Patent · US Expired

Mobile electronic device

US7102620B2 · kind B2 · utility

251Cited by
85References
40Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 24, 2002
Grant dateSep 5, 2006
Priority date
Expiry dateMay 22, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S345/905
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

An electronic device that has a lower portion that unfolds to reveal an extendable keyboard. When the keyboard is folded closed, a number pad is visible and the device looks similar to a traditional portable or cellular telephone. The device can be used as a personal digital assistant, a cellular telephone, a cordless telephone or as the handset of a traditional wire line telephone. The fold-out keyboard of the electronic device can be used for easy entry of text data while a communication channel is active. The device includes two way messaging and Internet browsing capabilities.

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