Patent · US Active

Method and system for real time compression and decompression

US7643505B1 · kind B1 · utility

34Cited by
2References
22Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 30, 2006
Grant dateJan 5, 2010
Priority date
Expiry dateNov 14, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/1097
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Method and system for compressing a data packet is provided. The method includes receiving a data packet; comparing the data packet with content stored in a history module; wherein plural comparisons are performed in parallel; generating a plurality of masks based on the comparisons; comparing the plurality of masks; selecting one of the plurality of masks, based on the mask comparison; and generating a compression record, wherein the compression record includes; size of a data packet, an address field, a mask field and data; and a data packet header includes a control bit indicating if the data packet is compressed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.