Structure for reducing scattering of electromagnetic waves
US8164505B2 · kind B2 · utility
0Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 3, 2008 |
| Grant date | Apr 24, 2012 |
| Priority date | — |
| Expiry date | Jul 13, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q17/00
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A structure made of in certain frequency bands invisible material includes a transmission line network. The structure has a matching layer at the boundary of the material, supporting structures inside the transmission line network and that the transmission line network has been matched with the surrounding space.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.