Patent · US Expired

Mobile phone with two input modes

US7031758B2 · kind B2 · utility

7Cited by
5References
22Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 21, 2002
Grant dateApr 18, 2006
Priority date
Expiry dateApr 1, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M2250/22
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A mobile phone (1) includes a main body (3), a keypad (5), and a pair of fasteners (7, 9) slidably and pivotally attaching the keypad to the main body. The main body has a housing (2) with a recess (31) defined in a lower portion thereof. The keypad is received in said recess and comprises a front panel (51) for a keypad input mode and a back panel (53) for a touch screen input mode. A switch between two input modes is achieved by sliding and rotating the keypad around the pair of fasteners to display one side or another side.

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