Electronic device, wiring board, and method of shielding noise
US8873246B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 18, 2011 |
| Grant date | Oct 28, 2014 |
| Priority date | — |
| Expiry date | Oct 2, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10674
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A wiring board includes a metal cap pad that is arranged so as to surround a mounting position of an electronic component and is connected to an end portion of a metal cap, a power source plane that is connected to the electronic component through a connection member and has a gap, a ground plane that is connected to the electronic component through a connection member, and a plurality of conductive body elements that are repeatedly arranged so as to surround the connection members and the gap. The power source plane and the ground plane extend so as to include at least a part of an area that is surrounded by the plurality of conductive body elements and at least a part of an area facing the plurality of conductive body elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.