Patent · US Expired

Portable electronic device with activation sensor

US7196316B2 · kind B2 · utility

22Cited by
12References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 22, 2004
Grant dateMar 27, 2007
Priority date
Expiry dateJan 22, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M2250/12
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

An electronic device having a first piece, a second piece moveable with respect to the first piece, and a position sensor operable to sense the position of the second piece relative to the first piece. The electronic device is operated in a first mode or a second mode dependent upon the position of the second piece relative to the first piece. Optionally, a proximity sensor is provided to detect the presence of a body in close proximity to the device when the second piece is in an open position relative to the first piece.

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