Patent · US Expired

Intelligent storage device controller

US7730077B2 · kind B2 · utility

19Cited by
38References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 18, 2003
Grant dateJun 1, 2010
Priority date
Expiry dateNov 28, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99944
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A programmable streaming data processor that can be programmed to recognize record and field structures of data received from a streaming data source such as a mass storage device. Being programmed with, for example, field information, the unit can locate record and field boundaries and employ logical arithmetic methods to compare fields with one another or with values otherwise supplied by general purpose processors to precisely determine which records are worth transferring to memory of the more general purpose distributed processors. The remaining records arrive and are discarded by the streaming data processor or are tagged with status bits to indicate to the more general purpose processor that they are to be ignored. In a preferred embodiment, the streaming data processor may analyze and discard records for several reasons. The first reason may be an analysis of contents of the field. Other reasons for record blocking may have to do with tagging records that are to be visible to particular users depending upon a series of concurrent transactions.

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