Device for antenna units
US5796367A · kind A · utility
10Cited by
5References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 26, 1996 |
| Grant date | Aug 18, 1998 |
| Priority date | — |
| Expiry date | Sep 26, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/38
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Device for antenna units (1) consisting of one or more radiation elements (4) for transmission and reception, respectively, of electromagnetic signals. The antenna unit (1) presents two ground planes arranged at different, predetermined ground plane distances.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.