Electromagnetic shielding system
US7171248B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 31, 2001 |
| Grant date | Jan 30, 2007 |
| Priority date | — |
| Expiry date | Jul 13, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q19/10
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An electromagnetic shielding system for shielding a user's head from electromagnetic waves produced from an antenna of a cellular phone. The electromagnetic shielding system includes an expandable shield assembly that includes a base panel and an arm panel pivotally coupled together for providing an expanded area of coverage for a user's head. The base panel is removably mountable to the antenna of a cellular phone. An electromagnetic reflective member is mounted to the shield assembly for shielding a user from the electromagnetic waves. A coupling assembly is removably mountable to and extends between the shield assembly and the antenna of the cellular phone for positioning the expandable shield assembly between a stored position and a shielding position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.