Writing device for bistable material with improved flexible material alignment features
US7755610B2 · kind B2 · utility
1Cited by
4References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 1, 2005 |
| Grant date | Jul 13, 2010 |
| Priority date | — |
| Expiry date | May 15, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F9/30
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system and method for writing bistable media is described, wherein the media has at least one through hole that interacts with at least one protrusion on a writer to align the media with the writer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.