Patent · US Expired

Integrated circuit with switched capacitor network for recycling power

US6605972B1 · kind B1 · utility

4Cited by
1References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 26, 2002
Grant dateAug 12, 2003
Priority date
Expiry dateSep 26, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F1/10
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus are provided for recycling power in an integrated circuit. The integrated circuit includes a plurality of nets and a switched capacitor network. The plurality of nets includes a first logic net having a tendency to repetitively switch between logic high and low states during normal operation of the integrated circuit. The switched capacitor network includes a plurality of capacitors, which are selectively decoupled from the plurality of nets, selectively coupled to the first logic net in parallel with one another, and selectively coupled to at least one of the nets in series with one another.

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