Patent · US Expired

Handheld computer

US6942153B1 · kind B1 · utility

23Cited by
33References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 25, 2004
Grant dateSep 13, 2005
Priority date
Expiry dateMay 25, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F1/1656
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A palm handheld computer has a host, an enclosure and a water proof structure. The host has at least two connection slots allowing various types of function cards to be plugged. The host is housed within the enclosure. The enclosure includes a front panel and a rear panel, and the water proof structure is disposed between the front and rear panels to provide water proof. Thereby, function cards with various specifications can be applied to the host to expand access capacity of the handheld computer. Further, the water proof mechanism allows the handheld computer to be used outdoors or in a humid environment.

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