Wave transmission lines and networks – Plural channel systems – Having branched circuits
Reexamination Certificate
2006-04-20
2009-06-16
Summons, Barbara (Department: 2817)
Wave transmission lines and networks
Plural channel systems
Having branched circuits
C333S193000, C333S189000
Reexamination Certificate
active
07548135
ABSTRACT:
A filter includes a filter chip, a laminated portion on which the filter chip is mounted, an input/output terminal provided in the laminated portion, a first U-shaped line pattern provided on a first layer and coupled to the filter chip, the first layer being included in the laminated portion between the filter chip and the input/output terminal, and a second U-shaped line pattern provided on a second layer to substantially overlap the first U-shaped line pattern and coupled to the first U-shaped line pattern and the input/output terminal, the second layer being included in the laminated portion between the first layer and the input/output terminal.
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Inoue Shogo
Iwamoto Yasuhide
Ueda Masanori
Arent & Fox LLP
Fujitsu Limited
Fujitsu Media Devices
Summons Barbara
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