System and method for propagating filters
US7054930B1 · kind B1 · utility
168Cited by
15References
40Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 26, 2000 |
| Grant date | May 30, 2006 |
| Priority date | — |
| Expiry date | May 25, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/34
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and system for propagating filters to an upstream device. The method includes generating a filter at a first network device and sending information on the filter to a second network device located upstream from the first network device. The first network device then requests the second network device to install the filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.