Patent · US Expired

Power reduction method in an electronic counter

US7424377B2 · kind B2 · utility

14Cited by
10References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 2003
Grant dateSep 9, 2008
Priority date
Expiry dateAug 20, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K21/403
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A method for operating an electronic counter with reduced power consumption has been developed. The electronic counter is divided into multiple segments that are ordered according to their numerical value. As the counter is updated, it becomes necessary to propagate data between the segments. If the supply energy of the counter meets or exceeds a set limit, the data is propagated to the next highest segment. However, if the supply energy of the counter falls below the set limit, the data to be propagated is stored in a propagation carry counter.

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