Invention Grant
US07487254B2 Fixed length filtering to filter clusters of discrete segments of data
失效
固定长度过滤来过滤离散数据段的群集
- Patent Title: Fixed length filtering to filter clusters of discrete segments of data
- Patent Title (中): 固定长度过滤来过滤离散数据段的群集
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Application No.: US10027048Application Date: 2001-12-20
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Publication No.: US07487254B2Publication Date: 2009-02-03
- Inventor: Rod Walsh , Tomi Hakkarainen , Juha-Pekka Luoma
- Applicant: Rod Walsh , Tomi Hakkarainen , Juha-Pekka Luoma
- Applicant Address: FI Espoo
- Assignee: Nokia Corporation
- Current Assignee: Nokia Corporation
- Current Assignee Address: FI Espoo
- Agency: Banner & Witcoff, Ltd.
- Main IPC: G06F15/16
- IPC: G06F15/16
Abstract:
Methods and systems are provided for filtering digital data formatted in packets. A filter module contains a plurality of filters and is coupled to a filter mapping module. The filter mapping module receives the identification of clusters of discrete segments of a packet and selects a group of fixed length filters to filter the clusters.
Public/Granted literature
- US20030135636A1 Cluster filtering Public/Granted day:2003-07-17
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