Patent · US Expired

Boundary addressable memory

US6721842B2 · kind B2 · utility

0Cited by
13References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 7, 2001
Grant dateApr 13, 2004
Priority date
Expiry dateAug 28, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L69/329
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A boundary addressable memory (BAM) array comprises a plurality of BAM word modules, each BAM word module comprises a plurality of BAM cells for performing arithmetic comparisons between input data and an upper bound value and a lower bound value stored in each BAM cell to generate a matching signal indicating whether the input data is not greater than the upper bound value and not less than the lower bound value or whether the input data is not greater than the lower bound value and not less than the upper bound value.

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