Patent · US Expired

Multi-task interactive wireless telecommunications device

US7138962B2 · kind B2 · utility

44Cited by
9References
19Claims
0Family size

Inventor

Key dates

Filing dateMar 29, 2001
Grant dateNov 21, 2006
Priority date
Expiry dateSep 30, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M2250/16
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A portable wireless telecommunications device has electronic computer visual display includes at least one central display screen and at least two additional screens respectively disposed foldably to the right and left of said central screen, for displaying simultaneous, multiple images to a user. The foldable display has at least two mutually connected foldable sub-display units, and it includes a user attachable and detachable connector, for user-assembling of the sub-display units into mutual connection with each other. Each of the two sub-display units have user-deployable supports (e.g. a rigid angular support member) for maintaining the sub-display units in an upwardly projecting disposition during use.

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