Multifunctional laminate structure and process
US6399903B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 15, 2000 |
| Grant date | Jun 4, 2002 |
| Priority date | — |
| Expiry date | Feb 15, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/09936
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A multilayered structural element which is useful for forming housings for electronic devices such as cellular telephones. The multilayered structural element has sequentially attached layers:(a) thin, flexible polymeric outer film layer,(b) an electronic interface layer, the electronic interface layer comprising a thin, flexible polymeric film layer having a pattern of electrically conductive lines on at least one side thereof;(c) a rigid structural layer;(d) an electromagnetic interference shielding layer; and(e) an optional protective layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.