Low temperature co-firing ceramic (LTCC) composition for microwave frequency
US6841496B2 · kind B2 · utility
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Key dates
| Filing date | Dec 5, 2002 |
| Grant date | Jan 11, 2005 |
| Priority date | — |
| Expiry date | Dec 26, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/09701
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The invention relates to a low temperature co-firing ceramic (LTCC) composition for microwave frequency represented by the following formula 1:Ca[(Li1/3Nb2/3)1-xTix]O3-δ+y(B2O3.ZnO.SiO2.PbO) (1)
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.