Device for radio communication
US6259896A · kind A · utility
10Cited by
8References
42Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 20, 1998 |
| Grant date | Jul 10, 2001 |
| Priority date | — |
| Expiry date | Apr 20, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/3838
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A device for radio communication (PH), such as for example radiophone, includes a shielding layer (RFS) which under operating conditions is between the antenna and the user. The shielding layer (RFS) reduces electromagnetic irradiation of the user. The shielding layer (RFS) may be movable in such a manner that it serves as a cover of some operational devices such as for example, the headphone, display and keyboard of the apparatus when it is not used.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.