Glass-ceramic as dielectric in the high-frequency range

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United States of America Patent

PATENT NO 9272944
APP PUB NO 20150018193A1
SERIAL NO

14283707

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Abstract

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A glass-ceramic is disclosed, this glass-ceramic includes at least the following constituents (in mol % on oxide basis): SiO2 1-30, Al2O3 0-20, B2O3 0-25, TiO2 10-70, RE2O3 0-35, BaO 5-35, SiO2+Al2O3+B2O3<25, where RE is lanthanum, another lanthanoid, or yttrium, and where Ti may be replaced in part, preferably up to 10%, by Zr, Hf, Y, Nb, V, Ta. A principal phase in the glass-ceramic is BaTi4O.

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Patent Owner(s)

Patent OwnerAddress
SCHOTT AGHATTENBERGSTR 10 MAINZ 55122

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hovhannisyan, Martun Mainz, DE 12 14
Kissl, Gordon Heidesheim, DE 4 16
Letz, Martin Mainz, DE 43 757

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