System, apparatus and method for location-based instant messaging
US6714791B2 · kind B2 · utility
364Cited by
11References
35Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 23, 2001 |
| Grant date | Mar 30, 2004 |
| Priority date | — |
| Expiry date | Apr 2, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99939
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A computer-implemented method comprising: transmitting positional data identifying a wireless device's position responsive to a first user transmitting a message from the wireless device to one or more other users; and transmitting the positional data to the one or more other users.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.