Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Motoo Asai0
Hideo Yabashi0
Yasushi Inagaki0
Seiji Shirai0
Dongdong Wang0
Date of Patent
February 1, 2011
Patent Application Number
11778139
Date Filed
July 16, 2007
Patent Primary Examiner
Patent abstract
A chip capacitor is provided in a core substrate of a printed circuit board. This makes it possible to shorten a distance between an IC chip and the chip capacitor and to reduce loop inductance. Since the core substrate is constituted by provided a first resin substrate, a second resin substrate and a third resin substrate in a multilayer manner, the core substrate can obtain sufficient strength.
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