Enhancement of electromagnetic barrier properties
US5211997A · kind A · utility
5Cited by
7References
18Claims
0Family size
Inventors
Key dates
| Filing date | Jan 29, 1990 |
| Grant date | May 18, 1993 |
| Priority date | — |
| Expiry date | Jan 29, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24999
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A structure exhibiting enhanced barrier properties is disclosed and which comprises: PA0 a substrate, PA0 a metallic coating formed by vaporization and condensation upon said substrate, said metallic coating having a thickness of about 400A, and PA0 a plurality of sets of embossed patterns upon said coating, said plurality of sets of embossed patterns each having a line density between 100 and 50,000 lines per square centimeter, and method of making the structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.