Compositions: ceramic – Ceramic compositions – Aluminum compound containing
Reexamination Certificate
2006-06-06
2006-06-06
Sample, David (Department: 1755)
Compositions: ceramic
Ceramic compositions
Aluminum compound containing
C428S633000, C428S652000, C428S673000
Reexamination Certificate
active
07056853
ABSTRACT:
An oxide ceramic material is provided to contain aluminum oxide as a principal component, and at least one selected from A and B shown below as an auxiliary component:A: niobium oxide and copper oxideB: copper oxide, titanium oxide, and silver oxide.With this, it is possible to provide an oxide ceramic material having sinterability at a low temperature and a high heat conductivity, as well as a ceramic substrate, a ceramic laminate device, and a power amplifier module employing the same.
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patent: 5665127 (1997-09-01), Moltgen et al.
patent: 6610623 (2003-08-01), Alford et al.
patent: 01210033 (1989-08-01), None
patent: 3-271115 (1991-12-01), None
patent: 11-157921 (1999-06-01), None
Harada Kenji
Inoue Osamu
Okuyama Kojiro
Hamre Schumann Mueller & Larson P.C.
Matsushita Electric - Industrial Co., Ltd.
Sample David
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