Communication card with three operational states
US7552245B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 11, 2007 |
| Grant date | Jun 23, 2009 |
| Priority date | — |
| Expiry date | Oct 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.