefrom.
REFERENCES:
patent: 4854038 (1989-08-01), Wiley
patent: 5229550 (1993-07-01), Bindra et al.
patent: 5649160 (1997-07-01), Corry et al.
patent: 6020614 (2000-02-01), Worley
patent: 6429752 (2002-08-01), Harju et al.
patent: 6429757 (2002-08-01), Karlsson et al.
patent: 6501058 (2002-12-01), Jung
patent: 6522214 (2003-02-01), Harju et al.
patent: 6529229 (2003-03-01), Nagumo
patent: 6826830 (2004-12-01), Egitto et al.
patent: 6828514 (2004-12-01), Chan et al.
patent: 2002/0100613 (2002-08-01), Anstrom et al.
patent: 2002/0108780 (2002-08-01), Blackwell et al.
patent: 2002/0148637 (2002-10-01), Anstrom et al.
patent: 2004/0150969 (2004-08-01), Chan et al.
patent: 2004/0231888 (2004-11-01), Chan et al.
patent: 2005/0039950 (2005-02-01), Chan et al.
Lauffer John M.
Markovich Voya R.
McNamara, Jr. James J.
Thomas David L.
Endicott Interconnect Technologies, Inc.
Fraley Lawrence R.
Hinman, Howard & Kattell LLP
Nguyen Hoa C.
Reichard Dean A.
LandOfFree
Printed circuit board with low cross-talk noise does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Printed circuit board with low cross-talk noise, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Printed circuit board with low cross-talk noise will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3887267