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US Patent Application 20090201624 - COMPONENT-EMBEDDED SUBSTRATE AND COMPONENT PACKAGE USING COMPONENT-EMBEDDED SUBSTRATE

Application 20090201624 Filed on February 12, 2009. Published on August 13, 2009

Inventors

Assignee

US Classes

361/301.3, Encapsulated361/762With specific dielectric material or layer

Attorney, Agent or Firm

Foreign Documents

  • 2008-032117 JP 02/13/2008

International Classes

H01G 4/224
H05K 1/18

Issued Patent Number:

7672112


Abstract text


A component-embedded substrate includes a chip capacitor. The chip capacitor includes a ceramic laminate body and a plurality of terminal electrodes. The component-embedded substrate has a first principal surface and a second principal surface. At least two of the plurality of terminal electrodes are connected to the first principal surface and define a first terminal electrode group, and at least two of the plurality of terminal electrodes are connected to the second principal surface and define a second terminal electrode group. One terminal electrode in the first terminal electrode group is electrically connected to one terminal electrode in the second terminal electrode group via the internal electrodes, and capacitance is provided by a pair of the terminal electrodes in the first terminal electrode group via the dielectric layer, and capacitance is provided by a pair of the terminal electrodes in the second terminal electrode group via the dielectric layer. A direction in which the internal electrodes are stacked is parallel or substantially parallel to the two principal surfaces.

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