Apparatus for pattern replication with intermediate stamp
US7670127B2 · kind B2 · utility
12Cited by
4References
31Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 19, 2005 |
| Grant date | Mar 2, 2010 |
| Priority date | — |
| Expiry date | Oct 15, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB44B5/009
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The invention relates to an imprint apparatus for carrying out a two-step process for transferring a pattern from a template to a target surface of a substrate. The apparatus works by creating an intermediate disc, e.g. from a flexible polymer stamp, by imprint from the template in a first imprint unit. A feeder device is then operated to feed the intermediate stamp to a second imprint unit, where it is used to make an imprint in a target surface of a substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.