Electricity: conductors and insulators – Anti-inductive structures – Shielded
Reexamination Certificate
2007-02-09
2008-10-14
Ngo, Hung V (Department: 2831)
Electricity: conductors and insulators
Anti-inductive structures
Shielded
C361S689000, C361S816000, C455S575100, C455S575700, C343S702000
Reexamination Certificate
active
07435916
ABSTRACT:
An electronic device including a first housing, a second housing, a signal cable, an insulating layer and an antenna is provided. The second housing is connected to the first housing and has a housing shielding layer on its inner surface. The signal cable extends from inside the first housing into the second housing and has a cable shielding layer on its outer surface. The insulating layer is disposed between the housing shielding layer and the cable shielding layer so as to electrically insulate the housing shielding layer from the cable shielding layer. The antenna is disposed inside the second housing. The insulating layer prevents the housing shielding layer from contacting the cable shielding layer so that the influence of the system noise on the sensitivity of the antenna can be reduced.
REFERENCES:
patent: 5373300 (1994-12-01), Jenness et al.
patent: 5677698 (1997-10-01), Snowdon
patent: 5913174 (1999-06-01), Casarez et al.
patent: 6531985 (2003-03-01), Jones et al.
patent: 2008/0076356 (2008-03-01), Conway et al.
Compal Electronic, Inc.
Jianq Chyun IP Office
Ngo Hung V
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