Electricity: conductors and insulators – Anti-inductive structures – Conductor transposition
Reexamination Certificate
2006-09-05
2006-09-05
Ngo, Hung V. (Department: 2831)
Electricity: conductors and insulators
Anti-inductive structures
Conductor transposition
C174S034000
Reexamination Certificate
active
07102075
ABSTRACT:
A first frame is arranged on a printed circuit board to enclose a first circuit that radiates a noise. The printed circuit board also has mounted thereon a second circuit that has a need to be protected from the noise. A second frame is arranged on the printed circuit board to enclose the second circuit. The second frame is separated from one side of the first frame by a given clearance area, and the second frame has an open side facing the one side of the first frame.
REFERENCES:
patent: 5412340 (1995-05-01), Tanikoshi
patent: 5917708 (1999-06-01), Moran
patent: 6600663 (2003-07-01), Koleda
patent: 2001-144487 (2001-05-01), None
Frishauf Holtz Goodman & Chick P.C.
Kabushiki Kaisha Toshiba
Ngo Hung V.
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