Mobile wireless communications device with reduced interfering RF energy into RF metal shield secured on circuit board
US8314747B2 · kind B2 · utility
0Cited by
15References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 21, 2012 |
| Grant date | Nov 20, 2012 |
| Priority date | — |
| Expiry date | Mar 21, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49018
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A mobile wireless communications device includes a housing and circuit board carried by the housing and having RF circuitry comprising at least one RF component and plurality of other components mounted on the circuit board. An RF metal shield is secured to the circuit board and surrounds and isolates the at least one RF component and plurality of other components within the RF metal shield. An RF absorber is positioned adjacent an area of the RF component that radiates energy to aid in reducing energy radiated from the RF component into the RF metal shield.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.