Circuit boards
US4994316A · kind A · utility
18Cited by
2References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 18, 1989 |
| Grant date | Feb 19, 1991 |
| Priority date | — |
| Expiry date | Jul 18, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31504
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An article of manufacture comprising a circuit board construction which comprises a composite of a electronic circuit provided on a dielectric article in which the article comprises a layer of syntactic film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.