Aggregating user presence across multiple endpoints
US7945612B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 28, 2006 |
| Grant date | May 17, 2011 |
| Priority date | — |
| Expiry date | Aug 17, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L51/043
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A presence aggregation system provides a presence server that allows users to publish information regarding their availability with the presence server. The presence server maintains a record of each user's published information. When an endpoint publishes information regarding a user's availability at that endpoint with the presence server, the presence server provides all of the user's published information, including the information just published, to each of the user's endpoints, including the endpoint which published the information. This allows each of the user's endpoints to generate an aggregated availability of the user. The presence server may also provide all of the user's published information, including the information just published, to each of the subscribing users' endpoints. This allows the subscribing users to also generate a view of the user's aggregated availability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.