Method of making interlayer panels
US7178229B2 · kind B2 · utility
6Cited by
8References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 20, 2003 |
| Grant date | Feb 20, 2007 |
| Priority date | — |
| Expiry date | Mar 11, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49156
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Innerlayer panels are provided with high density fiducials during manufacture. The fiducials can be identified using X-rays without etching away portions of the innerlayer panel to expose the fiducials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.