Patent · US Expired

System and method for updating electronic label displays

US7551149B2 · kind B2 · utility

8Cited by

5References

26Claims

0Family size

Assignee

Pricer AB · SE

Inventors

Par Rosander · Uppsala, SE
Lars Andersson · Uppsala, SE
Björn Nilsson · Uppsala, SE

Key dates

Filing date	Feb 27, 2003
Grant date	Jun 23, 2009
Priority date	—
Expiry date	Oct 22, 2023

Classification

Technology area (CPC G)Physics
CPC primaryG09G2380/04
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

An electronic label, which is wirelessly connected to a product information updating system, said label comprising at least one display (3; 11,13,15) adapted to display product information. According to the invention the display (3; 11,13,15) has a transparent or semitransparent backside and is adapted to be lit up from behind.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.