Electronic label
US7461782B2 · kind B2 · utility
7Cited by
2References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 4, 2004 |
| Grant date | Dec 9, 2008 |
| Priority date | — |
| Expiry date | May 20, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2380/04
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic label showing information about a product related to this electronic label on a display (9; 31), said electronic label being updated from a central control unit. According to the invention the electronic label comprises a replaceable front shell (5; 21) and a stationary communication part (3; 23) to which the front shell should be attached.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.