Patent · US Active

Communication card with three operational states

US7552245B2 · kind B2 · utility

3Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 11, 2007
Grant dateJun 23, 2009
Priority date
Expiry dateOct 10, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D30/70
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A communication card with three operational states, including a controller, a battery, a flash storage unit, a wireless modem, and a connector for connecting the communication card to a shell host and to an electronic device host, wherein the communication card (i) operates in a standalone mode when the connector is not connected to a device, (ii) functions as a master when the connector is connected to the shell host, and (iii) functions as a slave when the connector is connected to the electronic device host. A method and a computer-readable storage medium are also described and claimed.

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