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US 2006/0219431 A1Published application
Electronic circuit for high speed signal transmission
AssigneeFujitsu Limited
InventorManabu Yamazaki
Life of this patent
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Abstract
An electronic circuit in which a return current path can be acquired effectively, in order to realize high speed signal transmission. The electronic circuit has a first signal layer and a second signal layer, connected with a first via, and at least first and second power supply layers and a grounding layer. A second via, which is electrically connected with only one of the power supply layers or the grounding layer, is located adjacent the first via.
Claims8
An electronic circuit, comprising:
- a first signal layer and a second signal layer connected through a first via;
- power supply and grounding layers;
- and
- a second via, located adjacent to said first via and electrically connected with a selected one of said power supply and grounding layers.
1 more element
Dependencies are inferred from the claim text.