Method and system for presence determination of mobile devices
US7515919B2 · kind B2 · utility
1Cited by
7References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 7, 2006 |
| Grant date | Apr 7, 2009 |
| Priority date | — |
| Expiry date | Apr 20, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/04
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Largely in response to the tremendous growth of allied presence services and applications to wireless users, an improved method and system for wireless subscriber presence determination is disclosed hereunder, which seeks to assuage the strain and impact on network resources which the existing art facilitate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.