Ceramic embedded wireless antenna
US7122891B2 · kind B2 · utility
19Cited by
5References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 2003 |
| Grant date | Oct 17, 2006 |
| Priority date | — |
| Expiry date | Apr 17, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/16152
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Apparatus and methods of fabricating antennae embedded within a ceramic material, such as a low temperature co-fired ceramic. Such ceramic material has a low coefficient of thermal expansion which reduces expansion and contraction stresses that can cause the signal transmission frequency to change and thereby affecting proper signal transmission.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.