Mobile electronic device cases for electromagnetic shielding
US12191902B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2024 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | Jul 10, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/3877
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Devices and products for shielding a mobile electronic device enclosed in a case from an effect of electromagnetic flux generated when a magnetic auxiliary device for the mobile electronic device having a magnet is attached to the case are described. According to one embodiment, the case comprises a protective cover configured to at least partially cover the mobile electronic device and a ferromagnetic plate made of SPCC disposed on the protective cover. In one example embodiment, the at least one ferromagnetic plate is to magnetically couple with the magnet of the magnetic auxiliary device attached to a contact surface of the case, and the at least one ferromagnetic plate is to shield the mobile electronic device from the magnetic flux generated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.