Presentity filtering for user preferences
US8443092B2 · kind B2 · utility
0Cited by
5References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 23, 2003 |
| Grant date | May 14, 2013 |
| Priority date | — |
| Expiry date | Nov 25, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L69/329
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The adjustability of a watcher's level of access to a presentity's presence information is enhanced by providing for the filtering of the presence information based on information that is provided by a source other than the watcher.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.