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Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takashi Hashida0
Yuji Kudoh0
Masa-aki Suzuki0
Date of Patent
November 20, 2007
0Patent Application Number
111004240
Date Filed
April 7, 2005
0Patent Primary Examiner
Patent 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 2×10−4 or less, and to a manufacturing method therefor.
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