Microwave dielectric ceramic

Details Microwave dielectric ceramic Microwave dielectric ceramic

2007-12-18

2010-06-08

Group, Karl E (Department: 1793)

Compositions: ceramic

Ceramic compositions

Titanate, zirconate, stannate, niobate, or tantalate or...

Reexamination Certificate

active

07732362

ABSTRACT:
A dielectric ceramic material as claimed in claim 1 with a composition of formulain-line-formulae description="In-line Formulae" end="lead"?x CaTiO3+(1−x)SmzRe(1−z)AlO3  (1)in-line-formulae description="In-line Formulae" end="tail"?optionally doped with about 0.005% to about 5% of CeO2as a dopant,wherein 0.5≦x≦0.9,0.3≦z≦0.995, orRe may be selected from a group consisting of La, Pr, Dy, Gd, Y, Er, Ho and mixtures thereof.

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