Invention Grant
- Patent Title: Integrated electronic device and method of making the same
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Application No.: US11509577Application Date: 2006-08-25
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Publication No.: US07948056B2Publication Date: 2011-05-24
- Inventor: Xiaoyu Mi , Yoshihiro Mizuno , Tsuyoshi Matsumoto , Hisao Okuda , Satoshi Ueda , Takeo Takahashi
- Applicant: Xiaoyu Mi , Yoshihiro Mizuno , Tsuyoshi Matsumoto , Hisao Okuda , Satoshi Ueda , Takeo Takahashi
- Applicant Address: JP Kawasaki JP Tokyo
- Assignee: Fujitsu Limited,Taiyo Yuden Co., Ltd.
- Current Assignee: Fujitsu Limited,Taiyo Yuden Co., Ltd.
- Current Assignee Address: JP Kawasaki JP Tokyo
- Agency: Kratz, Quintos & Hanson, LLP
- Priority: JP2005-252596 20050831
- Main IPC: H01L29/00
- IPC: H01L29/00
Abstract:
An integrated electronic device includes a substrate, passive components, pads for external connection, and three-dimensional wiring. The passive components includes a multi-stage coil inductor provided on the substrate. The multi-stage coil inductor has a plurality of coils disposed in several layers. Mutually adjacent coil wires are spaced-apart from each other. The three-dimensional wiring includes a first wiring portion which extends on the substrate, a second wiring portion which extends off the substrate but along the substrate, and a third wiring portion connecting with the first wiring portion and the second wiring portion.
Public/Granted literature
- US20070045773A1 Integrated electronic device and method of making the same Public/Granted day:2007-03-01
Information query
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