Circuit board having a through hole having an insulating material inside and a conductive element
US6518517B2 · kind B2 · utility
5Cited by
10References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 20, 2001 |
| Grant date | Feb 11, 2003 |
| Priority date | — |
| Expiry date | Feb 20, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49174
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Electrical nets are prepared by bonding an electrically conductive element in a deleted plated via. The electrically conductive element has a headed portion that contacts the bottom of the laminate and the other end of the electrically conductive element electrically connects to a BGA pad or surface trace line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.