Composite dielectric and manufacturing method therefor

Details Composite dielectric and manufacturing method therefor Composite dielectric and manufacturing method therefor

2007-11-20

2007-11-20

McGinty, Douglas (Department: 1751)

Compositions

Electrically conductive or emissive compositions

C428S304400, C428S305500, C428S306600, C428S307300, C428S307700

Reexamination Certificate

active

11100424

ABSTRACT:
It is a principal object of the present invention to provide a dielectric having a high relative dielectric constant and dielectric loss minimized in high frequency bands. That is, the present invention relates to a composite dielectric comprising conductive particles dispersed in a porous body of inorganic oxide, wherein 1) the relative dielectric constant ¥r of the dielectric in high frequency bands of 1 GHz or more is 4 or more, and 2) the dielectric loss tanδ of the dielectric in high frequency bands of 1 GHz or more is 2×10−4or less, and to a manufacturing method therefor.

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Japanese Office Action mailed Jul. 20, 2005.

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