Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Young-Jin Choi0
Dong-Soon Shin0
Jae-Gwan Park0
Jae-Hwan Park0
Date of Patent
August 8, 2006
0Patent Application Number
106373200
Date Filed
August 7, 2003
0Patent Primary Examiner
Patent abstract
A dielectric composition that can be fired at a temperature of below 900° C. The dielectric composition has a dielectric constant of 25–35 and a quality factor (Qxf) of 6,000–20,000 GHz. The composition comprises 3–16 wt % of K2O—Na2O—Li2O—B2O3—SiO2 system glass frit and 84–97 wt % of BaO—TiO2 system dielectric ceramics. The composition can be effectively applied to construct a part of a ceramic multi-layer packaging as a resonator form such as a filter or an antenna, etc.
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