Invention Grant
- Patent Title: Direct current cut structure
- Patent Title (中): 直流切割结构
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Application No.: US10944181Application Date: 2004-09-20
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Publication No.: US07046100B2Publication Date: 2006-05-16
- Inventor: Takatoshi Yagisawa , Tadashi Ikeuchi
- Applicant: Takatoshi Yagisawa , Tadashi Ikeuchi
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Staas & Halsey LLP
- Priority: JP2004-114828 20040408
- Main IPC: H03H5/00
- IPC: H03H5/00 ; H01G4/38
Abstract:
In the direct current cut structure of the present invention, two capacitors are provided in parallel between signal transmission line patterns facing each other on a substrate, and each of the two capacitors is electrically connected to each surface of each transmission line pattern that is exposed through a hole part provided on the substrate. It is preferable for the two capacitors to have different capacity. If there is no need to cover such a broad band, only one capacitor can also connected to either side of each transmission line pattern exposed through the hole part.
Public/Granted literature
- US20050225408A1 Direct current cut structure Public/Granted day:2005-10-13
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