Housing of circuit boards
US7293999B2 · kind B2 · utility
0Cited by
7References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2006 |
| Grant date | Nov 13, 2007 |
| Priority date | — |
| Expiry date | Jun 30, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10371
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A fiber optic module has a PCB with high frequency tracks. The PCB is housed within a housing having top and bottom parts, each having a series of metallized ridges. The PBC has through holes filled with solder. Thus, there is a series of electrical interconnections through the PBC, and the total length of any enclosed periphery is much shorter than the full periphery of the board so that high frequencies are attenuated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.