Patent · US Expired

Read/modify/write registers

US6901490B2 · kind B2 · utility

0Cited by
2References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 2, 2002
Grant dateMay 31, 2005
Priority date
Expiry dateOct 9, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C2207/229
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The present invention may provide a digital memory circuit comprising a plurality of multi-bit registers, a memory circuit interface, and a logic circuit. The memory circuit interface may be configured to access a selected one of the registers. The logic circuit may be coupled to the plurality of multi-bit registers and responsive to data received through the interface for selectively writing a predetermined logic state to at least one first bit of the selected register while leaving at least one second bit in the selected register with an unmodified state.

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