System and method for providing an instant messaging function using a personal computer equipped with a wireless digital packet-switched modem
US7554938B1 · kind B1 · utility
11Cited by
12References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2001 |
| Grant date | Jun 30, 2009 |
| Priority date | — |
| Expiry date | Apr 17, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L51/214
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and system provide a mobile workforce with instant messaging capability while maintaining contact with remote systems. The invention employs the use of a computer such as a laptop computer equipped with a wireless digital packet-switched modem.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.