Active solid-state devices (e.g. – transistors – solid-state diode – With means to control surface effects – Insulating coating
Reexamination Certificate
2008-07-22
2008-07-22
Le, Thao X. (Department: 2892)
Active solid-state devices (e.g., transistors, solid-state diode
With means to control surface effects
Insulating coating
C257S173000, C361S824000, C361S777000
Reexamination Certificate
active
07402892
ABSTRACT:
A printed circuit board assembly for coupling a plurality of surge protectors to multi-line communication cables includes a multi-layer printed circuit board, to which has been mounted at least two cable connectors, having multiple female sockets for receiving standard surge protector modules. The multi-layer printed circuit board includes traces on multiple layers in a manner that a unique signal path exists between each lead in each connector and a predetermined one of the plurality of sockets for receiving surge protector modules. The traces having a width and a copper content sufficient to carry large current surges from induced power signals, by way of example, from a lightning strike, without breaking down.
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Drawing entitled “P.C.C. Protection System,” LX 8809-34, dated Aug. 22, 1989.
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Glaser James A.
Minchey Justin R.
Porter Kennon B.
GE Act Communications, Inc.
Hyun, Esq. Eugene
Le Thao X.
Midgley, Esq. Steve
Tran Thanh Y.
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