Printed circuit board with quartz crystal oscillator
US7525192B2 · kind B2 · utility
1Cited by
7References
6Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Jul 13, 2006 |
| Grant date | Apr 28, 2009 |
| Priority date | — |
| Expiry date | Oct 31, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10969
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A printed circuit board with a quartz crystal oscillator includes a mounting area for receiving the quartz crystal oscillator, two first vias, and two second vias. A copper foil is arranged on the mounting area. Pins of the quartz crystal oscillator are inserted into the first vias. The second vias are connected to a ground layer of the PCB and communicate with the copper foil, for transmitting noise of the quartz crystal oscillator to the ground layer of the PCB.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.