Invention Grant
- Patent Title: Multilayer printed circuit board
- Patent Title (中): 多层印刷电路板
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Application No.: US11611538Application Date: 2006-12-15
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Publication No.: US07957154B2Publication Date: 2011-06-07
- Inventor: Sotaro Ito , Michimasa Takahashi , Yukinobu Mikado
- Applicant: Sotaro Ito , Michimasa Takahashi , Yukinobu Mikado
- Applicant Address: JP Ogaki-shi
- Assignee: Ibiden Co., Ltd.
- Current Assignee: Ibiden Co., Ltd.
- Current Assignee Address: JP Ogaki-shi
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2005-364088 20051216
- Main IPC: H05K1/16
- IPC: H05K1/16

Abstract:
A multilayer printed circuit board, wherein, on a resin-insulating layer that houses a semiconductor element, another resin-insulating layer and a conductor circuit are formed with conductor circuits electrically connected through a via hole, wherein a electromagnetic shielding layer is formed on a resin-insulating layer surrounding a concave portion for housing a semiconductor element or on the inner wall surface of the concave portion, and the semiconductor element is embedded in the concave portion.
Public/Granted literature
- US20080007927A1 MULTILAYERED PRINTED CIRCUIT BOARD AND THE MANUFACTURING METHOD THEREOF Public/Granted day:2008-01-10
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