Electrical noise protection

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices

Reexamination Certificate

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Details

C361S782000, C361S784000, C361S794000

Reexamination Certificate

active

08004854

ABSTRACT:
Embodiments of the present invention provide an electronic device. The electronic device includes a circuit board. A first circuit is disposed on a first side of the circuit board. The first circuit is connected to a first ground plane of the circuit board. A second circuit is disposed on a second side of the circuit board. The second side is opposite the first side, and the second circuit is connected to a second ground plane of the circuit board. Moreover, the first and second ground planes respectively lie in different planes of the circuit board and are electrically interconnected by a conductive trace disposed within the circuit board.

REFERENCES:
patent: 4904968 (1990-02-01), Theus
patent: 5719750 (1998-02-01), Iwane
patent: 6297965 (2001-10-01), Sasaki et al.
patent: 6353540 (2002-03-01), Akiba et al.
patent: 6515868 (2003-02-01), Sasaki et al.
patent: 406069680 (1994-03-01), None

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