Printed circuit board including signal transmission line capable of suppressing generation of noise
US6268783A · kind A · utility
4Cited by
2References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 15, 1998 |
| Grant date | Jul 31, 2001 |
| Priority date | — |
| Expiry date | Dec 15, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/09736
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a printed circuit board including a signal transmission line, the signal transmission line is formed by first, second and third connection patterns connected in series, and the width of the second connection pattern is smaller than that of the first and second connection patterns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.