Wave transmission lines and networks – Coupling networks – Frequency domain filters utilizing only lumped parameters
Reexamination Certificate
2006-06-06
2006-06-06
Ham, Seungsook (Department: 2817)
Wave transmission lines and networks
Coupling networks
Frequency domain filters utilizing only lumped parameters
C333S012000, C379S392010
Reexamination Certificate
active
07057475
ABSTRACT:
An apparatus to filter noise from being induced into a power line. In one a ferrite choke is disclosed that filters noise from being induced into a power line. The ferrite choke includes a tube of ferrite, a supply power line and a return power line. The tube of ferrite is made of a single piece of ferrite. The supply power line is received inside the tube of ferrite and the return power line is also received inside the tube of ferrite.
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Gottlieb Gary
Kohan Kamran
ADC DSL Systems Inc.
Fogg and Associates LLC
Lundberg Scott V.
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