CIRCUIT MODULE AND METHOD OF PRODUCING THE SAME

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20150043189A1
SERIAL NO

14102212

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A circuit module includes a wiring substrate having a mount surface and a conductor pattern, the mount surface having first and second areas, the conductor pattern being formed along a boundary between the first and second areas on the mount surface, an outermost layer of the conductor pattern including Au or Ag; a plurality of electronic components mounted on the first and second areas; an insulating sealing layer formed along the boundary, the insulating sealing layer having a trench with a depth such that at least a part of the outermost layer of the conductor pattern is exposed, the insulating sealing layer covering the electronic components; and a conductive shield having first and second shield portions, the first shield portion covering an outer surface of the sealing layer, the second shield portion being formed at the trench, the second shield portion being electrically connected to the conductor pattern.

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Patent Owner(s)

Patent OwnerAddress
TAIYO YUDEN CO LTD7-19 KYOBASHI 2-CHOME CHUO-KU TOKYO 104-0031

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KAI, Takehiko Tokyo, JP 15 167
KITAZAKI, Kenzo Tokyo, JP 16 220
MUGIYA, Eiji Tokyo, JP 19 301
SHIMAMURA, Masaya Tokyo, JP 22 269

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