Patent · US Active

Optical fiber illumination

US7926981B2 · kind B2 · utility

3Cited by

1References

14Claims

0Family size

Assignee

Sony Ericsson Mobile Communications AB · SE

Inventors

Alexander Hunt · Lund, SE
Allan Johansson · Lund, SE
Linda-Marie Nilsson · Löddeköpinge, SE
René Nilsson · Eslöv, SE
Fredrik Alexander Lonn · Lund, SE
Lars Weberg · Malmö, SE

Key dates

Filing date	May 8, 2007
Grant date	Apr 19, 2011
Priority date	—
Expiry date	Apr 10, 2028

Classification

Technology area (CPC H)Electricity
CPC primaryH04M19/048
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A portable device or a cover for a portable device includes a light source to emit light and an optical fiber to illuminate based on light received from the light source.

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